diff --git a/README.md b/README.md
index 863b3f6f9..010b75d5c 100644
--- a/README.md
+++ b/README.md
@@ -46,21 +46,13 @@ Newsletter Demo - http://grapesjs.com/demo-newsletter-editor.html
## Features
+| Blocks | Style Manager | Layer Manager |
+|--|--|--|
+|
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-* Blocks
-





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* Local and remote storage
diff --git a/dist/css/grapes.min.css b/dist/css/grapes.min.css
index ff0f6ec74..46dc88ecf 100644
--- a/dist/css/grapes.min.css
+++ b/dist/css/grapes.min.css
@@ -1,4 +1,4 @@
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.gjs-caret-icon{margin-right:5px}.gjs-block{-moz-user-select:none;-khtml-user-select:none;-webkit-user-select:none;-ms-user-select:none;-o-user-select:none;user-select:none;width:45%;min-width:45px;padding:1em;box-sizing:border-box;min-height:90px;cursor:all-scroll;font-size:11px;font-weight:lighter;text-align:center;display:flex;flex-direction:column;justify-content:space-between;border:1px solid rgba(0,0,0,0.2);border-radius:3px;margin:10px 2.5% 5px;box-shadow:0 1px 0 0 rgba(0,0,0,0.15);transition:all 0.2s ease 0s;transition-property:box-shadow, color}.gjs-block:hover{box-shadow:0 3px 4px 0 rgba(0,0,0,0.15)}.gjs-block svg{fill:currentColor}.gjs-block__media{margin-bottom:10px}.gjs-block-svg{width:54px;fill:currentColor}.gjs-block-svg-path{fill:currentColor}.gjs-block.fa{font-size:2em;line-height:2em;padding:11px}.gjs-block-label{line-height:normal;font-size:0.65rem;font-weight:normal;font-family:Helvetica, sans-serif;overflow:hidden;text-overflow:ellipsis}.gjs-block.gjs-bdrag{width:auto;padding:0}.gjs-selected-parent{border:1px solid #ffca6f}.gjs-opac50{opacity:.5;filter:alpha(opacity=50)}.gjs-layer{font-weight:lighter;text-align:left;position:relative;background-color:rgba(0,0,0,0.1);font-size:.75rem}.gjs-layer-hidden{opacity:.55;filter:alpha(opacity=55)}.gjs-layer-count{position:absolute;right:27px;top:9px}.gjs-layer-vis{height:auto !important;width:auto !important;left:0;top:0;padding:7px 5px 7px 10px;position:absolute;cursor:pointer;z-index:1}.gjs-layer-caret{font-size:0.5rem;width:8px;padding:2px;cursor:pointer;position:absolute;left:-9px;top:6px;opacity:.7;filter:alpha(opacity=70)}.gjs-layer-caret:hover{opacity:1;filter:alpha(opacity=100)}.gjs-layer-title{padding:3px 10px 5px 30px;display:flex;align-items:center}.gjs-layer-title-inn{align-items:center;position:relative;display:flex;width:100%}.gjs-layer__icon{display:block;width:100%;max-width:15px;max-height:15px;padding-left:5px}.gjs-layer__icon svg{fill:currentColor}.gjs-layer-name{padding:5px 0;display:inline-block;box-sizing:content-box;overflow:hidden;white-space:nowrap;margin:0 30px 0 5px}.gjs-layer-name--no-edit{text-overflow:ellipsis}.gjs-layer>.gjs-layer-children{display:none}.gjs-layer.open>.gjs-layer-children{display:block}.gjs-layer-no-chld>.gjs-layer-title-inn>.gjs-layer-caret{display:none}.gjs-layer-move{padding:7px 10px 7px 5px;position:absolute;font-size:12px;cursor:move;right:0;top:0}.gjs-layer.gjs-hovered .gjs-layer-title{background-color:rgba(255,255,255,0.015)}.gjs-layer.gjs-selected .gjs-layer-title{background-color:rgba(255,255,255,0.1)}.gjs-layers{position:relative;height:100%}.gjs-layers #gjs-placeholder{width:100%;position:absolute}.gjs-layers #gjs-placeholder #gjs-plh-int{height:100%;padding:1px}.gjs-layers #gjs-placeholder #gjs-plh-int.gjs-insert{background-color:#62c462}.gjs-clm-tags{font-size:.75rem;padding:10px 5px}.gjs-clm-tags #gjs-clm-label,.gjs-clm-tags #gjs-clm-sel{padding:7px 0;float:left}.gjs-clm-tags #gjs-clm-sel{font-style:italic;margin-left:5px}.gjs-clm-tags #gjs-clm-status-c{float:right}.gjs-clm-tags #gjs-clm-tags-field{clear:both;padding:5px;margin-bottom:5px}.gjs-clm-tags #gjs-clm-tags-c{display:inline-block;vertical-align:top}.gjs-clm-tags #gjs-clm-add-tag{background-color:rgba(255,255,255,0.15);border-radius:2px;padding:5px 6px;box-shadow:1px 1px 0 rgba(255,255,255,0.2) inset;border:1px solid rgba(0,0,0,0.15);cursor:pointer}.gjs-clm-tags #gjs-clm-new{color:#ddd;padding:5px 6px;display:none}.gjs-clm-tags .gjs-clm-tag{display:inline-block;border-radius:3px;margin:0 3px 3px 0;padding:5px;cursor:default}.gjs-clm-tags #gjs-clm-close{font-size:20px;line-height:0;cursor:pointer;color:rgba(255,255,255,0.9)}.gjs-clm-tags #gjs-clm-close:hover{opacity:.7;filter:alpha(opacity=70)}.gjs-clm-tags #gjs-clm-checkbox{color:rgba(255,255,255,0.9);vertical-align:middle;cursor:pointer;font-size:9px}.gjs-clm-tags #gjs-clm-tag-label{padding:0 3px;cursor:text}.gjs-mdl-container{font-family:Helvetica,sans-serif;overflow-y:auto;position:fixed;background-color:rgba(0,0,0,0.5);display:flex;top:0;left:0;right:0;bottom:0;z-index:100}.gjs-mdl-dialog{text-shadow:-1px -1px 0 rgba(0,0,0,0.05);animation:gjs-slide-down 0.215s;margin:auto;max-width:850px;width:90%;border-radius:3px;font-weight:lighter;position:relative;z-index:2}.gjs-mdl-title{font-size:1rem}.gjs-mdl-btn-close{position:absolute;right:15px;top:5px}.gjs-mdl-active .gjs-mdl-dialog{animation:gjs-mdl-slide-down 0.216s}.gjs-mdl-header,.gjs-mdl-content{padding:10px 15px;clear:both}.gjs-mdl-header{position:relative;border-bottom:1px solid rgba(0,0,0,0.2);padding:15px 15px 7px}.gjs-export-dl::after{content:"";clear:both;display:block;margin-bottom:10px}.gjs-dropzone{display:none;opacity:0;position:absolute;top:0;left:0;z-index:11;width:100%;height:100%;transition:opacity 0.25s;pointer-events:none}.gjs-dropzone-active .gjs-dropzone{display:block;opacity:1}.gjs-am-assets{height:290px;overflow:auto;clear:both;display:flex;flex-wrap:wrap;align-items:flex-start;align-content:flex-start}.gjs-am-assets-header{padding:5px}.gjs-am-add-asset .gjs-am-add-field{width:70%;float:left}.gjs-am-add-asset button{width:25%;float:right}.gjs-am-preview-cont{position:relative;height:70px;width:30%;background-color:#444;border-radius:2px;float:left;overflow:hidden}.gjs-am-preview{position:absolute;background-position:center center;background-size:cover;background-repeat:no-repeat;height:100%;width:100%;z-index:1}.gjs-am-preview-bg{opacity:.5;filter:alpha(opacity=50);position:absolute;height:100%;width:100%;z-index:0}.gjs-am-dimensions{opacity:.5;filter:alpha(opacity=50);font-size:10px}.gjs-am-meta{width:70%;float:left;font-size:12px;padding:5px 0 0 5px;box-sizing:border-box}.gjs-am-meta>div{margin-bottom:5px}.gjs-am-close{cursor:pointer;position:absolute;right:5px;top:0;display:none}.gjs-am-asset{border-bottom:1px solid rgba(0,0,0,0.2);padding:5px;cursor:pointer;position:relative;box-sizing:border-box;width:100%}.gjs-am-asset:hover .gjs-am-close{display:block}.gjs-am-highlight{background-color:rgba(255,255,255,0.1)}.gjs-am-assets-cont{background-color:rgba(0,0,0,0.1);border-radius:3px;box-sizing:border-box;padding:10px;width:45%;float:right;height:325px;overflow:hidden}.gjs-am-file-uploader{width:55%;float:left}.gjs-am-file-uploader>form{background-color:rgba(0,0,0,0.1);border:2px dashed;border-radius:3px;position:relative;text-align:center;margin-bottom:15px}.gjs-am-file-uploader>form.gjs-am-hover{border:2px solid #62c462;color:#75cb75}.gjs-am-file-uploader>form.gjs-am-disabled{border-color:red}.gjs-am-file-uploader>form #gjs-am-uploadFile{opacity:0;filter:alpha(opacity=0);padding:150px 10px;width:100%;box-sizing:border-box}.gjs-am-file-uploader #gjs-am-title{position:absolute;padding:150px 10px;width:100%}.gjs-cm-editor-c{float:left;box-sizing:border-box;width:50%}.gjs-cm-editor-c .CodeMirror{height:450px}.gjs-cm-editor{font-size:12px}.gjs-cm-editor#gjs-cm-htmlmixed{padding-right:10px;border-right:1px solid rgba(0,0,0,0.2)}.gjs-cm-editor#gjs-cm-htmlmixed #gjs-cm-title{color:#a97d44}.gjs-cm-editor#gjs-cm-css{padding-left:10px}.gjs-cm-editor#gjs-cm-css #gjs-cm-title{color:#ddca7e}.gjs-cm-editor #gjs-cm-title{background-color:rgba(0,0,0,0.2);font-size:12px;padding:5px 10px 3px;text-align:right}.gjs-rte-toolbar{border:1px solid rgba(0,0,0,0.2);position:absolute;border-radius:3px;z-index:10}.gjs-rte-actionbar{display:flex}.gjs-rte-action{display:flex;align-items:center;justify-content:center;padding:5px;min-width:25px;border-right:1px solid rgba(0,0,0,0.2);text-align:center;cursor:pointer;outline:none}.gjs-rte-action:last-child{border-right:none}.gjs-rte-action:hover{background-color:rgba(255,255,255,0.1)}.gjs-rte-active{background-color:rgba(0,0,0,0.2)}.gjs-editor-cont .sp-hue,.gjs-editor-cont .sp-slider{cursor:row-resize}.gjs-editor-cont .sp-color,.gjs-editor-cont .sp-dragger{cursor:crosshair}.gjs-editor-cont .sp-alpha-inner,.gjs-editor-cont .sp-alpha-handle{cursor:col-resize}.gjs-editor-cont .sp-hue{left:90%}.gjs-editor-cont .sp-color{right:15%}.gjs-editor-cont .sp-container{border:1px solid rgba(0,0,0,0.2);box-shadow:0 0 7px rgba(0,0,0,0.2);border-radius:3px}.gjs-editor-cont .sp-picker-container{border:none}.gjs-editor-cont .colpick_dark .colpick_color{outline:1px solid rgba(0,0,0,0.2)}.gjs-editor-cont .sp-cancel,.gjs-editor-cont .sp-cancel:hover{bottom:-8px;color:#777 !important;font-size:25px;left:0;position:absolute;text-decoration:none}.gjs-editor-cont .sp-alpha-handle{background-color:#ccc;border:1px solid #555;width:4px}.gjs-editor-cont .sp-color,.gjs-editor-cont .sp-hue{border:1px solid #333333}.gjs-editor-cont .sp-slider{background-color:#ccc;border:1px solid #555;height:3px;left:-4px;width:22px}.gjs-editor-cont .sp-dragger{background:transparent;box-shadow:0 0 0 1px #111}.gjs-editor-cont .sp-button-container{float:none;width:100%;position:relative;text-align:right}.gjs-editor-cont .sp-container button,.gjs-editor-cont .sp-container button:hover,.gjs-editor-cont .sp-container button:active{background:rgba(0,0,0,0.2);border-color:rgba(0,0,0,0.2);color:#ddd;text-shadow:none;box-shadow:none;padding:3px 5px}.gjs-editor-cont .sp-palette-container{border:none;float:none;margin:0;padding:5px 10px 0}.gjs-editor-cont .sp-palette .sp-thumb-el,.gjs-editor-cont .sp-palette .sp-thumb-el:hover{border:1px solid rgba(0,0,0,0.9)}.gjs-editor-cont .sp-palette .sp-thumb-el:hover,.gjs-editor-cont .sp-palette .sp-thumb-el.sp-thumb-active{border-color:rgba(0,0,0,0.9)}.gjs-hidden{display:none}@keyframes gjs-slide-down{0%{transform:translate(0, -3rem);opacity:0}100%{transform:translate(0, 0);opacity:1}}@keyframes gjs-slide-up{0%{transform:translate(0, 0);opacity:1}100%{transform:translate(0, -3rem);opacity:0}}.cm-s-hopscotch span.cm-error{color:#ffffff}
diff --git a/dist/grapes.js b/dist/grapes.js
index c02926758..45a6953ae 100644
--- a/dist/grapes.js
+++ b/dist/grapes.js
@@ -96,6 +96,263 @@ return /******/ (function(modules) { // webpackBootstrap
/************************************************************************/
/******/ ({
+/***/ "./node_modules/@babel/runtime/helpers/arrayWithHoles.js":
+/*!***************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/arrayWithHoles.js ***!
+ \***************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _arrayWithHoles(arr) {
+ if (Array.isArray(arr)) return arr;
+}
+
+module.exports = _arrayWithHoles;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/arrayWithoutHoles.js":
+/*!******************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/arrayWithoutHoles.js ***!
+ \******************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _arrayWithoutHoles(arr) {
+ if (Array.isArray(arr)) {
+ for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {
+ arr2[i] = arr[i];
+ }
+
+ return arr2;
+ }
+}
+
+module.exports = _arrayWithoutHoles;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/classCallCheck.js":
+/*!***************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/classCallCheck.js ***!
+ \***************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+}
+
+module.exports = _classCallCheck;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/createClass.js":
+/*!************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/createClass.js ***!
+ \************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, descriptor.key, descriptor);
+ }
+}
+
+function _createClass(Constructor, protoProps, staticProps) {
+ if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) _defineProperties(Constructor, staticProps);
+ return Constructor;
+}
+
+module.exports = _createClass;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/defineProperty.js":
+/*!***************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/defineProperty.js ***!
+ \***************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _defineProperty(obj, key, value) {
+ if (key in obj) {
+ Object.defineProperty(obj, key, {
+ value: value,
+ enumerable: true,
+ configurable: true,
+ writable: true
+ });
+ } else {
+ obj[key] = value;
+ }
+
+ return obj;
+}
+
+module.exports = _defineProperty;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/iterableToArray.js":
+/*!****************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/iterableToArray.js ***!
+ \****************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _iterableToArray(iter) {
+ if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
+}
+
+module.exports = _iterableToArray;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/iterableToArrayLimit.js":
+/*!*********************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/iterableToArrayLimit.js ***!
+ \*********************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _iterableToArrayLimit(arr, i) {
+ var _arr = [];
+ var _n = true;
+ var _d = false;
+ var _e = undefined;
+
+ try {
+ for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+ _arr.push(_s.value);
+
+ if (i && _arr.length === i) break;
+ }
+ } catch (err) {
+ _d = true;
+ _e = err;
+ } finally {
+ try {
+ if (!_n && _i["return"] != null) _i["return"]();
+ } finally {
+ if (_d) throw _e;
+ }
+ }
+
+ return _arr;
+}
+
+module.exports = _iterableToArrayLimit;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/nonIterableRest.js":
+/*!****************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/nonIterableRest.js ***!
+ \****************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _nonIterableRest() {
+ throw new TypeError("Invalid attempt to destructure non-iterable instance");
+}
+
+module.exports = _nonIterableRest;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/nonIterableSpread.js":
+/*!******************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/nonIterableSpread.js ***!
+ \******************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _nonIterableSpread() {
+ throw new TypeError("Invalid attempt to spread non-iterable instance");
+}
+
+module.exports = _nonIterableSpread;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/slicedToArray.js":
+/*!**************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/slicedToArray.js ***!
+ \**************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+var arrayWithHoles = __webpack_require__(/*! ./arrayWithHoles */ "./node_modules/@babel/runtime/helpers/arrayWithHoles.js");
+
+var iterableToArrayLimit = __webpack_require__(/*! ./iterableToArrayLimit */ "./node_modules/@babel/runtime/helpers/iterableToArrayLimit.js");
+
+var nonIterableRest = __webpack_require__(/*! ./nonIterableRest */ "./node_modules/@babel/runtime/helpers/nonIterableRest.js");
+
+function _slicedToArray(arr, i) {
+ return arrayWithHoles(arr) || iterableToArrayLimit(arr, i) || nonIterableRest();
+}
+
+module.exports = _slicedToArray;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/toConsumableArray.js":
+/*!******************************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/toConsumableArray.js ***!
+ \******************************************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
+
+var arrayWithoutHoles = __webpack_require__(/*! ./arrayWithoutHoles */ "./node_modules/@babel/runtime/helpers/arrayWithoutHoles.js");
+
+var iterableToArray = __webpack_require__(/*! ./iterableToArray */ "./node_modules/@babel/runtime/helpers/iterableToArray.js");
+
+var nonIterableSpread = __webpack_require__(/*! ./nonIterableSpread */ "./node_modules/@babel/runtime/helpers/nonIterableSpread.js");
+
+function _toConsumableArray(arr) {
+ return arrayWithoutHoles(arr) || iterableToArray(arr) || nonIterableSpread();
+}
+
+module.exports = _toConsumableArray;
+
+/***/ }),
+
+/***/ "./node_modules/@babel/runtime/helpers/typeof.js":
+/*!*******************************************************!*\
+ !*** ./node_modules/@babel/runtime/helpers/typeof.js ***!
+ \*******************************************************/
+/*! no static exports found */
+/***/ (function(module, exports) {
+
+function _typeof2(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof2 = function _typeof2(obj) { return typeof obj; }; } else { _typeof2 = function _typeof2(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof2(obj); }
+
+function _typeof(obj) {
+ if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
+ module.exports = _typeof = function _typeof(obj) {
+ return _typeof2(obj);
+ };
+ } else {
+ module.exports = _typeof = function _typeof(obj) {
+ return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
+ };
+ }
+
+ return _typeof(obj);
+}
+
+module.exports = _typeof;
+
+/***/ }),
+
/***/ "./node_modules/backbone-undo/Backbone.Undo.js":
/*!*****************************************************!*\
!*** ./node_modules/backbone-undo/Backbone.Undo.js ***!
@@ -117,7 +374,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
(function (factory) {
if (true) {
// AMD support
- !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/backbone-undo/node_modules/underscore/underscore.js"), __webpack_require__(/*! backbone */ "./node_modules/backbone-undo/node_modules/backbone/backbone.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
+ !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js"), __webpack_require__(/*! backbone */ "./node_modules/backbone/backbone.js")], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
(__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
@@ -934,16 +1191,16 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
/***/ }),
-/***/ "./node_modules/backbone-undo/node_modules/backbone/backbone.js":
-/*!**********************************************************************!*\
- !*** ./node_modules/backbone-undo/node_modules/backbone/backbone.js ***!
- \**********************************************************************/
+/***/ "./node_modules/backbone/backbone.js":
+/*!*******************************************!*\
+ !*** ./node_modules/backbone/backbone.js ***!
+ \*******************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
-/* WEBPACK VAR INJECTION */(function(global) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Backbone.js 1.2.1
+/* WEBPACK VAR INJECTION */(function(global) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Backbone.js 1.3.3
-// (c) 2010-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+// (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
// Backbone may be freely distributed under the MIT license.
// For all details and documentation:
// http://backbonejs.org
@@ -952,12 +1209,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Establish the root object, `window` (`self`) in the browser, or `global` on the server.
// We use `self` instead of `window` for `WebWorker` support.
- var root = (typeof self == 'object' && self.self == self && self) ||
- (typeof global == 'object' && global.global == global && global);
+ var root = (typeof self == 'object' && self.self === self && self) ||
+ (typeof global == 'object' && global.global === global && global);
// Set up Backbone appropriately for the environment. Start with AMD.
if (true) {
- !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/backbone-undo/node_modules/underscore/underscore.js"), __webpack_require__(/*! jquery */ "./node_modules/cash-dom/dist/cash.js"), exports], __WEBPACK_AMD_DEFINE_RESULT__ = (function(_, $, exports) {
+ !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js"), __webpack_require__(/*! jquery */ "./node_modules/cash-dom/dist/cash.js"), exports], __WEBPACK_AMD_DEFINE_RESULT__ = (function(_, $, exports) {
// Export global even in AMD case in case this script is loaded with
// others that may still expect a global Backbone.
root.Backbone = factory(root, exports, _, $);
@@ -967,7 +1224,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Next for Node.js or CommonJS. jQuery may not be needed as a module.
} else { var _, $; }
-}(function(root, Backbone, _, $) {
+})(function(root, Backbone, _, $) {
// Initial Setup
// -------------
@@ -977,10 +1234,10 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
var previousBackbone = root.Backbone;
// Create a local reference to a common array method we'll want to use later.
- var slice = [].slice;
+ var slice = Array.prototype.slice;
// Current version of the library. Keep in sync with `package.json`.
- Backbone.VERSION = '1.2.1';
+ Backbone.VERSION = '1.3.3';
// For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns
// the `$` variable.
@@ -1004,8 +1261,13 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// form param named `model`.
Backbone.emulateJSON = false;
- // Proxy Underscore methods to a Backbone class' prototype using a
- // particular attribute as the data argument
+ // Proxy Backbone class methods to Underscore functions, wrapping the model's
+ // `attributes` object or collection's `models` array behind the scenes.
+ //
+ // collection.filter(function(model) { return model.get('age') > 10 });
+ // collection.each(this.addView);
+ //
+ // `Function#apply` can be slow so we use the method's arg count, if we know it.
var addMethod = function(length, method, attribute) {
switch (length) {
case 1: return function() {
@@ -1015,10 +1277,10 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
return _[method](this[attribute], value);
};
case 3: return function(iteratee, context) {
- return _[method](this[attribute], iteratee, context);
+ return _[method](this[attribute], cb(iteratee, this), context);
};
case 4: return function(iteratee, defaultVal, context) {
- return _[method](this[attribute], iteratee, defaultVal, context);
+ return _[method](this[attribute], cb(iteratee, this), defaultVal, context);
};
default: return function() {
var args = slice.call(arguments);
@@ -1033,12 +1295,26 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
});
};
+ // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`.
+ var cb = function(iteratee, instance) {
+ if (_.isFunction(iteratee)) return iteratee;
+ if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee);
+ if (_.isString(iteratee)) return function(model) { return model.get(iteratee); };
+ return iteratee;
+ };
+ var modelMatcher = function(attrs) {
+ var matcher = _.matches(attrs);
+ return function(model) {
+ return matcher(model.attributes);
+ };
+ };
+
// Backbone.Events
// ---------------
// A module that can be mixed in to *any object* in order to provide it with
- // custom events. You may bind with `on` or remove with `off` callback
- // functions to an event; `trigger`-ing an event fires all callbacks in
+ // a custom event channel. You may bind a callback to an event with `on` or
+ // remove with `off`; `trigger`-ing an event fires all callbacks in
// succession.
//
// var object = {};
@@ -1053,26 +1329,25 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Iterates over the standard `event, callback` (as well as the fancy multiple
// space-separated events `"change blur", callback` and jQuery-style event
- // maps `{event: callback}`), reducing them by manipulating `memo`.
- // Passes a normalized single event name and callback, as well as any
- // optional `opts`.
- var eventsApi = function(iteratee, memo, name, callback, opts) {
+ // maps `{event: callback}`).
+ var eventsApi = function(iteratee, events, name, callback, opts) {
var i = 0, names;
if (name && typeof name === 'object') {
// Handle event maps.
if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback;
for (names = _.keys(name); i < names.length ; i++) {
- memo = iteratee(memo, names[i], name[names[i]], opts);
+ events = eventsApi(iteratee, events, names[i], name[names[i]], opts);
}
} else if (name && eventSplitter.test(name)) {
- // Handle space separated event names.
+ // Handle space-separated event names by delegating them individually.
for (names = name.split(eventSplitter); i < names.length; i++) {
- memo = iteratee(memo, names[i], callback, opts);
+ events = iteratee(events, names[i], callback, opts);
}
} else {
- memo = iteratee(memo, name, callback, opts);
+ // Finally, standard events.
+ events = iteratee(events, name, callback, opts);
}
- return memo;
+ return events;
};
// Bind an event to a `callback` function. Passing `"all"` will bind
@@ -1081,13 +1356,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
return internalOn(this, name, callback, context);
};
- // An internal use `on` function, used to guard the `listening` argument from
- // the public API.
+ // Guard the `listening` argument from the public API.
var internalOn = function(obj, name, callback, context, listening) {
obj._events = eventsApi(onApi, obj._events || {}, name, callback, {
- context: context,
- ctx: obj,
- listening: listening
+ context: context,
+ ctx: obj,
+ listening: listening
});
if (listening) {
@@ -1099,8 +1373,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
};
// Inversion-of-control versions of `on`. Tell *this* object to listen to
- // an event in another object... keeping track of what it's listening to.
- Events.listenTo = function(obj, name, callback) {
+ // an event in another object... keeping track of what it's listening to
+ // for easier unbinding later.
+ Events.listenTo = function(obj, name, callback) {
if (!obj) return this;
var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
var listeningTo = this._listeningTo || (this._listeningTo = {});
@@ -1125,7 +1400,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
var context = options.context, ctx = options.ctx, listening = options.listening;
if (listening) listening.count++;
- handlers.push({ callback: callback, context: context, ctx: context || ctx, listening: listening });
+ handlers.push({callback: callback, context: context, ctx: context || ctx, listening: listening});
}
return events;
};
@@ -1134,18 +1409,18 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// callbacks with that function. If `callback` is null, removes all
// callbacks for the event. If `name` is null, removes all bound
// callbacks for all events.
- Events.off = function(name, callback, context) {
+ Events.off = function(name, callback, context) {
if (!this._events) return this;
this._events = eventsApi(offApi, this._events, name, callback, {
- context: context,
- listeners: this._listeners
+ context: context,
+ listeners: this._listeners
});
return this;
};
// Tell this object to stop listening to either specific events ... or
// to every object it's currently listening to.
- Events.stopListening = function(obj, name, callback) {
+ Events.stopListening = function(obj, name, callback) {
var listeningTo = this._listeningTo;
if (!listeningTo) return this;
@@ -1160,14 +1435,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
listening.obj.off(name, callback, this);
}
- if (_.isEmpty(listeningTo)) this._listeningTo = void 0;
return this;
};
// The reducing API that removes a callback from the `events` object.
var offApi = function(events, name, callback, options) {
- // No events to consider.
if (!events) return;
var i = 0, listening;
@@ -1218,21 +1491,22 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
delete events[name];
}
}
- if (_.size(events)) return events;
+ return events;
};
// Bind an event to only be triggered a single time. After the first time
- // the callback is invoked, it will be removed. When multiple events are
- // passed in using the space-separated syntax, the event will fire once for every
- // event you passed in, not once for a combination of all events
- Events.once = function(name, callback, context) {
+ // the callback is invoked, its listener will be removed. If multiple events
+ // are passed in using the space-separated syntax, the handler will fire
+ // once for each event, not once for a combination of all events.
+ Events.once = function(name, callback, context) {
// Map the event into a `{event: once}` object.
var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this));
- return this.on(events, void 0, context);
+ if (typeof name === 'string' && context == null) callback = void 0;
+ return this.on(events, callback, context);
};
// Inversion-of-control versions of `once`.
- Events.listenToOnce = function(obj, name, callback) {
+ Events.listenToOnce = function(obj, name, callback) {
// Map the event into a `{event: once}` object.
var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj));
return this.listenTo(obj, events);
@@ -1255,7 +1529,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// passed the same arguments as `trigger` is, apart from the event name
// (unless you're listening on `"all"`, which will cause your callback to
// receive the true name of the event as the first argument).
- Events.trigger = function(name) {
+ Events.trigger = function(name) {
if (!this._events) return this;
var length = Math.max(0, arguments.length - 1);
@@ -1267,7 +1541,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
};
// Handles triggering the appropriate event callbacks.
- var triggerApi = function(objEvents, name, cb, args) {
+ var triggerApi = function(objEvents, name, callback, args) {
if (objEvents) {
var events = objEvents[name];
var allEvents = objEvents.all;
@@ -1317,7 +1591,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
this.attributes = {};
if (options.collection) this.collection = options.collection;
if (options.parse) attrs = this.parse(attrs, options) || {};
- attrs = _.defaults({}, attrs, _.result(this, 'defaults'));
+ var defaults = _.result(this, 'defaults');
+ attrs = _.defaults(_.extend({}, defaults, attrs), defaults);
this.set(attrs, options);
this.changed = {};
this.initialize.apply(this, arguments);
@@ -1412,9 +1687,6 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
var changed = this.changed;
var prev = this._previousAttributes;
- // Check for changes of `id`.
- if (this.idAttribute in attrs) this.id = attrs[this.idAttribute];
-
// For each `set` attribute, update or delete the current value.
for (var attr in attrs) {
val = attrs[attr];
@@ -1427,6 +1699,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
unset ? delete current[attr] : current[attr] = val;
}
+ // Update the `id`.
+ if (this.idAttribute in attrs) this.id = this.get(this.idAttribute);
+
// Trigger all relevant attribute changes.
if (!silent) {
if (changes.length) this._pending = options;
@@ -1538,8 +1813,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// the model will be valid when the attributes, if any, are set.
if (attrs && !wait) {
if (!this.set(attrs, options)) return false;
- } else {
- if (!this._validate(attrs, options)) return false;
+ } else if (!this._validate(attrs, options)) {
+ return false;
}
// After a successful server-side save, the client is (optionally)
@@ -1633,7 +1908,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Check if the model is currently in a valid state.
isValid: function(options) {
- return this._validate({}, _.defaults({validate: true}, options));
+ return this._validate({}, _.extend({}, options, {validate: true}));
},
// Run validation against the next complete set of model attributes,
@@ -1649,9 +1924,10 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
});
- // Underscore methods that we want to implement on the Model.
- var modelMethods = { keys: 1, values: 1, pairs: 1, invert: 1, pick: 0,
- omit: 0, chain: 1, isEmpty: 1 };
+ // Underscore methods that we want to implement on the Model, mapped to the
+ // number of arguments they take.
+ var modelMethods = {keys: 1, values: 1, pairs: 1, invert: 1, pick: 0,
+ omit: 0, chain: 1, isEmpty: 1};
// Mix in each Underscore method as a proxy to `Model#attributes`.
addUnderscoreMethods(Model, modelMethods, 'attributes');
@@ -1682,6 +1958,17 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
var setOptions = {add: true, remove: true, merge: true};
var addOptions = {add: true, remove: false};
+ // Splices `insert` into `array` at index `at`.
+ var splice = function(array, insert, at) {
+ at = Math.min(Math.max(at, 0), array.length);
+ var tail = Array(array.length - at);
+ var length = insert.length;
+ var i;
+ for (i = 0; i < tail.length; i++) tail[i] = array[i + at];
+ for (i = 0; i < length; i++) array[i + at] = insert[i];
+ for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i];
+ };
+
// Define the Collection's inheritable methods.
_.extend(Collection.prototype, Events, {
@@ -1704,7 +1991,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
return Backbone.sync.apply(this, arguments);
},
- // Add a model, or list of models to the set.
+ // Add a model, or list of models to the set. `models` may be Backbone
+ // Models or raw JavaScript objects to be converted to Models, or any
+ // combination of the two.
add: function(models, options) {
return this.set(models, _.extend({merge: false}, options, addOptions));
},
@@ -1713,9 +2002,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
remove: function(models, options) {
options = _.extend({}, options);
var singular = !_.isArray(models);
- models = singular ? [models] : _.clone(models);
+ models = singular ? [models] : models.slice();
var removed = this._removeModels(models, options);
- if (!options.silent && removed) this.trigger('update', this, options);
+ if (!options.silent && removed.length) {
+ options.changes = {added: [], merged: [], removed: removed};
+ this.trigger('update', this, options);
+ }
return singular ? removed[0] : removed;
},
@@ -1724,97 +2016,114 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// already exist in the collection, as necessary. Similar to **Model#set**,
// the core operation for updating the data contained by the collection.
set: function(models, options) {
- options = _.defaults({}, options, setOptions);
- if (options.parse && !this._isModel(models)) models = this.parse(models, options);
+ if (models == null) return;
+
+ options = _.extend({}, setOptions, options);
+ if (options.parse && !this._isModel(models)) {
+ models = this.parse(models, options) || [];
+ }
+
var singular = !_.isArray(models);
- models = singular ? (models ? [models] : []) : models.slice();
- var id, model, attrs, existing, sort;
+ models = singular ? [models] : models.slice();
+
var at = options.at;
if (at != null) at = +at;
+ if (at > this.length) at = this.length;
if (at < 0) at += this.length + 1;
- var sortable = this.comparator && (at == null) && options.sort !== false;
+
+ var set = [];
+ var toAdd = [];
+ var toMerge = [];
+ var toRemove = [];
+ var modelMap = {};
+
+ var add = options.add;
+ var merge = options.merge;
+ var remove = options.remove;
+
+ var sort = false;
+ var sortable = this.comparator && at == null && options.sort !== false;
var sortAttr = _.isString(this.comparator) ? this.comparator : null;
- var toAdd = [], toRemove = [], modelMap = {};
- var add = options.add, merge = options.merge, remove = options.remove;
- var order = !sortable && add && remove ? [] : false;
- var orderChanged = false;
// Turn bare objects into model references, and prevent invalid models
// from being added.
- for (var i = 0; i < models.length; i++) {
- attrs = models[i];
+ var model, i;
+ for (i = 0; i < models.length; i++) {
+ model = models[i];
// If a duplicate is found, prevent it from being added and
// optionally merge it into the existing model.
- if (existing = this.get(attrs)) {
- if (remove) modelMap[existing.cid] = true;
- if (merge && attrs !== existing) {
- attrs = this._isModel(attrs) ? attrs.attributes : attrs;
+ var existing = this.get(model);
+ if (existing) {
+ if (merge && model !== existing) {
+ var attrs = this._isModel(model) ? model.attributes : model;
if (options.parse) attrs = existing.parse(attrs, options);
existing.set(attrs, options);
- if (sortable && !sort && existing.hasChanged(sortAttr)) sort = true;
+ toMerge.push(existing);
+ if (sortable && !sort) sort = existing.hasChanged(sortAttr);
+ }
+ if (!modelMap[existing.cid]) {
+ modelMap[existing.cid] = true;
+ set.push(existing);
}
models[i] = existing;
// If this is a new, valid model, push it to the `toAdd` list.
} else if (add) {
- model = models[i] = this._prepareModel(attrs, options);
- if (!model) continue;
- toAdd.push(model);
- this._addReference(model, options);
- }
-
- // Do not add multiple models with the same `id`.
- model = existing || model;
- if (!model) continue;
- id = this.modelId(model.attributes);
- if (order && (model.isNew() || !modelMap[id])) {
- order.push(model);
-
- // Check to see if this is actually a new model at this index.
- orderChanged = orderChanged || !this.models[i] || model.cid !== this.models[i].cid;
+ model = models[i] = this._prepareModel(model, options);
+ if (model) {
+ toAdd.push(model);
+ this._addReference(model, options);
+ modelMap[model.cid] = true;
+ set.push(model);
+ }
}
-
- modelMap[id] = true;
}
- // Remove nonexistent models if appropriate.
+ // Remove stale models.
if (remove) {
- for (var i = 0; i < this.length; i++) {
- if (!modelMap[(model = this.models[i]).cid]) toRemove.push(model);
+ for (i = 0; i < this.length; i++) {
+ model = this.models[i];
+ if (!modelMap[model.cid]) toRemove.push(model);
}
if (toRemove.length) this._removeModels(toRemove, options);
}
// See if sorting is needed, update `length` and splice in new models.
- if (toAdd.length || orderChanged) {
+ var orderChanged = false;
+ var replace = !sortable && add && remove;
+ if (set.length && replace) {
+ orderChanged = this.length !== set.length || _.some(this.models, function(m, index) {
+ return m !== set[index];
+ });
+ this.models.length = 0;
+ splice(this.models, set, 0);
+ this.length = this.models.length;
+ } else if (toAdd.length) {
if (sortable) sort = true;
- this.length += toAdd.length;
- if (at != null) {
- for (var i = 0; i < toAdd.length; i++) {
- this.models.splice(at + i, 0, toAdd[i]);
- }
- } else {
- if (order) this.models.length = 0;
- var orderedModels = order || toAdd;
- for (var i = 0; i < orderedModels.length; i++) {
- this.models.push(orderedModels[i]);
- }
- }
+ splice(this.models, toAdd, at == null ? this.length : at);
+ this.length = this.models.length;
}
// Silently sort the collection if appropriate.
if (sort) this.sort({silent: true});
- // Unless silenced, it's time to fire all appropriate add/sort events.
+ // Unless silenced, it's time to fire all appropriate add/sort/update events.
if (!options.silent) {
- var addOpts = at != null ? _.clone(options) : options;
- for (var i = 0; i < toAdd.length; i++) {
- if (at != null) addOpts.index = at + i;
- (model = toAdd[i]).trigger('add', model, this, addOpts);
+ for (i = 0; i < toAdd.length; i++) {
+ if (at != null) options.index = at + i;
+ model = toAdd[i];
+ model.trigger('add', model, this, options);
}
if (sort || orderChanged) this.trigger('sort', this, options);
- if (toAdd.length || toRemove.length) this.trigger('update', this, options);
+ if (toAdd.length || toRemove.length || toMerge.length) {
+ options.changes = {
+ added: toAdd,
+ removed: toRemove,
+ merged: toMerge
+ };
+ this.trigger('update', this, options);
+ }
}
// Return the added (or merged) model (or models).
@@ -1864,11 +2173,18 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
return slice.apply(this.models, arguments);
},
- // Get a model from the set by id.
+ // Get a model from the set by id, cid, model object with id or cid
+ // properties, or an attributes object that is transformed through modelId.
get: function(obj) {
if (obj == null) return void 0;
- var id = this.modelId(this._isModel(obj) ? obj.attributes : obj);
- return this._byId[obj] || this._byId[id] || this._byId[obj.cid];
+ return this._byId[obj] ||
+ this._byId[this.modelId(obj.attributes || obj)] ||
+ obj.cid && this._byId[obj.cid];
+ },
+
+ // Returns `true` if the model is in the collection.
+ has: function(obj) {
+ return this.get(obj) != null;
},
// Get the model at the given index.
@@ -1880,10 +2196,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Return models with matching attributes. Useful for simple cases of
// `filter`.
where: function(attrs, first) {
- var matches = _.matches(attrs);
- return this[first ? 'find' : 'filter'](function(model) {
- return matches(model.attributes);
- });
+ return this[first ? 'find' : 'filter'](attrs);
},
// Return the first model with matching attributes. Useful for simple cases
@@ -1896,23 +2209,26 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// normal circumstances, as the set will maintain sort order as each item
// is added.
sort: function(options) {
- if (!this.comparator) throw new Error('Cannot sort a set without a comparator');
+ var comparator = this.comparator;
+ if (!comparator) throw new Error('Cannot sort a set without a comparator');
options || (options = {});
+ var length = comparator.length;
+ if (_.isFunction(comparator)) comparator = _.bind(comparator, this);
+
// Run sort based on type of `comparator`.
- if (_.isString(this.comparator) || this.comparator.length === 1) {
- this.models = this.sortBy(this.comparator, this);
+ if (length === 1 || _.isString(comparator)) {
+ this.models = this.sortBy(comparator);
} else {
- this.models.sort(_.bind(this.comparator, this));
+ this.models.sort(comparator);
}
-
if (!options.silent) this.trigger('sort', this, options);
return this;
},
// Pluck an attribute from each model in the collection.
pluck: function(attr) {
- return _.invoke(this.models, 'get', attr);
+ return this.map(attr + '');
},
// Fetch the default set of models for this collection, resetting the
@@ -1943,9 +2259,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
if (!wait) this.add(model, options);
var collection = this;
var success = options.success;
- options.success = function(model, resp, callbackOpts) {
- if (wait) collection.add(model, callbackOpts);
- if (success) success.call(callbackOpts.context, model, resp, callbackOpts);
+ options.success = function(m, resp, callbackOpts) {
+ if (wait) collection.add(m, callbackOpts);
+ if (success) success.call(callbackOpts.context, m, resp, callbackOpts);
};
model.save(null, options);
return model;
@@ -1966,7 +2282,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
},
// Define how to uniquely identify models in the collection.
- modelId: function (attrs) {
+ modelId: function(attrs) {
return attrs[this.model.prototype.idAttribute || 'id'];
},
@@ -1994,7 +2310,6 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
},
// Internal method called by both remove and set.
- // Returns removed models, or false if nothing is removed.
_removeModels: function(models, options) {
var removed = [];
for (var i = 0; i < models.length; i++) {
@@ -2005,6 +2320,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
this.models.splice(index, 1);
this.length--;
+ // Remove references before triggering 'remove' event to prevent an
+ // infinite loop. #3693
+ delete this._byId[model.cid];
+ var id = this.modelId(model.attributes);
+ if (id != null) delete this._byId[id];
+
if (!options.silent) {
options.index = index;
model.trigger('remove', model, this, options);
@@ -2013,12 +2334,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
removed.push(model);
this._removeReference(model, options);
}
- return removed.length ? removed : false;
+ return removed;
},
// Method for checking whether an object should be considered a model for
// the purposes of adding to the collection.
- _isModel: function (model) {
+ _isModel: function(model) {
return model instanceof Model;
},
@@ -2044,14 +2365,16 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// events simply proxy through. "add" and "remove" events that originate
// in other collections are ignored.
_onModelEvent: function(event, model, collection, options) {
- if ((event === 'add' || event === 'remove') && collection !== this) return;
- if (event === 'destroy') this.remove(model, options);
- if (event === 'change') {
- var prevId = this.modelId(model.previousAttributes());
- var id = this.modelId(model.attributes);
- if (prevId !== id) {
- if (prevId != null) delete this._byId[prevId];
- if (id != null) this._byId[id] = model;
+ if (model) {
+ if ((event === 'add' || event === 'remove') && collection !== this) return;
+ if (event === 'destroy') this.remove(model, options);
+ if (event === 'change') {
+ var prevId = this.modelId(model.previousAttributes());
+ var id = this.modelId(model.attributes);
+ if (prevId !== id) {
+ if (prevId != null) delete this._byId[prevId];
+ if (id != null) this._byId[id] = model;
+ }
}
}
this.trigger.apply(this, arguments);
@@ -2062,31 +2385,18 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Underscore methods that we want to implement on the Collection.
// 90% of the core usefulness of Backbone Collections is actually implemented
// right here:
- var collectionMethods = { forEach: 3, each: 3, map: 3, collect: 3, reduce: 4,
- foldl: 4, inject: 4, reduceRight: 4, foldr: 4, find: 3, detect: 3, filter: 3,
- select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 2,
- contains: 2, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3,
+ var collectionMethods = {forEach: 3, each: 3, map: 3, collect: 3, reduce: 0,
+ foldl: 0, inject: 0, reduceRight: 0, foldr: 0, find: 3, detect: 3, filter: 3,
+ select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3,
+ contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3,
head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3,
without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3,
- isEmpty: 1, chain: 1, sample: 3, partition: 3 };
+ isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3,
+ sortBy: 3, indexBy: 3, findIndex: 3, findLastIndex: 3};
// Mix in each Underscore method as a proxy to `Collection#models`.
addUnderscoreMethods(Collection, collectionMethods, 'models');
- // Underscore methods that take a property name as an argument.
- var attributeMethods = ['groupBy', 'countBy', 'sortBy', 'indexBy'];
-
- // Use attributes instead of properties.
- _.each(attributeMethods, function(method) {
- if (!_[method]) return;
- Collection.prototype[method] = function(value, context) {
- var iterator = _.isFunction(value) ? value : function(model) {
- return model.get(value);
- };
- return _[method](this.models, iterator, context);
- };
- });
-
// Backbone.View
// -------------
@@ -2110,7 +2420,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Cached regex to split keys for `delegate`.
var delegateEventSplitter = /^(\S+)\s*(.*)$/;
- // List of view options to be merged as properties.
+ // List of view options to be set as properties.
var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events'];
// Set up all inheritable **Backbone.View** properties and methods.
@@ -2332,9 +2642,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
var methodMap = {
'create': 'POST',
'update': 'PUT',
- 'patch': 'PATCH',
+ 'patch': 'PATCH',
'delete': 'DELETE',
- 'read': 'GET'
+ 'read': 'GET'
};
// Set the default implementation of `Backbone.ajax` to proxy through to `$`.
@@ -2454,7 +2764,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// falls back to polling.
var History = Backbone.History = function() {
this.handlers = [];
- _.bindAll(this, 'checkUrl');
+ this.checkUrl = _.bind(this.checkUrl, this);
// Ensure that `History` can be used outside of the browser.
if (typeof window !== 'undefined') {
@@ -2491,8 +2801,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// Does the pathname match the root?
matchRoot: function() {
var path = this.decodeFragment(this.location.pathname);
- var root = path.slice(0, this.root.length - 1) + '/';
- return root === this.root;
+ var rootPath = path.slice(0, this.root.length - 1) + '/';
+ return rootPath === this.root;
},
// Unicode characters in `location.pathname` are percent encoded so they're
@@ -2547,7 +2857,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
this.options = _.extend({root: '/'}, this.options, options);
this.root = this.options.root;
this._wantsHashChange = this.options.hashChange !== false;
- this._hasHashChange = 'onhashchange' in window;
+ this._hasHashChange = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7);
this._useHashChange = this._wantsHashChange && this._hasHashChange;
this._wantsPushState = !!this.options.pushState;
this._hasPushState = !!(this.history && this.history.pushState);
@@ -2564,8 +2874,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// If we've started off with a route from a `pushState`-enabled
// browser, but we're currently in a browser that doesn't support it...
if (!this._hasPushState && !this.atRoot()) {
- var root = this.root.slice(0, -1) || '/';
- this.location.replace(root + '#' + this.getPath());
+ var rootPath = this.root.slice(0, -1) || '/';
+ this.location.replace(rootPath + '#' + this.getPath());
// Return immediately as browser will do redirect to new url
return true;
@@ -2594,7 +2904,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
}
// Add a cross-platform `addEventListener` shim for older browsers.
- var addEventListener = window.addEventListener || function (eventName, listener) {
+ var addEventListener = window.addEventListener || function(eventName, listener) {
return attachEvent('on' + eventName, listener);
};
@@ -2615,7 +2925,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// but possibly useful for unit testing Routers.
stop: function() {
// Add a cross-platform `removeEventListener` shim for older browsers.
- var removeEventListener = window.removeEventListener || function (eventName, listener) {
+ var removeEventListener = window.removeEventListener || function(eventName, listener) {
return detachEvent('on' + eventName, listener);
};
@@ -2666,7 +2976,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// If the root doesn't match, no routes can match either.
if (!this.matchRoot()) return false;
fragment = this.fragment = this.getFragment(fragment);
- return _.any(this.handlers, function(handler) {
+ return _.some(this.handlers, function(handler) {
if (handler.route.test(fragment)) {
handler.callback(fragment);
return true;
@@ -2689,11 +2999,11 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
fragment = this.getFragment(fragment || '');
// Don't include a trailing slash on the root.
- var root = this.root;
+ var rootPath = this.root;
if (fragment === '' || fragment.charAt(0) === '?') {
- root = root.slice(0, -1) || '/';
+ rootPath = rootPath.slice(0, -1) || '/';
}
- var url = root + fragment;
+ var url = rootPath + fragment;
// Strip the hash and decode for matching.
fragment = this.decodeFragment(fragment.replace(pathStripper, ''));
@@ -2709,7 +3019,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
// fragment to store history.
} else if (this._wantsHashChange) {
this._updateHash(this.location, fragment, options.replace);
- if (this.iframe && (fragment !== this.getHash(this.iframe.contentWindow))) {
+ if (this.iframe && fragment !== this.getHash(this.iframe.contentWindow)) {
var iWindow = this.iframe.contentWindow;
// Opening and closing the iframe tricks IE7 and earlier to push a
@@ -2771,14 +3081,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
_.extend(child, parent, staticProps);
// Set the prototype chain to inherit from `parent`, without calling
- // `parent` constructor function.
- var Surrogate = function(){ this.constructor = child; };
- Surrogate.prototype = parent.prototype;
- child.prototype = new Surrogate;
-
- // Add prototype properties (instance properties) to the subclass,
- // if supplied.
- if (protoProps) _.extend(child.prototype, protoProps);
+ // `parent`'s constructor function and add the prototype properties.
+ child.prototype = _.create(parent.prototype, protoProps);
+ child.prototype.constructor = child;
// Set a convenience property in case the parent's prototype is needed
// later.
@@ -2805,5508 +3110,1408 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_
};
return Backbone;
+});
-}));
-
-/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
/***/ }),
-/***/ "./node_modules/backbone-undo/node_modules/underscore/underscore.js":
-/*!**************************************************************************!*\
- !*** ./node_modules/backbone-undo/node_modules/underscore/underscore.js ***!
- \**************************************************************************/
+/***/ "./node_modules/cash-dom/dist/cash.js":
+/*!********************************************!*\
+ !*** ./node_modules/cash-dom/dist/cash.js ***!
+ \********************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {
-var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Underscore.js 1.8.3
-// http://underscorejs.org
-// (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
-// Underscore may be freely distributed under the MIT license.
+"use strict";
+var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
-(function() {
+/*! cash-dom 1.3.7, https://github.com/kenwheeler/cash @license MIT */
+;(function (root, factory) {
+ if (true) {
+ !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
+ __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
+ (__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __webpack_require__, exports, module)) :
+ __WEBPACK_AMD_DEFINE_FACTORY__),
+ __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
+ } else {}
+})(this, function () {
+ var doc = document, win = window, ArrayProto = Array.prototype, slice = ArrayProto.slice, filter = ArrayProto.filter, push = ArrayProto.push;
- // Baseline setup
- // --------------
+ var noop = function () {}, isFunction = function (item) {
+ // @see https://crbug.com/568448
+ return typeof item === typeof noop && item.call;
+ }, isString = function (item) {
+ return typeof item === typeof "";
+ };
- // Establish the root object, `window` in the browser, or `exports` on the server.
- var root = this;
+ var idMatch = /^#[\w-]*$/, classMatch = /^\.[\w-]*$/, htmlMatch = /<.+>/, singlet = /^\w+$/;
- // Save the previous value of the `_` variable.
- var previousUnderscore = root._;
+ function find(selector, context) {
+ context = context || doc;
+ var elems = (classMatch.test(selector) ? context.getElementsByClassName(selector.slice(1)) : singlet.test(selector) ? context.getElementsByTagName(selector) : context.querySelectorAll(selector));
+ return elems;
+ }
- // Save bytes in the minified (but not gzipped) version:
- var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;
+ var frag;
+ function parseHTML(str) {
+ if (!frag) {
+ frag = doc.implementation.createHTMLDocument(null);
+ var base = frag.createElement("base");
+ base.href = doc.location.href;
+ frag.head.appendChild(base);
+ }
- // Create quick reference variables for speed access to core prototypes.
- var
- push = ArrayProto.push,
- slice = ArrayProto.slice,
- toString = ObjProto.toString,
- hasOwnProperty = ObjProto.hasOwnProperty;
+ frag.body.innerHTML = str;
- // All **ECMAScript 5** native function implementations that we hope to use
- // are declared here.
- var
- nativeIsArray = Array.isArray,
- nativeKeys = Object.keys,
- nativeBind = FuncProto.bind,
- nativeCreate = Object.create;
+ return frag.body.childNodes;
+ }
- // Naked function reference for surrogate-prototype-swapping.
- var Ctor = function(){};
+ function onReady(fn) {
+ if (doc.readyState !== "loading") {
+ setTimeout(fn);
+ } else {
+ doc.addEventListener("DOMContentLoaded", fn);
+ }
+ }
- // Create a safe reference to the Underscore object for use below.
- var _ = function(obj) {
- if (obj instanceof _) return obj;
- if (!(this instanceof _)) return new _(obj);
- this._wrapped = obj;
- };
+ function Init(selector, context) {
+ if (!selector) {
+ return this;
+ }
- // Export the Underscore object for **Node.js**, with
- // backwards-compatibility for the old `require()` API. If we're in
- // the browser, add `_` as a global object.
- if (true) {
- if ( true && module.exports) {
- exports = module.exports = _;
+ // If already a cash collection, don't do any further processing
+ if (selector.cash && selector !== win) {
+ return selector;
}
- exports._ = _;
- } else {}
- // Current version.
- _.VERSION = '1.8.3';
+ var elems = selector, i = 0, length;
- // Internal function that returns an efficient (for current engines) version
- // of the passed-in callback, to be repeatedly applied in other Underscore
- // functions.
- var optimizeCb = function(func, context, argCount) {
- if (context === void 0) return func;
- switch (argCount == null ? 3 : argCount) {
- case 1: return function(value) {
- return func.call(context, value);
- };
- case 2: return function(value, other) {
- return func.call(context, value, other);
- };
- case 3: return function(value, index, collection) {
- return func.call(context, value, index, collection);
- };
- case 4: return function(accumulator, value, index, collection) {
- return func.call(context, accumulator, value, index, collection);
- };
+ if (isString(selector)) {
+ elems = (idMatch.test(selector) ?
+ // If an ID use the faster getElementById check
+ doc.getElementById(selector.slice(1)) : htmlMatch.test(selector) ?
+ // If HTML, parse it into real elements
+ parseHTML(selector) :
+ // else use `find`
+ find(selector, context));
+
+ // If function, use as shortcut for DOM ready
+ } else if (isFunction(selector)) {
+ onReady(selector);return this;
}
- return function() {
- return func.apply(context, arguments);
- };
- };
- // A mostly-internal function to generate callbacks that can be applied
- // to each element in a collection, returning the desired result — either
- // identity, an arbitrary callback, a property matcher, or a property accessor.
- var cb = function(value, context, argCount) {
- if (value == null) return _.identity;
- if (_.isFunction(value)) return optimizeCb(value, context, argCount);
- if (_.isObject(value)) return _.matcher(value);
- return _.property(value);
- };
- _.iteratee = function(value, context) {
- return cb(value, context, Infinity);
- };
+ if (!elems) {
+ return this;
+ }
- // An internal function for creating assigner functions.
- var createAssigner = function(keysFunc, undefinedOnly) {
- return function(obj) {
- var length = arguments.length;
- if (length < 2 || obj == null) return obj;
- for (var index = 1; index < length; index++) {
- var source = arguments[index],
- keys = keysFunc(source),
- l = keys.length;
- for (var i = 0; i < l; i++) {
- var key = keys[i];
- if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];
- }
+ // If a single DOM element is passed in or received via ID, return the single element
+ if (elems.nodeType || elems === win) {
+ this[0] = elems;
+ this.length = 1;
+ } else {
+ // Treat like an array and loop through each item.
+ length = this.length = elems.length;
+ for (; i < length; i++) {
+ this[i] = elems[i];
}
- return obj;
- };
- };
+ }
- // An internal function for creating a new object that inherits from another.
- var baseCreate = function(prototype) {
- if (!_.isObject(prototype)) return {};
- if (nativeCreate) return nativeCreate(prototype);
- Ctor.prototype = prototype;
- var result = new Ctor;
- Ctor.prototype = null;
- return result;
- };
+ return this;
+ }
- var property = function(key) {
- return function(obj) {
- return obj == null ? void 0 : obj[key];
- };
- };
+ function cash(selector, context) {
+ return new Init(selector, context);
+ }
- // Helper for collection methods to determine whether a collection
- // should be iterated as an array or as an object
- // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
- // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094
- var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
- var getLength = property('length');
- var isArrayLike = function(collection) {
- var length = getLength(collection);
- return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;
+ var fn = cash.fn = cash.prototype = Init.prototype = { // jshint ignore:line
+ cash: true,
+ length: 0,
+ push: push,
+ splice: ArrayProto.splice,
+ map: ArrayProto.map,
+ init: Init
};
- // Collection Functions
- // --------------------
+ Object.defineProperty(fn, "constructor", { value: cash });
- // The cornerstone, an `each` implementation, aka `forEach`.
- // Handles raw objects in addition to array-likes. Treats all
- // sparse array-likes as if they were dense.
- _.each = _.forEach = function(obj, iteratee, context) {
- iteratee = optimizeCb(iteratee, context);
- var i, length;
- if (isArrayLike(obj)) {
- for (i = 0, length = obj.length; i < length; i++) {
- iteratee(obj[i], i, obj);
+ cash.parseHTML = parseHTML;
+ cash.noop = noop;
+ cash.isFunction = isFunction;
+ cash.isString = isString;
+
+ cash.extend = fn.extend = function (target) {
+ target = target || {};
+
+ var args = slice.call(arguments), length = args.length, i = 1;
+
+ if (args.length === 1) {
+ target = this;
+ i = 0;
+ }
+
+ for (; i < length; i++) {
+ if (!args[i]) {
+ continue;
}
- } else {
- var keys = _.keys(obj);
- for (i = 0, length = keys.length; i < length; i++) {
- iteratee(obj[keys[i]], keys[i], obj);
+ for (var key in args[i]) {
+ if (args[i].hasOwnProperty(key)) {
+ target[key] = args[i][key];
+ }
}
}
- return obj;
- };
- // Return the results of applying the iteratee to each element.
- _.map = _.collect = function(obj, iteratee, context) {
- iteratee = cb(iteratee, context);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length,
- results = Array(length);
- for (var index = 0; index < length; index++) {
- var currentKey = keys ? keys[index] : index;
- results[index] = iteratee(obj[currentKey], currentKey, obj);
- }
- return results;
+ return target;
};
- // Create a reducing function iterating left or right.
- function createReduce(dir) {
- // Optimized iterator function as using arguments.length
- // in the main function will deoptimize the, see #1991.
- function iterator(obj, iteratee, memo, keys, index, length) {
- for (; index >= 0 && index < length; index += dir) {
- var currentKey = keys ? keys[index] : index;
- memo = iteratee(memo, obj[currentKey], currentKey, obj);
- }
- return memo;
- }
+ function each(collection, callback) {
+ var l = collection.length, i = 0;
- return function(obj, iteratee, memo, context) {
- iteratee = optimizeCb(iteratee, context, 4);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length,
- index = dir > 0 ? 0 : length - 1;
- // Determine the initial value if none is provided.
- if (arguments.length < 3) {
- memo = obj[keys ? keys[index] : index];
- index += dir;
+ for (; i < l; i++) {
+ if (callback.call(collection[i], collection[i], i, collection) === false) {
+ break;
}
- return iterator(obj, iteratee, memo, keys, index, length);
- };
+ }
}
- // **Reduce** builds up a single result from a list of values, aka `inject`,
- // or `foldl`.
- _.reduce = _.foldl = _.inject = createReduce(1);
+ function matches(el, selector) {
+ var m = el && (el.matches || el.webkitMatchesSelector || el.mozMatchesSelector || el.msMatchesSelector || el.oMatchesSelector);
+ return !!m && m.call(el, selector);
+ }
- // The right-associative version of reduce, also known as `foldr`.
- _.reduceRight = _.foldr = createReduce(-1);
+ function getCompareFunction(selector) {
+ return (
+ /* Use browser's `matches` function if string */
+ isString(selector) ? matches :
+ /* Match a cash element */
+ selector.cash ? function (el) {
+ return selector.is(el);
+ } :
+ /* Direct comparison */
+ function (el, selector) {
+ return el === selector;
+ });
+ }
- // Return the first value which passes a truth test. Aliased as `detect`.
- _.find = _.detect = function(obj, predicate, context) {
- var key;
- if (isArrayLike(obj)) {
- key = _.findIndex(obj, predicate, context);
- } else {
- key = _.findKey(obj, predicate, context);
- }
- if (key !== void 0 && key !== -1) return obj[key];
- };
+ function unique(collection) {
+ return cash(slice.call(collection).filter(function (item, index, self) {
+ return self.indexOf(item) === index;
+ }));
+ }
- // Return all the elements that pass a truth test.
- // Aliased as `select`.
- _.filter = _.select = function(obj, predicate, context) {
- var results = [];
- predicate = cb(predicate, context);
- _.each(obj, function(value, index, list) {
- if (predicate(value, index, list)) results.push(value);
- });
- return results;
- };
+ cash.extend({
+ merge: function (first, second) {
+ var len = +second.length, i = first.length, j = 0;
- // Return all the elements for which a truth test fails.
- _.reject = function(obj, predicate, context) {
- return _.filter(obj, _.negate(cb(predicate)), context);
- };
+ for (; j < len; i++, j++) {
+ first[i] = second[j];
+ }
- // Determine whether all of the elements match a truth test.
- // Aliased as `all`.
- _.every = _.all = function(obj, predicate, context) {
- predicate = cb(predicate, context);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length;
- for (var index = 0; index < length; index++) {
- var currentKey = keys ? keys[index] : index;
- if (!predicate(obj[currentKey], currentKey, obj)) return false;
- }
- return true;
- };
+ first.length = i;
+ return first;
+ },
- // Determine if at least one element in the object matches a truth test.
- // Aliased as `any`.
- _.some = _.any = function(obj, predicate, context) {
- predicate = cb(predicate, context);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length;
- for (var index = 0; index < length; index++) {
- var currentKey = keys ? keys[index] : index;
- if (predicate(obj[currentKey], currentKey, obj)) return true;
+ each: each,
+ matches: matches,
+ unique: unique,
+ isArray: Array.isArray,
+ isNumeric: function (n) {
+ return !isNaN(parseFloat(n)) && isFinite(n);
}
- return false;
- };
- // Determine if the array or object contains a given item (using `===`).
- // Aliased as `includes` and `include`.
- _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {
- if (!isArrayLike(obj)) obj = _.values(obj);
- if (typeof fromIndex != 'number' || guard) fromIndex = 0;
- return _.indexOf(obj, item, fromIndex) >= 0;
- };
+ });
- // Invoke a method (with arguments) on every item in a collection.
- _.invoke = function(obj, method) {
- var args = slice.call(arguments, 2);
- var isFunc = _.isFunction(method);
- return _.map(obj, function(value) {
- var func = isFunc ? method : value[method];
- return func == null ? func : func.apply(value, args);
- });
- };
+ var uid = cash.uid = "_cash" + Date.now();
- // Convenience version of a common use case of `map`: fetching a property.
- _.pluck = function(obj, key) {
- return _.map(obj, _.property(key));
- };
+ function getDataCache(node) {
+ return (node[uid] = node[uid] || {});
+ }
- // Convenience version of a common use case of `filter`: selecting only objects
- // containing specific `key:value` pairs.
- _.where = function(obj, attrs) {
- return _.filter(obj, _.matcher(attrs));
- };
+ function setData(node, key, value) {
+ return (getDataCache(node)[key] = value);
+ }
- // Convenience version of a common use case of `find`: getting the first object
- // containing specific `key:value` pairs.
- _.findWhere = function(obj, attrs) {
- return _.find(obj, _.matcher(attrs));
- };
+ function getData(node, key) {
+ var c = getDataCache(node);
+ if (c[key] === undefined) {
+ c[key] = node.dataset ? node.dataset[key] : cash(node).attr("data-" + key);
+ }
+ return c[key];
+ }
- // Return the maximum element (or element-based computation).
- _.max = function(obj, iteratee, context) {
- var result = -Infinity, lastComputed = -Infinity,
- value, computed;
- if (iteratee == null && obj != null) {
- obj = isArrayLike(obj) ? obj : _.values(obj);
- for (var i = 0, length = obj.length; i < length; i++) {
- value = obj[i];
- if (value > result) {
- result = value;
- }
- }
+ function removeData(node, key) {
+ var c = getDataCache(node);
+ if (c) {
+ delete c[key];
+ } else if (node.dataset) {
+ delete node.dataset[key];
} else {
- iteratee = cb(iteratee, context);
- _.each(obj, function(value, index, list) {
- computed = iteratee(value, index, list);
- if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
- result = value;
- lastComputed = computed;
- }
- });
+ cash(node).removeAttr("data-" + name);
}
- return result;
- };
+ }
- // Return the minimum element (or element-based computation).
- _.min = function(obj, iteratee, context) {
- var result = Infinity, lastComputed = Infinity,
- value, computed;
- if (iteratee == null && obj != null) {
- obj = isArrayLike(obj) ? obj : _.values(obj);
- for (var i = 0, length = obj.length; i < length; i++) {
- value = obj[i];
- if (value < result) {
- result = value;
- }
+ fn.extend({
+ data: function (name, value) {
+ if (isString(name)) {
+ return (value === undefined ? getData(this[0], name) : this.each(function (v) {
+ return setData(v, name, value);
+ }));
}
- } else {
- iteratee = cb(iteratee, context);
- _.each(obj, function(value, index, list) {
- computed = iteratee(value, index, list);
- if (computed < lastComputed || computed === Infinity && result === Infinity) {
- result = value;
- lastComputed = computed;
- }
- });
- }
- return result;
- };
- // Shuffle a collection, using the modern version of the
- // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
- _.shuffle = function(obj) {
- var set = isArrayLike(obj) ? obj : _.values(obj);
- var length = set.length;
- var shuffled = Array(length);
- for (var index = 0, rand; index < length; index++) {
- rand = _.random(0, index);
- if (rand !== index) shuffled[index] = shuffled[rand];
- shuffled[rand] = set[index];
- }
- return shuffled;
- };
-
- // Sample **n** random values from a collection.
- // If **n** is not specified, returns a single random element.
- // The internal `guard` argument allows it to work with `map`.
- _.sample = function(obj, n, guard) {
- if (n == null || guard) {
- if (!isArrayLike(obj)) obj = _.values(obj);
- return obj[_.random(obj.length - 1)];
- }
- return _.shuffle(obj).slice(0, Math.max(0, n));
- };
-
- // Sort the object's values by a criterion produced by an iteratee.
- _.sortBy = function(obj, iteratee, context) {
- iteratee = cb(iteratee, context);
- return _.pluck(_.map(obj, function(value, index, list) {
- return {
- value: value,
- index: index,
- criteria: iteratee(value, index, list)
- };
- }).sort(function(left, right) {
- var a = left.criteria;
- var b = right.criteria;
- if (a !== b) {
- if (a > b || a === void 0) return 1;
- if (a < b || b === void 0) return -1;
+ for (var key in name) {
+ this.data(key, name[key]);
}
- return left.index - right.index;
- }), 'value');
- };
- // An internal function used for aggregate "group by" operations.
- var group = function(behavior) {
- return function(obj, iteratee, context) {
- var result = {};
- iteratee = cb(iteratee, context);
- _.each(obj, function(value, index) {
- var key = iteratee(value, index, obj);
- behavior(result, value, key);
+ return this;
+ },
+
+ removeData: function (key) {
+ return this.each(function (v) {
+ return removeData(v, key);
});
- return result;
- };
- };
+ }
- // Groups the object's values by a criterion. Pass either a string attribute
- // to group by, or a function that returns the criterion.
- _.groupBy = group(function(result, value, key) {
- if (_.has(result, key)) result[key].push(value); else result[key] = [value];
});
- // Indexes the object's values by a criterion, similar to `groupBy`, but for
- // when you know that your index values will be unique.
- _.indexBy = group(function(result, value, key) {
- result[key] = value;
- });
+ var notWhiteMatch = /\S+/g;
- // Counts instances of an object that group by a certain criterion. Pass
- // either a string attribute to count by, or a function that returns the
- // criterion.
- _.countBy = group(function(result, value, key) {
- if (_.has(result, key)) result[key]++; else result[key] = 1;
- });
+ function getClasses(c) {
+ return isString(c) && c.match(notWhiteMatch);
+ }
- // Safely create a real, live array from anything iterable.
- _.toArray = function(obj) {
- if (!obj) return [];
- if (_.isArray(obj)) return slice.call(obj);
- if (isArrayLike(obj)) return _.map(obj, _.identity);
- return _.values(obj);
- };
+ function hasClass(v, c) {
+ return (v.classList ? v.classList.contains(c) : new RegExp("(^| )" + c + "( |$)", "gi").test(v.className));
+ }
- // Return the number of elements in an object.
- _.size = function(obj) {
- if (obj == null) return 0;
- return isArrayLike(obj) ? obj.length : _.keys(obj).length;
- };
+ function addClass(v, c) {
+ if (v.classList) {
+ v.classList.add(c);
+ } else if (!hasClass(v, c)) {
+ v.className += " " + c;
+ }
+ }
- // Split a collection into two arrays: one whose elements all satisfy the given
- // predicate, and one whose elements all do not satisfy the predicate.
- _.partition = function(obj, predicate, context) {
- predicate = cb(predicate, context);
- var pass = [], fail = [];
- _.each(obj, function(value, key, obj) {
- (predicate(value, key, obj) ? pass : fail).push(value);
- });
- return [pass, fail];
- };
+ function removeClass(v, c) {
+ if (v.classList) {
+ v.classList.remove(c);
+ } else {
+ v.className = v.className.replace(c, "");
+ }
+ }
- // Array Functions
- // ---------------
+ fn.extend({
+ addClass: function (c) {
+ var classes = getClasses(c);
- // Get the first element of an array. Passing **n** will return the first N
- // values in the array. Aliased as `head` and `take`. The **guard** check
- // allows it to work with `_.map`.
- _.first = _.head = _.take = function(array, n, guard) {
- if (array == null) return void 0;
- if (n == null || guard) return array[0];
- return _.initial(array, array.length - n);
- };
+ return (classes ? this.each(function (v) {
+ each(classes, function (c) {
+ addClass(v, c);
+ });
+ }) : this);
+ },
- // Returns everything but the last entry of the array. Especially useful on
- // the arguments object. Passing **n** will return all the values in
- // the array, excluding the last N.
- _.initial = function(array, n, guard) {
- return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
- };
+ attr: function (name, value) {
+ if (!name) {
+ return undefined;
+ }
- // Get the last element of an array. Passing **n** will return the last N
- // values in the array.
- _.last = function(array, n, guard) {
- if (array == null) return void 0;
- if (n == null || guard) return array[array.length - 1];
- return _.rest(array, Math.max(0, array.length - n));
- };
+ if (isString(name)) {
+ if (value === undefined) {
+ return this[0] ? this[0].getAttribute ? this[0].getAttribute(name) : this[0][name] : undefined;
+ }
- // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
- // Especially useful on the arguments object. Passing an **n** will return
- // the rest N values in the array.
- _.rest = _.tail = _.drop = function(array, n, guard) {
- return slice.call(array, n == null || guard ? 1 : n);
- };
+ return this.each(function (v) {
+ if (v.setAttribute) {
+ v.setAttribute(name, value);
+ } else {
+ v[name] = value;
+ }
+ });
+ }
- // Trim out all falsy values from an array.
- _.compact = function(array) {
- return _.filter(array, _.identity);
- };
+ for (var key in name) {
+ this.attr(key, name[key]);
+ }
- // Internal implementation of a recursive `flatten` function.
- var flatten = function(input, shallow, strict, startIndex) {
- var output = [], idx = 0;
- for (var i = startIndex || 0, length = getLength(input); i < length; i++) {
- var value = input[i];
- if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
- //flatten current level of array or arguments object
- if (!shallow) value = flatten(value, shallow, strict);
- var j = 0, len = value.length;
- output.length += len;
- while (j < len) {
- output[idx++] = value[j++];
- }
- } else if (!strict) {
- output[idx++] = value;
+ return this;
+ },
+
+ hasClass: function (c) {
+ var check = false, classes = getClasses(c);
+ if (classes && classes.length) {
+ this.each(function (v) {
+ check = hasClass(v, classes[0]);
+ return !check;
+ });
}
- }
- return output;
- };
+ return check;
+ },
- // Flatten out an array, either recursively (by default), or just one level.
- _.flatten = function(array, shallow) {
- return flatten(array, shallow, false);
- };
+ prop: function (name, value) {
+ if (isString(name)) {
+ return (value === undefined ? this[0][name] : this.each(function (v) {
+ v[name] = value;
+ }));
+ }
- // Return a version of the array that does not contain the specified value(s).
- _.without = function(array) {
- return _.difference(array, slice.call(arguments, 1));
- };
+ for (var key in name) {
+ this.prop(key, name[key]);
+ }
- // Produce a duplicate-free version of the array. If the array has already
- // been sorted, you have the option of using a faster algorithm.
- // Aliased as `unique`.
- _.uniq = _.unique = function(array, isSorted, iteratee, context) {
- if (!_.isBoolean(isSorted)) {
- context = iteratee;
- iteratee = isSorted;
- isSorted = false;
- }
- if (iteratee != null) iteratee = cb(iteratee, context);
- var result = [];
- var seen = [];
- for (var i = 0, length = getLength(array); i < length; i++) {
- var value = array[i],
- computed = iteratee ? iteratee(value, i, array) : value;
- if (isSorted) {
- if (!i || seen !== computed) result.push(value);
- seen = computed;
- } else if (iteratee) {
- if (!_.contains(seen, computed)) {
- seen.push(computed);
- result.push(value);
+ return this;
+ },
+
+ removeAttr: function (name) {
+ return this.each(function (v) {
+ if (v.removeAttribute) {
+ v.removeAttribute(name);
+ } else {
+ delete v[name];
}
- } else if (!_.contains(result, value)) {
- result.push(value);
+ });
+ },
+
+ removeClass: function (c) {
+ if (!arguments.length) {
+ return this.attr("class", "");
}
- }
- return result;
- };
+ var classes = getClasses(c);
+ return (classes ? this.each(function (v) {
+ each(classes, function (c) {
+ removeClass(v, c);
+ });
+ }) : this);
+ },
- // Produce an array that contains the union: each distinct element from all of
- // the passed-in arrays.
- _.union = function() {
- return _.uniq(flatten(arguments, true, true));
- };
+ removeProp: function (name) {
+ return this.each(function (v) {
+ delete v[name];
+ });
+ },
- // Produce an array that contains every item shared between all the
- // passed-in arrays.
- _.intersection = function(array) {
- var result = [];
- var argsLength = arguments.length;
- for (var i = 0, length = getLength(array); i < length; i++) {
- var item = array[i];
- if (_.contains(result, item)) continue;
- for (var j = 1; j < argsLength; j++) {
- if (!_.contains(arguments[j], item)) break;
+ toggleClass: function (c, state) {
+ if (state !== undefined) {
+ return this[state ? "addClass" : "removeClass"](c);
}
- if (j === argsLength) result.push(item);
- }
- return result;
- };
+ var classes = getClasses(c);
+ return (classes ? this.each(function (v) {
+ each(classes, function (c) {
+ if (hasClass(v, c)) {
+ removeClass(v, c);
+ } else {
+ addClass(v, c);
+ }
+ });
+ }) : this);
+ } });
- // Take the difference between one array and a number of other arrays.
- // Only the elements present in just the first array will remain.
- _.difference = function(array) {
- var rest = flatten(arguments, true, true, 1);
- return _.filter(array, function(value){
- return !_.contains(rest, value);
- });
- };
+ fn.extend({
+ add: function (selector, context) {
+ return unique(cash.merge(this, cash(selector, context)));
+ },
- // Zip together multiple lists into a single array -- elements that share
- // an index go together.
- _.zip = function() {
- return _.unzip(arguments);
- };
+ each: function (callback) {
+ each(this, callback);
+ return this;
+ },
- // Complement of _.zip. Unzip accepts an array of arrays and groups
- // each array's elements on shared indices
- _.unzip = function(array) {
- var length = array && _.max(array, getLength).length || 0;
- var result = Array(length);
+ eq: function (index) {
+ return cash(this.get(index));
+ },
- for (var index = 0; index < length; index++) {
- result[index] = _.pluck(array, index);
- }
- return result;
- };
+ filter: function (selector) {
+ if (!selector) {
+ return this;
+ }
- // Converts lists into objects. Pass either a single array of `[key, value]`
- // pairs, or two parallel arrays of the same length -- one of keys, and one of
- // the corresponding values.
- _.object = function(list, values) {
- var result = {};
- for (var i = 0, length = getLength(list); i < length; i++) {
- if (values) {
- result[list[i]] = values[i];
- } else {
- result[list[i][0]] = list[i][1];
+ var comparator = (isFunction(selector) ? selector : getCompareFunction(selector));
+
+ return cash(filter.call(this, function (e) {
+ return comparator(e, selector);
+ }));
+ },
+
+ first: function () {
+ return this.eq(0);
+ },
+
+ get: function (index) {
+ if (index === undefined) {
+ return slice.call(this);
}
+ return (index < 0 ? this[index + this.length] : this[index]);
+ },
+
+ index: function (elem) {
+ var child = elem ? cash(elem)[0] : this[0], collection = elem ? this : cash(child).parent().children();
+ return slice.call(collection).indexOf(child);
+ },
+
+ last: function () {
+ return this.eq(-1);
}
- return result;
- };
- // Generator function to create the findIndex and findLastIndex functions
- function createPredicateIndexFinder(dir) {
- return function(array, predicate, context) {
- predicate = cb(predicate, context);
- var length = getLength(array);
- var index = dir > 0 ? 0 : length - 1;
- for (; index >= 0 && index < length; index += dir) {
- if (predicate(array[index], index, array)) return index;
- }
- return -1;
+ });
+
+ var camelCase = (function () {
+ var camelRegex = /(?:^\w|[A-Z]|\b\w)/g, whiteSpace = /[\s-_]+/g;
+ return function (str) {
+ return str.replace(camelRegex, function (letter, index) {
+ return letter[index === 0 ? "toLowerCase" : "toUpperCase"]();
+ }).replace(whiteSpace, "");
};
- }
+ }());
- // Returns the first index on an array-like that passes a predicate test
- _.findIndex = createPredicateIndexFinder(1);
- _.findLastIndex = createPredicateIndexFinder(-1);
+ var getPrefixedProp = (function () {
+ var cache = {}, doc = document, div = doc.createElement("div"), style = div.style;
- // Use a comparator function to figure out the smallest index at which
- // an object should be inserted so as to maintain order. Uses binary search.
- _.sortedIndex = function(array, obj, iteratee, context) {
- iteratee = cb(iteratee, context, 1);
- var value = iteratee(obj);
- var low = 0, high = getLength(array);
- while (low < high) {
- var mid = Math.floor((low + high) / 2);
- if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
- }
- return low;
- };
+ return function (prop) {
+ prop = camelCase(prop);
+ if (cache[prop]) {
+ return cache[prop];
+ }
- // Generator function to create the indexOf and lastIndexOf functions
- function createIndexFinder(dir, predicateFind, sortedIndex) {
- return function(array, item, idx) {
- var i = 0, length = getLength(array);
- if (typeof idx == 'number') {
- if (dir > 0) {
- i = idx >= 0 ? idx : Math.max(idx + length, i);
- } else {
- length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;
+ var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1), prefixes = ["webkit", "moz", "ms", "o"], props = (prop + " " + (prefixes).join(ucProp + " ") + ucProp).split(" ");
+
+ each(props, function (p) {
+ if (p in style) {
+ cache[p] = prop = cache[prop] = p;
+ return false;
}
- } else if (sortedIndex && idx && length) {
- idx = sortedIndex(array, item);
- return array[idx] === item ? idx : -1;
- }
- if (item !== item) {
- idx = predicateFind(slice.call(array, i, length), _.isNaN);
- return idx >= 0 ? idx + i : -1;
- }
- for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {
- if (array[idx] === item) return idx;
- }
- return -1;
+ });
+
+ return cache[prop];
};
- }
+ }());
- // Return the position of the first occurrence of an item in an array,
- // or -1 if the item is not included in the array.
- // If the array is large and already in sort order, pass `true`
- // for **isSorted** to use binary search.
- _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);
- _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);
+ cash.prefixedProp = getPrefixedProp;
+ cash.camelCase = camelCase;
- // Generate an integer Array containing an arithmetic progression. A port of
- // the native Python `range()` function. See
- // [the Python documentation](http://docs.python.org/library/functions.html#range).
- _.range = function(start, stop, step) {
- if (stop == null) {
- stop = start || 0;
- start = 0;
- }
- step = step || 1;
+ fn.extend({
+ css: function (prop, value) {
+ if (isString(prop)) {
+ prop = getPrefixedProp(prop);
+ return (arguments.length > 1 ? this.each(function (v) {
+ return v.style[prop] = value;
+ }) : win.getComputedStyle(this[0])[prop]);
+ }
- var length = Math.max(Math.ceil((stop - start) / step), 0);
- var range = Array(length);
+ for (var key in prop) {
+ this.css(key, prop[key]);
+ }
- for (var idx = 0; idx < length; idx++, start += step) {
- range[idx] = start;
+ return this;
}
- return range;
- };
+ });
- // Function (ahem) Functions
- // ------------------
+ function compute(el, prop) {
+ return parseInt(win.getComputedStyle(el[0], null)[prop], 10) || 0;
+ }
- // Determines whether to execute a function as a constructor
- // or a normal function with the provided arguments
- var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {
- if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
- var self = baseCreate(sourceFunc.prototype);
- var result = sourceFunc.apply(self, args);
- if (_.isObject(result)) return result;
- return self;
- };
+ each(["Width", "Height"], function (v) {
+ var lower = v.toLowerCase();
- // Create a function bound to a given object (assigning `this`, and arguments,
- // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
- // available.
- _.bind = function(func, context) {
- if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
- if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
- var args = slice.call(arguments, 2);
- var bound = function() {
- return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));
+ fn[lower] = function () {
+ return this[0].getBoundingClientRect()[lower];
};
- return bound;
- };
- // Partially apply a function by creating a version that has had some of its
- // arguments pre-filled, without changing its dynamic `this` context. _ acts
- // as a placeholder, allowing any combination of arguments to be pre-filled.
- _.partial = function(func) {
- var boundArgs = slice.call(arguments, 1);
- var bound = function() {
- var position = 0, length = boundArgs.length;
- var args = Array(length);
- for (var i = 0; i < length; i++) {
- args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];
- }
- while (position < arguments.length) args.push(arguments[position++]);
- return executeBound(func, bound, this, this, args);
+ fn["inner" + v] = function () {
+ return this[0]["client" + v];
};
- return bound;
- };
- // Bind a number of an object's methods to that object. Remaining arguments
- // are the method names to be bound. Useful for ensuring that all callbacks
- // defined on an object belong to it.
- _.bindAll = function(obj) {
- var i, length = arguments.length, key;
- if (length <= 1) throw new Error('bindAll must be passed function names');
- for (i = 1; i < length; i++) {
- key = arguments[i];
- obj[key] = _.bind(obj[key], obj);
- }
- return obj;
- };
-
- // Memoize an expensive function by storing its results.
- _.memoize = function(func, hasher) {
- var memoize = function(key) {
- var cache = memoize.cache;
- var address = '' + (hasher ? hasher.apply(this, arguments) : key);
- if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
- return cache[address];
+ fn["outer" + v] = function (margins) {
+ return this[0]["offset" + v] + (margins ? compute(this, "margin" + (v === "Width" ? "Left" : "Top")) + compute(this, "margin" + (v === "Width" ? "Right" : "Bottom")) : 0);
};
- memoize.cache = {};
- return memoize;
- };
+ });
- // Delays a function for the given number of milliseconds, and then calls
- // it with the arguments supplied.
- _.delay = function(func, wait) {
- var args = slice.call(arguments, 2);
- return setTimeout(function(){
- return func.apply(null, args);
- }, wait);
- };
+ function registerEvent(node, eventName, callback) {
+ var eventCache = getData(node, "_cashEvents") || setData(node, "_cashEvents", {});
+ eventCache[eventName] = eventCache[eventName] || [];
+ eventCache[eventName].push(callback);
+ node.addEventListener(eventName, callback);
+ }
- // Defers a function, scheduling it to run after the current call stack has
- // cleared.
- _.defer = _.partial(_.delay, _, 1);
+ function removeEvent(node, eventName, callback) {
+ var events = getData(node, "_cashEvents"), eventCache = (events && events[eventName]), index;
- // Returns a function, that, when invoked, will only be triggered at most once
- // during a given window of time. Normally, the throttled function will run
- // as much as it can, without ever going more than once per `wait` duration;
- // but if you'd like to disable the execution on the leading edge, pass
- // `{leading: false}`. To disable execution on the trailing edge, ditto.
- _.throttle = function(func, wait, options) {
- var context, args, result;
- var timeout = null;
- var previous = 0;
- if (!options) options = {};
- var later = function() {
- previous = options.leading === false ? 0 : _.now();
- timeout = null;
- result = func.apply(context, args);
- if (!timeout) context = args = null;
- };
- return function() {
- var now = _.now();
- if (!previous && options.leading === false) previous = now;
- var remaining = wait - (now - previous);
- context = this;
- args = arguments;
- if (remaining <= 0 || remaining > wait) {
- if (timeout) {
- clearTimeout(timeout);
- timeout = null;
- }
- previous = now;
- result = func.apply(context, args);
- if (!timeout) context = args = null;
- } else if (!timeout && options.trailing !== false) {
- timeout = setTimeout(later, remaining);
+ if (!eventCache) {
+ return;
+ }
+
+ if (callback) {
+ node.removeEventListener(eventName, callback);
+ index = eventCache.indexOf(callback);
+ if (index >= 0) {
+ eventCache.splice(index, 1);
}
- return result;
- };
- };
+ } else {
+ each(eventCache, function (event) {
+ node.removeEventListener(eventName, event);
+ });
+ eventCache = [];
+ }
+ }
- // Returns a function, that, as long as it continues to be invoked, will not
- // be triggered. The function will be called after it stops being called for
- // N milliseconds. If `immediate` is passed, trigger the function on the
- // leading edge, instead of the trailing.
- _.debounce = function(func, wait, immediate) {
- var timeout, args, context, timestamp, result;
+ fn.extend({
+ off: function (eventName, callback) {
+ return this.each(function (v) {
+ return removeEvent(v, eventName, callback);
+ });
+ },
- var later = function() {
- var last = _.now() - timestamp;
+ on: function (eventName, delegate, callback, runOnce) {
+ // jshint ignore:line
- if (last < wait && last >= 0) {
- timeout = setTimeout(later, wait - last);
- } else {
- timeout = null;
- if (!immediate) {
- result = func.apply(context, args);
- if (!timeout) context = args = null;
+ var originalCallback;
+
+ if (!isString(eventName)) {
+ for (var key in eventName) {
+ this.on(key, delegate, eventName[key]);
}
+ return this;
}
- };
- return function() {
- context = this;
- args = arguments;
- timestamp = _.now();
- var callNow = immediate && !timeout;
- if (!timeout) timeout = setTimeout(later, wait);
- if (callNow) {
- result = func.apply(context, args);
- context = args = null;
+ if (isFunction(delegate)) {
+ callback = delegate;
+ delegate = null;
}
- return result;
- };
- };
-
- // Returns the first function passed as an argument to the second,
- // allowing you to adjust arguments, run code before and after, and
- // conditionally execute the original function.
- _.wrap = function(func, wrapper) {
- return _.partial(wrapper, func);
- };
+ if (eventName === "ready") {
+ onReady(callback);
+ return this;
+ }
- // Returns a negated version of the passed-in predicate.
- _.negate = function(predicate) {
- return function() {
- return !predicate.apply(this, arguments);
- };
- };
+ if (delegate) {
+ originalCallback = callback;
+ callback = function (e) {
+ var t = e.target;
- // Returns a function that is the composition of a list of functions, each
- // consuming the return value of the function that follows.
- _.compose = function() {
- var args = arguments;
- var start = args.length - 1;
- return function() {
- var i = start;
- var result = args[start].apply(this, arguments);
- while (i--) result = args[i].call(this, result);
- return result;
- };
- };
+ while (!matches(t, delegate)) {
+ if (t === this) {
+ return (t = false);
+ }
+ t = t.parentNode;
+ }
- // Returns a function that will only be executed on and after the Nth call.
- _.after = function(times, func) {
- return function() {
- if (--times < 1) {
- return func.apply(this, arguments);
+ if (t) {
+ originalCallback.call(t, e);
+ }
+ };
}
- };
- };
- // Returns a function that will only be executed up to (but not including) the Nth call.
- _.before = function(times, func) {
- var memo;
- return function() {
- if (--times > 0) {
- memo = func.apply(this, arguments);
- }
- if (times <= 1) func = null;
- return memo;
- };
- };
+ return this.each(function (v) {
+ var finalCallback = callback;
+ if (runOnce) {
+ finalCallback = function () {
+ callback.apply(this, arguments);
+ removeEvent(v, eventName, finalCallback);
+ };
+ }
+ registerEvent(v, eventName, finalCallback);
+ });
+ },
- // Returns a function that will be executed at most one time, no matter how
- // often you call it. Useful for lazy initialization.
- _.once = _.partial(_.before, 2);
+ one: function (eventName, delegate, callback) {
+ return this.on(eventName, delegate, callback, true);
+ },
- // Object Functions
- // ----------------
+ ready: onReady,
- // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
- var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
- var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
- 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];
+ trigger: function (eventName, data) {
+ var evt = doc.createEvent("HTMLEvents");
+ evt.data = data;
+ evt.initEvent(eventName, true, false);
+ return this.each(function (v) {
+ return v.dispatchEvent(evt);
+ });
+ }
- function collectNonEnumProps(obj, keys) {
- var nonEnumIdx = nonEnumerableProps.length;
- var constructor = obj.constructor;
- var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;
+ });
- // Constructor is a special case.
- var prop = 'constructor';
- if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);
+ function encode(name, value) {
+ return "&" + encodeURIComponent(name) + "=" + encodeURIComponent(value).replace(/%20/g, "+");
+ }
- while (nonEnumIdx--) {
- prop = nonEnumerableProps[nonEnumIdx];
- if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {
- keys.push(prop);
+ function getSelectMultiple_(el) {
+ var values = [];
+ each(el.options, function (o) {
+ if (o.selected) {
+ values.push(o.value);
}
- }
+ });
+ return values.length ? values : null;
}
- // Retrieve the names of an object's own properties.
- // Delegates to **ECMAScript 5**'s native `Object.keys`
- _.keys = function(obj) {
- if (!_.isObject(obj)) return [];
- if (nativeKeys) return nativeKeys(obj);
- var keys = [];
- for (var key in obj) if (_.has(obj, key)) keys.push(key);
- // Ahem, IE < 9.
- if (hasEnumBug) collectNonEnumProps(obj, keys);
- return keys;
- };
-
- // Retrieve all the property names of an object.
- _.allKeys = function(obj) {
- if (!_.isObject(obj)) return [];
- var keys = [];
- for (var key in obj) keys.push(key);
- // Ahem, IE < 9.
- if (hasEnumBug) collectNonEnumProps(obj, keys);
- return keys;
- };
-
- // Retrieve the values of an object's properties.
- _.values = function(obj) {
- var keys = _.keys(obj);
- var length = keys.length;
- var values = Array(length);
- for (var i = 0; i < length; i++) {
- values[i] = obj[keys[i]];
- }
- return values;
- };
-
- // Returns the results of applying the iteratee to each element of the object
- // In contrast to _.map it returns an object
- _.mapObject = function(obj, iteratee, context) {
- iteratee = cb(iteratee, context);
- var keys = _.keys(obj),
- length = keys.length,
- results = {},
- currentKey;
- for (var index = 0; index < length; index++) {
- currentKey = keys[index];
- results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
- }
- return results;
- };
+ function getSelectSingle_(el) {
+ var selectedIndex = el.selectedIndex;
+ return selectedIndex >= 0 ? el.options[selectedIndex].value : null;
+ }
- // Convert an object into a list of `[key, value]` pairs.
- _.pairs = function(obj) {
- var keys = _.keys(obj);
- var length = keys.length;
- var pairs = Array(length);
- for (var i = 0; i < length; i++) {
- pairs[i] = [keys[i], obj[keys[i]]];
+ function getValue(el) {
+ var type = el.type;
+ if (!type) {
+ return null;
}
- return pairs;
- };
-
- // Invert the keys and values of an object. The values must be serializable.
- _.invert = function(obj) {
- var result = {};
- var keys = _.keys(obj);
- for (var i = 0, length = keys.length; i < length; i++) {
- result[obj[keys[i]]] = keys[i];
+ switch (type.toLowerCase()) {
+ case "select-one":
+ return getSelectSingle_(el);
+ case "select-multiple":
+ return getSelectMultiple_(el);
+ case "radio":
+ return (el.checked) ? el.value : null;
+ case "checkbox":
+ return (el.checked) ? el.value : null;
+ default:
+ return el.value ? el.value : null;
}
- return result;
- };
+ }
- // Return a sorted list of the function names available on the object.
- // Aliased as `methods`
- _.functions = _.methods = function(obj) {
- var names = [];
- for (var key in obj) {
- if (_.isFunction(obj[key])) names.push(key);
- }
- return names.sort();
- };
+ fn.extend({
+ serialize: function () {
+ var query = "";
- // Extend a given object with all the properties in passed-in object(s).
- _.extend = createAssigner(_.allKeys);
+ each(this[0].elements || this, function (el) {
+ if (el.disabled || el.tagName === "FIELDSET") {
+ return;
+ }
+ var name = el.name;
+ switch (el.type.toLowerCase()) {
+ case "file":
+ case "reset":
+ case "submit":
+ case "button":
+ break;
+ case "select-multiple":
+ var values = getValue(el);
+ if (values !== null) {
+ each(values, function (value) {
+ query += encode(name, value);
+ });
+ }
+ break;
+ default:
+ var value = getValue(el);
+ if (value !== null) {
+ query += encode(name, value);
+ }
+ }
+ });
- // Assigns a given object with all the own properties in the passed-in object(s)
- // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
- _.extendOwn = _.assign = createAssigner(_.keys);
+ return query.substr(1);
+ },
- // Returns the first key on an object that passes a predicate test
- _.findKey = function(obj, predicate, context) {
- predicate = cb(predicate, context);
- var keys = _.keys(obj), key;
- for (var i = 0, length = keys.length; i < length; i++) {
- key = keys[i];
- if (predicate(obj[key], key, obj)) return key;
+ val: function (value) {
+ if (value === undefined) {
+ return getValue(this[0]);
+ } else {
+ return this.each(function (v) {
+ return v.value = value;
+ });
+ }
}
- };
- // Return a copy of the object only containing the whitelisted properties.
- _.pick = function(object, oiteratee, context) {
- var result = {}, obj = object, iteratee, keys;
- if (obj == null) return result;
- if (_.isFunction(oiteratee)) {
- keys = _.allKeys(obj);
- iteratee = optimizeCb(oiteratee, context);
- } else {
- keys = flatten(arguments, false, false, 1);
- iteratee = function(value, key, obj) { return key in obj; };
- obj = Object(obj);
- }
- for (var i = 0, length = keys.length; i < length; i++) {
- var key = keys[i];
- var value = obj[key];
- if (iteratee(value, key, obj)) result[key] = value;
- }
- return result;
- };
+ });
- // Return a copy of the object without the blacklisted properties.
- _.omit = function(obj, iteratee, context) {
- if (_.isFunction(iteratee)) {
- iteratee = _.negate(iteratee);
+ function insertElement(el, child, prepend) {
+ if (prepend) {
+ var first = el.childNodes[0];
+ el.insertBefore(child, first);
} else {
- var keys = _.map(flatten(arguments, false, false, 1), String);
- iteratee = function(value, key) {
- return !_.contains(keys, key);
- };
+ el.appendChild(child);
}
- return _.pick(obj, iteratee, context);
- };
+ }
- // Fill in a given object with default properties.
- _.defaults = createAssigner(_.allKeys, true);
+ function insertContent(parent, child, prepend) {
+ var str = isString(child);
- // Creates an object that inherits from the given prototype object.
- // If additional properties are provided then they will be added to the
- // created object.
- _.create = function(prototype, props) {
- var result = baseCreate(prototype);
- if (props) _.extendOwn(result, props);
- return result;
- };
+ if (!str && child.length) {
+ each(child, function (v) {
+ return insertContent(parent, v, prepend);
+ });
+ return;
+ }
- // Create a (shallow-cloned) duplicate of an object.
- _.clone = function(obj) {
- if (!_.isObject(obj)) return obj;
- return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
- };
+ each(parent, str ? function (v) {
+ return v.insertAdjacentHTML(prepend ? "afterbegin" : "beforeend", child);
+ } : function (v, i) {
+ return insertElement(v, (i === 0 ? child : child.cloneNode(true)), prepend);
+ });
+ }
- // Invokes interceptor with the obj, and then returns obj.
- // The primary purpose of this method is to "tap into" a method chain, in
- // order to perform operations on intermediate results within the chain.
- _.tap = function(obj, interceptor) {
- interceptor(obj);
- return obj;
- };
+ fn.extend({
+ after: function (selector) {
+ cash(selector).insertAfter(this);
+ return this;
+ },
- // Returns whether an object has a given set of `key:value` pairs.
- _.isMatch = function(object, attrs) {
- var keys = _.keys(attrs), length = keys.length;
- if (object == null) return !length;
- var obj = Object(object);
- for (var i = 0; i < length; i++) {
- var key = keys[i];
- if (attrs[key] !== obj[key] || !(key in obj)) return false;
- }
- return true;
- };
+ append: function (content) {
+ insertContent(this, content);
+ return this;
+ },
+ appendTo: function (parent) {
+ insertContent(cash(parent), this);
+ return this;
+ },
- // Internal recursive comparison function for `isEqual`.
- var eq = function(a, b, aStack, bStack) {
- // Identical objects are equal. `0 === -0`, but they aren't identical.
- // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
- if (a === b) return a !== 0 || 1 / a === 1 / b;
- // A strict comparison is necessary because `null == undefined`.
- if (a == null || b == null) return a === b;
- // Unwrap any wrapped objects.
- if (a instanceof _) a = a._wrapped;
- if (b instanceof _) b = b._wrapped;
- // Compare `[[Class]]` names.
- var className = toString.call(a);
- if (className !== toString.call(b)) return false;
- switch (className) {
- // Strings, numbers, regular expressions, dates, and booleans are compared by value.
- case '[object RegExp]':
- // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
- case '[object String]':
- // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
- // equivalent to `new String("5")`.
- return '' + a === '' + b;
- case '[object Number]':
- // `NaN`s are equivalent, but non-reflexive.
- // Object(NaN) is equivalent to NaN
- if (+a !== +a) return +b !== +b;
- // An `egal` comparison is performed for other numeric values.
- return +a === 0 ? 1 / +a === 1 / b : +a === +b;
- case '[object Date]':
- case '[object Boolean]':
- // Coerce dates and booleans to numeric primitive values. Dates are compared by their
- // millisecond representations. Note that invalid dates with millisecond representations
- // of `NaN` are not equivalent.
- return +a === +b;
- }
+ before: function (selector) {
+ cash(selector).insertBefore(this);
+ return this;
+ },
- var areArrays = className === '[object Array]';
- if (!areArrays) {
- if (typeof a != 'object' || typeof b != 'object') return false;
+ clone: function () {
+ return cash(this.map(function (v) {
+ return v.cloneNode(true);
+ }));
+ },
- // Objects with different constructors are not equivalent, but `Object`s or `Array`s
- // from different frames are.
- var aCtor = a.constructor, bCtor = b.constructor;
- if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
- _.isFunction(bCtor) && bCtor instanceof bCtor)
- && ('constructor' in a && 'constructor' in b)) {
- return false;
+ empty: function () {
+ this.html("");
+ return this;
+ },
+
+ html: function (content) {
+ if (content === undefined) {
+ return this[0].innerHTML;
}
- }
- // Assume equality for cyclic structures. The algorithm for detecting cyclic
- // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
+ var source = (content.nodeType ? content[0].outerHTML : content);
+ return this.each(function (v) {
+ return v.innerHTML = source;
+ });
+ },
- // Initializing stack of traversed objects.
- // It's done here since we only need them for objects and arrays comparison.
- aStack = aStack || [];
- bStack = bStack || [];
- var length = aStack.length;
- while (length--) {
- // Linear search. Performance is inversely proportional to the number of
- // unique nested structures.
- if (aStack[length] === a) return bStack[length] === b;
- }
+ insertAfter: function (selector) {
+ var _this = this;
- // Add the first object to the stack of traversed objects.
- aStack.push(a);
- bStack.push(b);
- // Recursively compare objects and arrays.
- if (areArrays) {
- // Compare array lengths to determine if a deep comparison is necessary.
- length = a.length;
- if (length !== b.length) return false;
- // Deep compare the contents, ignoring non-numeric properties.
- while (length--) {
- if (!eq(a[length], b[length], aStack, bStack)) return false;
- }
- } else {
- // Deep compare objects.
- var keys = _.keys(a), key;
- length = keys.length;
- // Ensure that both objects contain the same number of properties before comparing deep equality.
- if (_.keys(b).length !== length) return false;
- while (length--) {
- // Deep compare each member
- key = keys[length];
- if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
- }
- }
- // Remove the first object from the stack of traversed objects.
- aStack.pop();
- bStack.pop();
- return true;
- };
+ cash(selector).each(function (el, i) {
+ var parent = el.parentNode, sibling = el.nextSibling;
+ _this.each(function (v) {
+ parent.insertBefore((i === 0 ? v : v.cloneNode(true)), sibling);
+ });
+ });
- // Perform a deep comparison to check if two objects are equal.
- _.isEqual = function(a, b) {
- return eq(a, b);
- };
+ return this;
+ },
- // Is a given array, string, or object empty?
- // An "empty" object has no enumerable own-properties.
- _.isEmpty = function(obj) {
- if (obj == null) return true;
- if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;
- return _.keys(obj).length === 0;
- };
+ insertBefore: function (selector) {
+ var _this2 = this;
+ cash(selector).each(function (el, i) {
+ var parent = el.parentNode;
+ _this2.each(function (v) {
+ parent.insertBefore((i === 0 ? v : v.cloneNode(true)), el);
+ });
+ });
+ return this;
+ },
- // Is a given value a DOM element?
- _.isElement = function(obj) {
- return !!(obj && obj.nodeType === 1);
- };
+ prepend: function (content) {
+ insertContent(this, content, true);
+ return this;
+ },
- // Is a given value an array?
- // Delegates to ECMA5's native Array.isArray
- _.isArray = nativeIsArray || function(obj) {
- return toString.call(obj) === '[object Array]';
- };
+ prependTo: function (parent) {
+ insertContent(cash(parent), this, true);
+ return this;
+ },
- // Is a given variable an object?
- _.isObject = function(obj) {
- var type = typeof obj;
- return type === 'function' || type === 'object' && !!obj;
- };
+ remove: function () {
+ return this.each(function (v) {
+ return v.parentNode.removeChild(v);
+ });
+ },
+
+ text: function (content) {
+ if (content === undefined) {
+ return this[0].textContent;
+ }
+ return this.each(function (v) {
+ return v.textContent = content;
+ });
+ }
- // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.
- _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {
- _['is' + name] = function(obj) {
- return toString.call(obj) === '[object ' + name + ']';
- };
});
- // Define a fallback version of the method in browsers (ahem, IE < 9), where
- // there isn't any inspectable "Arguments" type.
- if (!_.isArguments(arguments)) {
- _.isArguments = function(obj) {
- return _.has(obj, 'callee');
- };
- }
+ var docEl = doc.documentElement;
- // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
- // IE 11 (#1621), and in Safari 8 (#1929).
- if ( true && typeof Int8Array != 'object') {
- _.isFunction = function(obj) {
- return typeof obj == 'function' || false;
- };
- }
+ fn.extend({
+ position: function () {
+ var el = this[0];
+ return {
+ left: el.offsetLeft,
+ top: el.offsetTop
+ };
+ },
- // Is a given object a finite number?
- _.isFinite = function(obj) {
- return isFinite(obj) && !isNaN(parseFloat(obj));
- };
+ offset: function () {
+ var rect = this[0].getBoundingClientRect();
+ return {
+ top: rect.top + win.pageYOffset - docEl.clientTop,
+ left: rect.left + win.pageXOffset - docEl.clientLeft
+ };
+ },
- // Is the given value `NaN`? (NaN is the only number which does not equal itself).
- _.isNaN = function(obj) {
- return _.isNumber(obj) && obj !== +obj;
- };
+ offsetParent: function () {
+ return cash(this[0].offsetParent);
+ }
- // Is a given value a boolean?
- _.isBoolean = function(obj) {
- return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
- };
+ });
- // Is a given value equal to null?
- _.isNull = function(obj) {
- return obj === null;
- };
+ fn.extend({
+ children: function (selector) {
+ var elems = [];
+ this.each(function (el) {
+ push.apply(elems, el.children);
+ });
+ elems = unique(elems);
- // Is a given variable undefined?
- _.isUndefined = function(obj) {
- return obj === void 0;
- };
+ return (!selector ? elems : elems.filter(function (v) {
+ return matches(v, selector);
+ }));
+ },
- // Shortcut function for checking if an object has a given property directly
- // on itself (in other words, not on a prototype).
- _.has = function(obj, key) {
- return obj != null && hasOwnProperty.call(obj, key);
- };
+ closest: function (selector) {
+ if (!selector || this.length < 1) {
+ return cash();
+ }
+ if (this.is(selector)) {
+ return this.filter(selector);
+ }
+ return this.parent().closest(selector);
+ },
- // Utility Functions
- // -----------------
+ is: function (selector) {
+ if (!selector) {
+ return false;
+ }
- // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
- // previous owner. Returns a reference to the Underscore object.
- _.noConflict = function() {
- root._ = previousUnderscore;
- return this;
- };
+ var match = false, comparator = getCompareFunction(selector);
- // Keep the identity function around for default iteratees.
- _.identity = function(value) {
- return value;
- };
+ this.each(function (el) {
+ match = comparator(el, selector);
+ return !match;
+ });
- // Predicate-generating functions. Often useful outside of Underscore.
- _.constant = function(value) {
- return function() {
- return value;
- };
- };
+ return match;
+ },
- _.noop = function(){};
+ find: function (selector) {
+ if (!selector || selector.nodeType) {
+ return cash(selector && this.has(selector).length ? selector : null);
+ }
- _.property = property;
+ var elems = [];
+ this.each(function (el) {
+ push.apply(elems, find(selector, el));
+ });
- // Generates a function for a given object that returns a given property.
- _.propertyOf = function(obj) {
- return obj == null ? function(){} : function(key) {
- return obj[key];
- };
- };
+ return unique(elems);
+ },
- // Returns a predicate for checking whether an object has a given set of
- // `key:value` pairs.
- _.matcher = _.matches = function(attrs) {
- attrs = _.extendOwn({}, attrs);
- return function(obj) {
- return _.isMatch(obj, attrs);
- };
- };
+ has: function (selector) {
+ var comparator = (isString(selector) ? function (el) {
+ return find(selector, el).length !== 0;
+ } : function (el) {
+ return el.contains(selector);
+ });
- // Run a function **n** times.
- _.times = function(n, iteratee, context) {
- var accum = Array(Math.max(0, n));
- iteratee = optimizeCb(iteratee, context, 1);
- for (var i = 0; i < n; i++) accum[i] = iteratee(i);
- return accum;
- };
+ return this.filter(comparator);
+ },
- // Return a random integer between min and max (inclusive).
- _.random = function(min, max) {
- if (max == null) {
- max = min;
- min = 0;
- }
- return min + Math.floor(Math.random() * (max - min + 1));
- };
+ next: function () {
+ return cash(this[0].nextElementSibling);
+ },
- // A (possibly faster) way to get the current timestamp as an integer.
- _.now = Date.now || function() {
- return new Date().getTime();
- };
+ not: function (selector) {
+ if (!selector) {
+ return this;
+ }
- // List of HTML entities for escaping.
- var escapeMap = {
- '&': '&',
- '<': '<',
- '>': '>',
- '"': '"',
- "'": ''',
- '`': '`'
- };
- var unescapeMap = _.invert(escapeMap);
+ var comparator = getCompareFunction(selector);
- // Functions for escaping and unescaping strings to/from HTML interpolation.
- var createEscaper = function(map) {
- var escaper = function(match) {
- return map[match];
- };
- // Regexes for identifying a key that needs to be escaped
- var source = '(?:' + _.keys(map).join('|') + ')';
- var testRegexp = RegExp(source);
- var replaceRegexp = RegExp(source, 'g');
- return function(string) {
- string = string == null ? '' : '' + string;
- return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
- };
- };
- _.escape = createEscaper(escapeMap);
- _.unescape = createEscaper(unescapeMap);
+ return this.filter(function (el) {
+ return !comparator(el, selector);
+ });
+ },
- // If the value of the named `property` is a function then invoke it with the
- // `object` as context; otherwise, return it.
- _.result = function(object, property, fallback) {
- var value = object == null ? void 0 : object[property];
- if (value === void 0) {
- value = fallback;
- }
- return _.isFunction(value) ? value.call(object) : value;
- };
+ parent: function () {
+ var result = [];
- // Generate a unique integer id (unique within the entire client session).
- // Useful for temporary DOM ids.
- var idCounter = 0;
- _.uniqueId = function(prefix) {
- var id = ++idCounter + '';
- return prefix ? prefix + id : id;
- };
+ this.each(function (item) {
+ if (item && item.parentNode) {
+ result.push(item.parentNode);
+ }
+ });
- // By default, Underscore uses ERB-style template delimiters, change the
- // following template settings to use alternative delimiters.
- _.templateSettings = {
- evaluate : /<%([\s\S]+?)%>/g,
- interpolate : /<%=([\s\S]+?)%>/g,
- escape : /<%-([\s\S]+?)%>/g
- };
+ return unique(result);
+ },
- // When customizing `templateSettings`, if you don't want to define an
- // interpolation, evaluation or escaping regex, we need one that is
- // guaranteed not to match.
- var noMatch = /(.)^/;
+ parents: function (selector) {
+ var last, result = [];
- // Certain characters need to be escaped so that they can be put into a
- // string literal.
- var escapes = {
- "'": "'",
- '\\': '\\',
- '\r': 'r',
- '\n': 'n',
- '\u2028': 'u2028',
- '\u2029': 'u2029'
- };
+ this.each(function (item) {
+ last = item;
- var escaper = /\\|'|\r|\n|\u2028|\u2029/g;
+ while (last && last.parentNode && last !== doc.body.parentNode) {
+ last = last.parentNode;
- var escapeChar = function(match) {
- return '\\' + escapes[match];
- };
+ if (!selector || (selector && matches(last, selector))) {
+ result.push(last);
+ }
+ }
+ });
- // JavaScript micro-templating, similar to John Resig's implementation.
- // Underscore templating handles arbitrary delimiters, preserves whitespace,
- // and correctly escapes quotes within interpolated code.
- // NB: `oldSettings` only exists for backwards compatibility.
- _.template = function(text, settings, oldSettings) {
- if (!settings && oldSettings) settings = oldSettings;
- settings = _.defaults({}, settings, _.templateSettings);
+ return unique(result);
+ },
- // Combine delimiters into one regular expression via alternation.
- var matcher = RegExp([
- (settings.escape || noMatch).source,
- (settings.interpolate || noMatch).source,
- (settings.evaluate || noMatch).source
- ].join('|') + '|$', 'g');
+ prev: function () {
+ return cash(this[0].previousElementSibling);
+ },
- // Compile the template source, escaping string literals appropriately.
- var index = 0;
- var source = "__p+='";
- text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
- source += text.slice(index, offset).replace(escaper, escapeChar);
- index = offset + match.length;
+ siblings: function () {
+ var collection = this.parent().children(), el = this[0];
- if (escape) {
- source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
- } else if (interpolate) {
- source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
- } else if (evaluate) {
- source += "';\n" + evaluate + "\n__p+='";
- }
+ return collection.filter(function (i) {
+ return i !== el;
+ });
+ }
- // Adobe VMs need the match returned to produce the correct offest.
- return match;
- });
- source += "';\n";
+ });
- // If a variable is not specified, place data values in local scope.
- if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
- source = "var __t,__p='',__j=Array.prototype.join," +
- "print=function(){__p+=__j.call(arguments,'');};\n" +
- source + 'return __p;\n';
+ return cash;
+});
- try {
- var render = new Function(settings.variable || 'obj', '_', source);
- } catch (e) {
- e.source = source;
- throw e;
- }
+/***/ }),
- var template = function(data) {
- return render.call(this, data, _);
- };
+/***/ "./node_modules/codemirror-formatting/formatting.js":
+/*!**********************************************************!*\
+ !*** ./node_modules/codemirror-formatting/formatting.js ***!
+ \**********************************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
- // Provide the compiled source as a convenience for precompilation.
- var argument = settings.variable || 'obj';
- template.source = 'function(' + argument + '){\n' + source + '}';
+(function(mod) {
+ if (true) // CommonJS
+ mod(__webpack_require__(/*! codemirror/lib/codemirror */ "./node_modules/codemirror/lib/codemirror.js"));
+ else {}
+})(function(CodeMirror) {
- return template;
- };
+ CodeMirror.extendMode("css", {
+ commentStart: "/*",
+ commentEnd: "*/",
+ newlineAfterToken: function(_type, content) {
+ return /^[;{}]$/.test(content);
+ }
+ });
- // Add a "chain" function. Start chaining a wrapped Underscore object.
- _.chain = function(obj) {
- var instance = _(obj);
- instance._chain = true;
- return instance;
- };
+ CodeMirror.extendMode("javascript", {
+ commentStart: "/*",
+ commentEnd: "*/",
+ // FIXME semicolons inside of for
+ newlineAfterToken: function(_type, content, textAfter, state) {
+ if (this.jsonMode) {
+ return /^[\[,{]$/.test(content) || /^}/.test(textAfter);
+ } else {
+ if (content == ";" && state.lexical && state.lexical.type == ")") return false;
+ return /^[;{}]$/.test(content) && !/^;/.test(textAfter);
+ }
+ }
+ });
- // OOP
- // ---------------
- // If Underscore is called as a function, it returns a wrapped object that
- // can be used OO-style. This wrapper holds altered versions of all the
- // underscore functions. Wrapped objects may be chained.
+ var inlineElements = /^(a|abbr|acronym|area|base|bdo|big|br|button|caption|cite|code|col|colgroup|dd|del|dfn|em|frame|hr|iframe|img|input|ins|kbd|label|legend|link|map|object|optgroup|option|param|q|samp|script|select|small|span|strong|sub|sup|textarea|tt|var)$/;
- // Helper function to continue chaining intermediate results.
- var result = function(instance, obj) {
- return instance._chain ? _(obj).chain() : obj;
- };
+ CodeMirror.extendMode("xml", {
+ commentStart: "",
+ newlineAfterToken: function(type, content, textAfter, state) {
+ var inline = false;
+ if (this.configuration == "html")
+ inline = state.context ? inlineElements.test(state.context.tagName) : false;
+ return !inline && ((type == "tag" && />$/.test(content) && state.context) ||
+ /^ -1 && endIndex > -1 && endIndex > startIndex) {
+ // Take string till comment start
+ selText = selText.substr(0, startIndex) +
+ // From comment start till comment end
+ selText.substring(startIndex + curMode.commentStart.length, endIndex) +
+ // From comment end till string end
+ selText.substr(endIndex + curMode.commentEnd.length);
+ }
+ cm.replaceRange(selText, from, to);
+ }
});
- };
-
- // Add all of the Underscore functions to the wrapper object.
- _.mixin(_);
-
- // Add all mutator Array functions to the wrapper.
- _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
- var method = ArrayProto[name];
- _.prototype[name] = function() {
- var obj = this._wrapped;
- method.apply(obj, arguments);
- if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
- return result(this, obj);
- };
});
- // Add all accessor Array functions to the wrapper.
- _.each(['concat', 'join', 'slice'], function(name) {
- var method = ArrayProto[name];
- _.prototype[name] = function() {
- return result(this, method.apply(this._wrapped, arguments));
- };
+ // Applies automatic mode-aware indentation to the specified range
+ CodeMirror.defineExtension("autoIndentRange", function (from, to) {
+ var cmInstance = this;
+ this.operation(function () {
+ for (var i = from.line; i <= to.line; i++) {
+ cmInstance.indentLine(i, "smart");
+ }
+ });
});
- // Extracts the result from a wrapped and chained object.
- _.prototype.value = function() {
- return this._wrapped;
- };
-
- // Provide unwrapping proxy for some methods used in engine operations
- // such as arithmetic and JSON stringification.
- _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;
+ // Applies automatic formatting to the specified range
+ CodeMirror.defineExtension("autoFormatRange", function (from, to) {
+ var cm = this;
+ var outer = cm.getMode(), text = cm.getRange(from, to).split("\n");
+ var state = CodeMirror.copyState(outer, cm.getTokenAt(from).state);
+ var tabSize = cm.getOption("tabSize");
- _.prototype.toString = function() {
- return '' + this._wrapped;
- };
+ var out = "", lines = 0, atSol = from.ch === 0;
+ function newline() {
+ out += "\n";
+ atSol = true;
+ ++lines;
+ }
- // AMD registration happens at the end for compatibility with AMD loaders
- // that may not enforce next-turn semantics on modules. Even though general
- // practice for AMD registration is to be anonymous, underscore registers
- // as a named module because, like jQuery, it is a base library that is
- // popular enough to be bundled in a third party lib, but not be part of
- // an AMD load request. Those cases could generate an error when an
- // anonymous define() is called outside of a loader request.
- if (true) {
- !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_RESULT__ = (function() {
- return _;
- }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
- __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
- }
-}.call(this));
-
-
-/***/ }),
-
-/***/ "./node_modules/backbone/backbone.js":
-/*!*******************************************!*\
- !*** ./node_modules/backbone/backbone.js ***!
- \*******************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
-
-/* WEBPACK VAR INJECTION */(function(global) {var __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;// Backbone.js 1.3.3
-
-// (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
-// Backbone may be freely distributed under the MIT license.
-// For all details and documentation:
-// http://backbonejs.org
-
-(function(factory) {
-
- // Establish the root object, `window` (`self`) in the browser, or `global` on the server.
- // We use `self` instead of `window` for `WebWorker` support.
- var root = (typeof self == 'object' && self.self === self && self) ||
- (typeof global == 'object' && global.global === global && global);
-
- // Set up Backbone appropriately for the environment. Start with AMD.
- if (true) {
- !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(/*! underscore */ "./node_modules/underscore/underscore.js"), __webpack_require__(/*! jquery */ "./node_modules/cash-dom/dist/cash.js"), exports], __WEBPACK_AMD_DEFINE_RESULT__ = (function(_, $, exports) {
- // Export global even in AMD case in case this script is loaded with
- // others that may still expect a global Backbone.
- root.Backbone = factory(root, exports, _, $);
- }).apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__),
- __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
-
- // Next for Node.js or CommonJS. jQuery may not be needed as a module.
- } else { var _, $; }
-
-})(function(root, Backbone, _, $) {
-
- // Initial Setup
- // -------------
-
- // Save the previous value of the `Backbone` variable, so that it can be
- // restored later on, if `noConflict` is used.
- var previousBackbone = root.Backbone;
-
- // Create a local reference to a common array method we'll want to use later.
- var slice = Array.prototype.slice;
-
- // Current version of the library. Keep in sync with `package.json`.
- Backbone.VERSION = '1.3.3';
-
- // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns
- // the `$` variable.
- Backbone.$ = $;
-
- // Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
- // to its previous owner. Returns a reference to this Backbone object.
- Backbone.noConflict = function() {
- root.Backbone = previousBackbone;
- return this;
- };
-
- // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
- // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and
- // set a `X-Http-Method-Override` header.
- Backbone.emulateHTTP = false;
-
- // Turn on `emulateJSON` to support legacy servers that can't deal with direct
- // `application/json` requests ... this will encode the body as
- // `application/x-www-form-urlencoded` instead and will send the model in a
- // form param named `model`.
- Backbone.emulateJSON = false;
-
- // Proxy Backbone class methods to Underscore functions, wrapping the model's
- // `attributes` object or collection's `models` array behind the scenes.
- //
- // collection.filter(function(model) { return model.get('age') > 10 });
- // collection.each(this.addView);
- //
- // `Function#apply` can be slow so we use the method's arg count, if we know it.
- var addMethod = function(length, method, attribute) {
- switch (length) {
- case 1: return function() {
- return _[method](this[attribute]);
- };
- case 2: return function(value) {
- return _[method](this[attribute], value);
- };
- case 3: return function(iteratee, context) {
- return _[method](this[attribute], cb(iteratee, this), context);
- };
- case 4: return function(iteratee, defaultVal, context) {
- return _[method](this[attribute], cb(iteratee, this), defaultVal, context);
- };
- default: return function() {
- var args = slice.call(arguments);
- args.unshift(this[attribute]);
- return _[method].apply(_, args);
- };
- }
- };
- var addUnderscoreMethods = function(Class, methods, attribute) {
- _.each(methods, function(length, method) {
- if (_[method]) Class.prototype[method] = addMethod(length, method, attribute);
- });
- };
-
- // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`.
- var cb = function(iteratee, instance) {
- if (_.isFunction(iteratee)) return iteratee;
- if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee);
- if (_.isString(iteratee)) return function(model) { return model.get(iteratee); };
- return iteratee;
- };
- var modelMatcher = function(attrs) {
- var matcher = _.matches(attrs);
- return function(model) {
- return matcher(model.attributes);
- };
- };
-
- // Backbone.Events
- // ---------------
-
- // A module that can be mixed in to *any object* in order to provide it with
- // a custom event channel. You may bind a callback to an event with `on` or
- // remove with `off`; `trigger`-ing an event fires all callbacks in
- // succession.
- //
- // var object = {};
- // _.extend(object, Backbone.Events);
- // object.on('expand', function(){ alert('expanded'); });
- // object.trigger('expand');
- //
- var Events = Backbone.Events = {};
-
- // Regular expression used to split event strings.
- var eventSplitter = /\s+/;
-
- // Iterates over the standard `event, callback` (as well as the fancy multiple
- // space-separated events `"change blur", callback` and jQuery-style event
- // maps `{event: callback}`).
- var eventsApi = function(iteratee, events, name, callback, opts) {
- var i = 0, names;
- if (name && typeof name === 'object') {
- // Handle event maps.
- if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback;
- for (names = _.keys(name); i < names.length ; i++) {
- events = eventsApi(iteratee, events, names[i], name[names[i]], opts);
- }
- } else if (name && eventSplitter.test(name)) {
- // Handle space-separated event names by delegating them individually.
- for (names = name.split(eventSplitter); i < names.length; i++) {
- events = iteratee(events, names[i], callback, opts);
- }
- } else {
- // Finally, standard events.
- events = iteratee(events, name, callback, opts);
- }
- return events;
- };
-
- // Bind an event to a `callback` function. Passing `"all"` will bind
- // the callback to all events fired.
- Events.on = function(name, callback, context) {
- return internalOn(this, name, callback, context);
- };
-
- // Guard the `listening` argument from the public API.
- var internalOn = function(obj, name, callback, context, listening) {
- obj._events = eventsApi(onApi, obj._events || {}, name, callback, {
- context: context,
- ctx: obj,
- listening: listening
- });
-
- if (listening) {
- var listeners = obj._listeners || (obj._listeners = {});
- listeners[listening.id] = listening;
- }
-
- return obj;
- };
-
- // Inversion-of-control versions of `on`. Tell *this* object to listen to
- // an event in another object... keeping track of what it's listening to
- // for easier unbinding later.
- Events.listenTo = function(obj, name, callback) {
- if (!obj) return this;
- var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
- var listeningTo = this._listeningTo || (this._listeningTo = {});
- var listening = listeningTo[id];
-
- // This object is not listening to any other events on `obj` yet.
- // Setup the necessary references to track the listening callbacks.
- if (!listening) {
- var thisId = this._listenId || (this._listenId = _.uniqueId('l'));
- listening = listeningTo[id] = {obj: obj, objId: id, id: thisId, listeningTo: listeningTo, count: 0};
- }
-
- // Bind callbacks on obj, and keep track of them on listening.
- internalOn(obj, name, callback, this, listening);
- return this;
- };
-
- // The reducing API that adds a callback to the `events` object.
- var onApi = function(events, name, callback, options) {
- if (callback) {
- var handlers = events[name] || (events[name] = []);
- var context = options.context, ctx = options.ctx, listening = options.listening;
- if (listening) listening.count++;
-
- handlers.push({callback: callback, context: context, ctx: context || ctx, listening: listening});
- }
- return events;
- };
-
- // Remove one or many callbacks. If `context` is null, removes all
- // callbacks with that function. If `callback` is null, removes all
- // callbacks for the event. If `name` is null, removes all bound
- // callbacks for all events.
- Events.off = function(name, callback, context) {
- if (!this._events) return this;
- this._events = eventsApi(offApi, this._events, name, callback, {
- context: context,
- listeners: this._listeners
- });
- return this;
- };
-
- // Tell this object to stop listening to either specific events ... or
- // to every object it's currently listening to.
- Events.stopListening = function(obj, name, callback) {
- var listeningTo = this._listeningTo;
- if (!listeningTo) return this;
-
- var ids = obj ? [obj._listenId] : _.keys(listeningTo);
-
- for (var i = 0; i < ids.length; i++) {
- var listening = listeningTo[ids[i]];
-
- // If listening doesn't exist, this object is not currently
- // listening to obj. Break out early.
- if (!listening) break;
-
- listening.obj.off(name, callback, this);
- }
-
- return this;
- };
-
- // The reducing API that removes a callback from the `events` object.
- var offApi = function(events, name, callback, options) {
- if (!events) return;
-
- var i = 0, listening;
- var context = options.context, listeners = options.listeners;
-
- // Delete all events listeners and "drop" events.
- if (!name && !callback && !context) {
- var ids = _.keys(listeners);
- for (; i < ids.length; i++) {
- listening = listeners[ids[i]];
- delete listeners[listening.id];
- delete listening.listeningTo[listening.objId];
- }
- return;
- }
-
- var names = name ? [name] : _.keys(events);
- for (; i < names.length; i++) {
- name = names[i];
- var handlers = events[name];
-
- // Bail out if there are no events stored.
- if (!handlers) break;
-
- // Replace events if there are any remaining. Otherwise, clean up.
- var remaining = [];
- for (var j = 0; j < handlers.length; j++) {
- var handler = handlers[j];
- if (
- callback && callback !== handler.callback &&
- callback !== handler.callback._callback ||
- context && context !== handler.context
- ) {
- remaining.push(handler);
- } else {
- listening = handler.listening;
- if (listening && --listening.count === 0) {
- delete listeners[listening.id];
- delete listening.listeningTo[listening.objId];
- }
- }
- }
-
- // Update tail event if the list has any events. Otherwise, clean up.
- if (remaining.length) {
- events[name] = remaining;
- } else {
- delete events[name];
- }
- }
- return events;
- };
-
- // Bind an event to only be triggered a single time. After the first time
- // the callback is invoked, its listener will be removed. If multiple events
- // are passed in using the space-separated syntax, the handler will fire
- // once for each event, not once for a combination of all events.
- Events.once = function(name, callback, context) {
- // Map the event into a `{event: once}` object.
- var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this));
- if (typeof name === 'string' && context == null) callback = void 0;
- return this.on(events, callback, context);
- };
-
- // Inversion-of-control versions of `once`.
- Events.listenToOnce = function(obj, name, callback) {
- // Map the event into a `{event: once}` object.
- var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj));
- return this.listenTo(obj, events);
- };
-
- // Reduces the event callbacks into a map of `{event: onceWrapper}`.
- // `offer` unbinds the `onceWrapper` after it has been called.
- var onceMap = function(map, name, callback, offer) {
- if (callback) {
- var once = map[name] = _.once(function() {
- offer(name, once);
- callback.apply(this, arguments);
- });
- once._callback = callback;
- }
- return map;
- };
-
- // Trigger one or many events, firing all bound callbacks. Callbacks are
- // passed the same arguments as `trigger` is, apart from the event name
- // (unless you're listening on `"all"`, which will cause your callback to
- // receive the true name of the event as the first argument).
- Events.trigger = function(name) {
- if (!this._events) return this;
-
- var length = Math.max(0, arguments.length - 1);
- var args = Array(length);
- for (var i = 0; i < length; i++) args[i] = arguments[i + 1];
-
- eventsApi(triggerApi, this._events, name, void 0, args);
- return this;
- };
-
- // Handles triggering the appropriate event callbacks.
- var triggerApi = function(objEvents, name, callback, args) {
- if (objEvents) {
- var events = objEvents[name];
- var allEvents = objEvents.all;
- if (events && allEvents) allEvents = allEvents.slice();
- if (events) triggerEvents(events, args);
- if (allEvents) triggerEvents(allEvents, [name].concat(args));
- }
- return objEvents;
- };
-
- // A difficult-to-believe, but optimized internal dispatch function for
- // triggering events. Tries to keep the usual cases speedy (most internal
- // Backbone events have 3 arguments).
- var triggerEvents = function(events, args) {
- var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2];
- switch (args.length) {
- case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return;
- case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return;
- case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return;
- case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return;
- default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return;
- }
- };
-
- // Aliases for backwards compatibility.
- Events.bind = Events.on;
- Events.unbind = Events.off;
-
- // Allow the `Backbone` object to serve as a global event bus, for folks who
- // want global "pubsub" in a convenient place.
- _.extend(Backbone, Events);
-
- // Backbone.Model
- // --------------
-
- // Backbone **Models** are the basic data object in the framework --
- // frequently representing a row in a table in a database on your server.
- // A discrete chunk of data and a bunch of useful, related methods for
- // performing computations and transformations on that data.
-
- // Create a new model with the specified attributes. A client id (`cid`)
- // is automatically generated and assigned for you.
- var Model = Backbone.Model = function(attributes, options) {
- var attrs = attributes || {};
- options || (options = {});
- this.cid = _.uniqueId(this.cidPrefix);
- this.attributes = {};
- if (options.collection) this.collection = options.collection;
- if (options.parse) attrs = this.parse(attrs, options) || {};
- var defaults = _.result(this, 'defaults');
- attrs = _.defaults(_.extend({}, defaults, attrs), defaults);
- this.set(attrs, options);
- this.changed = {};
- this.initialize.apply(this, arguments);
- };
-
- // Attach all inheritable methods to the Model prototype.
- _.extend(Model.prototype, Events, {
-
- // A hash of attributes whose current and previous value differ.
- changed: null,
-
- // The value returned during the last failed validation.
- validationError: null,
-
- // The default name for the JSON `id` attribute is `"id"`. MongoDB and
- // CouchDB users may want to set this to `"_id"`.
- idAttribute: 'id',
-
- // The prefix is used to create the client id which is used to identify models locally.
- // You may want to override this if you're experiencing name clashes with model ids.
- cidPrefix: 'c',
-
- // Initialize is an empty function by default. Override it with your own
- // initialization logic.
- initialize: function(){},
-
- // Return a copy of the model's `attributes` object.
- toJSON: function(options) {
- return _.clone(this.attributes);
- },
-
- // Proxy `Backbone.sync` by default -- but override this if you need
- // custom syncing semantics for *this* particular model.
- sync: function() {
- return Backbone.sync.apply(this, arguments);
- },
-
- // Get the value of an attribute.
- get: function(attr) {
- return this.attributes[attr];
- },
-
- // Get the HTML-escaped value of an attribute.
- escape: function(attr) {
- return _.escape(this.get(attr));
- },
-
- // Returns `true` if the attribute contains a value that is not null
- // or undefined.
- has: function(attr) {
- return this.get(attr) != null;
- },
-
- // Special-cased proxy to underscore's `_.matches` method.
- matches: function(attrs) {
- return !!_.iteratee(attrs, this)(this.attributes);
- },
-
- // Set a hash of model attributes on the object, firing `"change"`. This is
- // the core primitive operation of a model, updating the data and notifying
- // anyone who needs to know about the change in state. The heart of the beast.
- set: function(key, val, options) {
- if (key == null) return this;
-
- // Handle both `"key", value` and `{key: value}` -style arguments.
- var attrs;
- if (typeof key === 'object') {
- attrs = key;
- options = val;
- } else {
- (attrs = {})[key] = val;
- }
-
- options || (options = {});
-
- // Run validation.
- if (!this._validate(attrs, options)) return false;
-
- // Extract attributes and options.
- var unset = options.unset;
- var silent = options.silent;
- var changes = [];
- var changing = this._changing;
- this._changing = true;
-
- if (!changing) {
- this._previousAttributes = _.clone(this.attributes);
- this.changed = {};
- }
-
- var current = this.attributes;
- var changed = this.changed;
- var prev = this._previousAttributes;
-
- // For each `set` attribute, update or delete the current value.
- for (var attr in attrs) {
- val = attrs[attr];
- if (!_.isEqual(current[attr], val)) changes.push(attr);
- if (!_.isEqual(prev[attr], val)) {
- changed[attr] = val;
- } else {
- delete changed[attr];
- }
- unset ? delete current[attr] : current[attr] = val;
- }
-
- // Update the `id`.
- if (this.idAttribute in attrs) this.id = this.get(this.idAttribute);
-
- // Trigger all relevant attribute changes.
- if (!silent) {
- if (changes.length) this._pending = options;
- for (var i = 0; i < changes.length; i++) {
- this.trigger('change:' + changes[i], this, current[changes[i]], options);
- }
- }
-
- // You might be wondering why there's a `while` loop here. Changes can
- // be recursively nested within `"change"` events.
- if (changing) return this;
- if (!silent) {
- while (this._pending) {
- options = this._pending;
- this._pending = false;
- this.trigger('change', this, options);
- }
- }
- this._pending = false;
- this._changing = false;
- return this;
- },
-
- // Remove an attribute from the model, firing `"change"`. `unset` is a noop
- // if the attribute doesn't exist.
- unset: function(attr, options) {
- return this.set(attr, void 0, _.extend({}, options, {unset: true}));
- },
-
- // Clear all attributes on the model, firing `"change"`.
- clear: function(options) {
- var attrs = {};
- for (var key in this.attributes) attrs[key] = void 0;
- return this.set(attrs, _.extend({}, options, {unset: true}));
- },
-
- // Determine if the model has changed since the last `"change"` event.
- // If you specify an attribute name, determine if that attribute has changed.
- hasChanged: function(attr) {
- if (attr == null) return !_.isEmpty(this.changed);
- return _.has(this.changed, attr);
- },
-
- // Return an object containing all the attributes that have changed, or
- // false if there are no changed attributes. Useful for determining what
- // parts of a view need to be updated and/or what attributes need to be
- // persisted to the server. Unset attributes will be set to undefined.
- // You can also pass an attributes object to diff against the model,
- // determining if there *would be* a change.
- changedAttributes: function(diff) {
- if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;
- var old = this._changing ? this._previousAttributes : this.attributes;
- var changed = {};
- for (var attr in diff) {
- var val = diff[attr];
- if (_.isEqual(old[attr], val)) continue;
- changed[attr] = val;
- }
- return _.size(changed) ? changed : false;
- },
-
- // Get the previous value of an attribute, recorded at the time the last
- // `"change"` event was fired.
- previous: function(attr) {
- if (attr == null || !this._previousAttributes) return null;
- return this._previousAttributes[attr];
- },
-
- // Get all of the attributes of the model at the time of the previous
- // `"change"` event.
- previousAttributes: function() {
- return _.clone(this._previousAttributes);
- },
-
- // Fetch the model from the server, merging the response with the model's
- // local attributes. Any changed attributes will trigger a "change" event.
- fetch: function(options) {
- options = _.extend({parse: true}, options);
- var model = this;
- var success = options.success;
- options.success = function(resp) {
- var serverAttrs = options.parse ? model.parse(resp, options) : resp;
- if (!model.set(serverAttrs, options)) return false;
- if (success) success.call(options.context, model, resp, options);
- model.trigger('sync', model, resp, options);
- };
- wrapError(this, options);
- return this.sync('read', this, options);
- },
-
- // Set a hash of model attributes, and sync the model to the server.
- // If the server returns an attributes hash that differs, the model's
- // state will be `set` again.
- save: function(key, val, options) {
- // Handle both `"key", value` and `{key: value}` -style arguments.
- var attrs;
- if (key == null || typeof key === 'object') {
- attrs = key;
- options = val;
- } else {
- (attrs = {})[key] = val;
- }
-
- options = _.extend({validate: true, parse: true}, options);
- var wait = options.wait;
-
- // If we're not waiting and attributes exist, save acts as
- // `set(attr).save(null, opts)` with validation. Otherwise, check if
- // the model will be valid when the attributes, if any, are set.
- if (attrs && !wait) {
- if (!this.set(attrs, options)) return false;
- } else if (!this._validate(attrs, options)) {
- return false;
- }
-
- // After a successful server-side save, the client is (optionally)
- // updated with the server-side state.
- var model = this;
- var success = options.success;
- var attributes = this.attributes;
- options.success = function(resp) {
- // Ensure attributes are restored during synchronous saves.
- model.attributes = attributes;
- var serverAttrs = options.parse ? model.parse(resp, options) : resp;
- if (wait) serverAttrs = _.extend({}, attrs, serverAttrs);
- if (serverAttrs && !model.set(serverAttrs, options)) return false;
- if (success) success.call(options.context, model, resp, options);
- model.trigger('sync', model, resp, options);
- };
- wrapError(this, options);
-
- // Set temporary attributes if `{wait: true}` to properly find new ids.
- if (attrs && wait) this.attributes = _.extend({}, attributes, attrs);
-
- var method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update');
- if (method === 'patch' && !options.attrs) options.attrs = attrs;
- var xhr = this.sync(method, this, options);
-
- // Restore attributes.
- this.attributes = attributes;
-
- return xhr;
- },
-
- // Destroy this model on the server if it was already persisted.
- // Optimistically removes the model from its collection, if it has one.
- // If `wait: true` is passed, waits for the server to respond before removal.
- destroy: function(options) {
- options = options ? _.clone(options) : {};
- var model = this;
- var success = options.success;
- var wait = options.wait;
-
- var destroy = function() {
- model.stopListening();
- model.trigger('destroy', model, model.collection, options);
- };
-
- options.success = function(resp) {
- if (wait) destroy();
- if (success) success.call(options.context, model, resp, options);
- if (!model.isNew()) model.trigger('sync', model, resp, options);
- };
-
- var xhr = false;
- if (this.isNew()) {
- _.defer(options.success);
- } else {
- wrapError(this, options);
- xhr = this.sync('delete', this, options);
- }
- if (!wait) destroy();
- return xhr;
- },
-
- // Default URL for the model's representation on the server -- if you're
- // using Backbone's restful methods, override this to change the endpoint
- // that will be called.
- url: function() {
- var base =
- _.result(this, 'urlRoot') ||
- _.result(this.collection, 'url') ||
- urlError();
- if (this.isNew()) return base;
- var id = this.get(this.idAttribute);
- return base.replace(/[^\/]$/, '$&/') + encodeURIComponent(id);
- },
-
- // **parse** converts a response into the hash of attributes to be `set` on
- // the model. The default implementation is just to pass the response along.
- parse: function(resp, options) {
- return resp;
- },
-
- // Create a new model with identical attributes to this one.
- clone: function() {
- return new this.constructor(this.attributes);
- },
-
- // A model is new if it has never been saved to the server, and lacks an id.
- isNew: function() {
- return !this.has(this.idAttribute);
- },
-
- // Check if the model is currently in a valid state.
- isValid: function(options) {
- return this._validate({}, _.extend({}, options, {validate: true}));
- },
-
- // Run validation against the next complete set of model attributes,
- // returning `true` if all is well. Otherwise, fire an `"invalid"` event.
- _validate: function(attrs, options) {
- if (!options.validate || !this.validate) return true;
- attrs = _.extend({}, this.attributes, attrs);
- var error = this.validationError = this.validate(attrs, options) || null;
- if (!error) return true;
- this.trigger('invalid', this, error, _.extend(options, {validationError: error}));
- return false;
- }
-
- });
-
- // Underscore methods that we want to implement on the Model, mapped to the
- // number of arguments they take.
- var modelMethods = {keys: 1, values: 1, pairs: 1, invert: 1, pick: 0,
- omit: 0, chain: 1, isEmpty: 1};
-
- // Mix in each Underscore method as a proxy to `Model#attributes`.
- addUnderscoreMethods(Model, modelMethods, 'attributes');
-
- // Backbone.Collection
- // -------------------
-
- // If models tend to represent a single row of data, a Backbone Collection is
- // more analogous to a table full of data ... or a small slice or page of that
- // table, or a collection of rows that belong together for a particular reason
- // -- all of the messages in this particular folder, all of the documents
- // belonging to this particular author, and so on. Collections maintain
- // indexes of their models, both in order, and for lookup by `id`.
-
- // Create a new **Collection**, perhaps to contain a specific type of `model`.
- // If a `comparator` is specified, the Collection will maintain
- // its models in sort order, as they're added and removed.
- var Collection = Backbone.Collection = function(models, options) {
- options || (options = {});
- if (options.model) this.model = options.model;
- if (options.comparator !== void 0) this.comparator = options.comparator;
- this._reset();
- this.initialize.apply(this, arguments);
- if (models) this.reset(models, _.extend({silent: true}, options));
- };
-
- // Default options for `Collection#set`.
- var setOptions = {add: true, remove: true, merge: true};
- var addOptions = {add: true, remove: false};
-
- // Splices `insert` into `array` at index `at`.
- var splice = function(array, insert, at) {
- at = Math.min(Math.max(at, 0), array.length);
- var tail = Array(array.length - at);
- var length = insert.length;
- var i;
- for (i = 0; i < tail.length; i++) tail[i] = array[i + at];
- for (i = 0; i < length; i++) array[i + at] = insert[i];
- for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i];
- };
-
- // Define the Collection's inheritable methods.
- _.extend(Collection.prototype, Events, {
-
- // The default model for a collection is just a **Backbone.Model**.
- // This should be overridden in most cases.
- model: Model,
-
- // Initialize is an empty function by default. Override it with your own
- // initialization logic.
- initialize: function(){},
-
- // The JSON representation of a Collection is an array of the
- // models' attributes.
- toJSON: function(options) {
- return this.map(function(model) { return model.toJSON(options); });
- },
-
- // Proxy `Backbone.sync` by default.
- sync: function() {
- return Backbone.sync.apply(this, arguments);
- },
-
- // Add a model, or list of models to the set. `models` may be Backbone
- // Models or raw JavaScript objects to be converted to Models, or any
- // combination of the two.
- add: function(models, options) {
- return this.set(models, _.extend({merge: false}, options, addOptions));
- },
-
- // Remove a model, or a list of models from the set.
- remove: function(models, options) {
- options = _.extend({}, options);
- var singular = !_.isArray(models);
- models = singular ? [models] : models.slice();
- var removed = this._removeModels(models, options);
- if (!options.silent && removed.length) {
- options.changes = {added: [], merged: [], removed: removed};
- this.trigger('update', this, options);
- }
- return singular ? removed[0] : removed;
- },
-
- // Update a collection by `set`-ing a new list of models, adding new ones,
- // removing models that are no longer present, and merging models that
- // already exist in the collection, as necessary. Similar to **Model#set**,
- // the core operation for updating the data contained by the collection.
- set: function(models, options) {
- if (models == null) return;
-
- options = _.extend({}, setOptions, options);
- if (options.parse && !this._isModel(models)) {
- models = this.parse(models, options) || [];
- }
-
- var singular = !_.isArray(models);
- models = singular ? [models] : models.slice();
-
- var at = options.at;
- if (at != null) at = +at;
- if (at > this.length) at = this.length;
- if (at < 0) at += this.length + 1;
-
- var set = [];
- var toAdd = [];
- var toMerge = [];
- var toRemove = [];
- var modelMap = {};
-
- var add = options.add;
- var merge = options.merge;
- var remove = options.remove;
-
- var sort = false;
- var sortable = this.comparator && at == null && options.sort !== false;
- var sortAttr = _.isString(this.comparator) ? this.comparator : null;
-
- // Turn bare objects into model references, and prevent invalid models
- // from being added.
- var model, i;
- for (i = 0; i < models.length; i++) {
- model = models[i];
-
- // If a duplicate is found, prevent it from being added and
- // optionally merge it into the existing model.
- var existing = this.get(model);
- if (existing) {
- if (merge && model !== existing) {
- var attrs = this._isModel(model) ? model.attributes : model;
- if (options.parse) attrs = existing.parse(attrs, options);
- existing.set(attrs, options);
- toMerge.push(existing);
- if (sortable && !sort) sort = existing.hasChanged(sortAttr);
- }
- if (!modelMap[existing.cid]) {
- modelMap[existing.cid] = true;
- set.push(existing);
- }
- models[i] = existing;
-
- // If this is a new, valid model, push it to the `toAdd` list.
- } else if (add) {
- model = models[i] = this._prepareModel(model, options);
- if (model) {
- toAdd.push(model);
- this._addReference(model, options);
- modelMap[model.cid] = true;
- set.push(model);
- }
- }
- }
-
- // Remove stale models.
- if (remove) {
- for (i = 0; i < this.length; i++) {
- model = this.models[i];
- if (!modelMap[model.cid]) toRemove.push(model);
- }
- if (toRemove.length) this._removeModels(toRemove, options);
- }
-
- // See if sorting is needed, update `length` and splice in new models.
- var orderChanged = false;
- var replace = !sortable && add && remove;
- if (set.length && replace) {
- orderChanged = this.length !== set.length || _.some(this.models, function(m, index) {
- return m !== set[index];
- });
- this.models.length = 0;
- splice(this.models, set, 0);
- this.length = this.models.length;
- } else if (toAdd.length) {
- if (sortable) sort = true;
- splice(this.models, toAdd, at == null ? this.length : at);
- this.length = this.models.length;
- }
-
- // Silently sort the collection if appropriate.
- if (sort) this.sort({silent: true});
-
- // Unless silenced, it's time to fire all appropriate add/sort/update events.
- if (!options.silent) {
- for (i = 0; i < toAdd.length; i++) {
- if (at != null) options.index = at + i;
- model = toAdd[i];
- model.trigger('add', model, this, options);
- }
- if (sort || orderChanged) this.trigger('sort', this, options);
- if (toAdd.length || toRemove.length || toMerge.length) {
- options.changes = {
- added: toAdd,
- removed: toRemove,
- merged: toMerge
- };
- this.trigger('update', this, options);
- }
- }
-
- // Return the added (or merged) model (or models).
- return singular ? models[0] : models;
- },
-
- // When you have more items than you want to add or remove individually,
- // you can reset the entire set with a new list of models, without firing
- // any granular `add` or `remove` events. Fires `reset` when finished.
- // Useful for bulk operations and optimizations.
- reset: function(models, options) {
- options = options ? _.clone(options) : {};
- for (var i = 0; i < this.models.length; i++) {
- this._removeReference(this.models[i], options);
- }
- options.previousModels = this.models;
- this._reset();
- models = this.add(models, _.extend({silent: true}, options));
- if (!options.silent) this.trigger('reset', this, options);
- return models;
- },
-
- // Add a model to the end of the collection.
- push: function(model, options) {
- return this.add(model, _.extend({at: this.length}, options));
- },
-
- // Remove a model from the end of the collection.
- pop: function(options) {
- var model = this.at(this.length - 1);
- return this.remove(model, options);
- },
-
- // Add a model to the beginning of the collection.
- unshift: function(model, options) {
- return this.add(model, _.extend({at: 0}, options));
- },
-
- // Remove a model from the beginning of the collection.
- shift: function(options) {
- var model = this.at(0);
- return this.remove(model, options);
- },
-
- // Slice out a sub-array of models from the collection.
- slice: function() {
- return slice.apply(this.models, arguments);
- },
-
- // Get a model from the set by id, cid, model object with id or cid
- // properties, or an attributes object that is transformed through modelId.
- get: function(obj) {
- if (obj == null) return void 0;
- return this._byId[obj] ||
- this._byId[this.modelId(obj.attributes || obj)] ||
- obj.cid && this._byId[obj.cid];
- },
-
- // Returns `true` if the model is in the collection.
- has: function(obj) {
- return this.get(obj) != null;
- },
-
- // Get the model at the given index.
- at: function(index) {
- if (index < 0) index += this.length;
- return this.models[index];
- },
-
- // Return models with matching attributes. Useful for simple cases of
- // `filter`.
- where: function(attrs, first) {
- return this[first ? 'find' : 'filter'](attrs);
- },
-
- // Return the first model with matching attributes. Useful for simple cases
- // of `find`.
- findWhere: function(attrs) {
- return this.where(attrs, true);
- },
-
- // Force the collection to re-sort itself. You don't need to call this under
- // normal circumstances, as the set will maintain sort order as each item
- // is added.
- sort: function(options) {
- var comparator = this.comparator;
- if (!comparator) throw new Error('Cannot sort a set without a comparator');
- options || (options = {});
-
- var length = comparator.length;
- if (_.isFunction(comparator)) comparator = _.bind(comparator, this);
-
- // Run sort based on type of `comparator`.
- if (length === 1 || _.isString(comparator)) {
- this.models = this.sortBy(comparator);
- } else {
- this.models.sort(comparator);
- }
- if (!options.silent) this.trigger('sort', this, options);
- return this;
- },
-
- // Pluck an attribute from each model in the collection.
- pluck: function(attr) {
- return this.map(attr + '');
- },
-
- // Fetch the default set of models for this collection, resetting the
- // collection when they arrive. If `reset: true` is passed, the response
- // data will be passed through the `reset` method instead of `set`.
- fetch: function(options) {
- options = _.extend({parse: true}, options);
- var success = options.success;
- var collection = this;
- options.success = function(resp) {
- var method = options.reset ? 'reset' : 'set';
- collection[method](resp, options);
- if (success) success.call(options.context, collection, resp, options);
- collection.trigger('sync', collection, resp, options);
- };
- wrapError(this, options);
- return this.sync('read', this, options);
- },
-
- // Create a new instance of a model in this collection. Add the model to the
- // collection immediately, unless `wait: true` is passed, in which case we
- // wait for the server to agree.
- create: function(model, options) {
- options = options ? _.clone(options) : {};
- var wait = options.wait;
- model = this._prepareModel(model, options);
- if (!model) return false;
- if (!wait) this.add(model, options);
- var collection = this;
- var success = options.success;
- options.success = function(m, resp, callbackOpts) {
- if (wait) collection.add(m, callbackOpts);
- if (success) success.call(callbackOpts.context, m, resp, callbackOpts);
- };
- model.save(null, options);
- return model;
- },
-
- // **parse** converts a response into a list of models to be added to the
- // collection. The default implementation is just to pass it through.
- parse: function(resp, options) {
- return resp;
- },
-
- // Create a new collection with an identical list of models as this one.
- clone: function() {
- return new this.constructor(this.models, {
- model: this.model,
- comparator: this.comparator
- });
- },
-
- // Define how to uniquely identify models in the collection.
- modelId: function(attrs) {
- return attrs[this.model.prototype.idAttribute || 'id'];
- },
-
- // Private method to reset all internal state. Called when the collection
- // is first initialized or reset.
- _reset: function() {
- this.length = 0;
- this.models = [];
- this._byId = {};
- },
-
- // Prepare a hash of attributes (or other model) to be added to this
- // collection.
- _prepareModel: function(attrs, options) {
- if (this._isModel(attrs)) {
- if (!attrs.collection) attrs.collection = this;
- return attrs;
- }
- options = options ? _.clone(options) : {};
- options.collection = this;
- var model = new this.model(attrs, options);
- if (!model.validationError) return model;
- this.trigger('invalid', this, model.validationError, options);
- return false;
- },
-
- // Internal method called by both remove and set.
- _removeModels: function(models, options) {
- var removed = [];
- for (var i = 0; i < models.length; i++) {
- var model = this.get(models[i]);
- if (!model) continue;
-
- var index = this.indexOf(model);
- this.models.splice(index, 1);
- this.length--;
-
- // Remove references before triggering 'remove' event to prevent an
- // infinite loop. #3693
- delete this._byId[model.cid];
- var id = this.modelId(model.attributes);
- if (id != null) delete this._byId[id];
-
- if (!options.silent) {
- options.index = index;
- model.trigger('remove', model, this, options);
- }
-
- removed.push(model);
- this._removeReference(model, options);
- }
- return removed;
- },
-
- // Method for checking whether an object should be considered a model for
- // the purposes of adding to the collection.
- _isModel: function(model) {
- return model instanceof Model;
- },
-
- // Internal method to create a model's ties to a collection.
- _addReference: function(model, options) {
- this._byId[model.cid] = model;
- var id = this.modelId(model.attributes);
- if (id != null) this._byId[id] = model;
- model.on('all', this._onModelEvent, this);
- },
-
- // Internal method to sever a model's ties to a collection.
- _removeReference: function(model, options) {
- delete this._byId[model.cid];
- var id = this.modelId(model.attributes);
- if (id != null) delete this._byId[id];
- if (this === model.collection) delete model.collection;
- model.off('all', this._onModelEvent, this);
- },
-
- // Internal method called every time a model in the set fires an event.
- // Sets need to update their indexes when models change ids. All other
- // events simply proxy through. "add" and "remove" events that originate
- // in other collections are ignored.
- _onModelEvent: function(event, model, collection, options) {
- if (model) {
- if ((event === 'add' || event === 'remove') && collection !== this) return;
- if (event === 'destroy') this.remove(model, options);
- if (event === 'change') {
- var prevId = this.modelId(model.previousAttributes());
- var id = this.modelId(model.attributes);
- if (prevId !== id) {
- if (prevId != null) delete this._byId[prevId];
- if (id != null) this._byId[id] = model;
- }
- }
- }
- this.trigger.apply(this, arguments);
- }
-
- });
-
- // Underscore methods that we want to implement on the Collection.
- // 90% of the core usefulness of Backbone Collections is actually implemented
- // right here:
- var collectionMethods = {forEach: 3, each: 3, map: 3, collect: 3, reduce: 0,
- foldl: 0, inject: 0, reduceRight: 0, foldr: 0, find: 3, detect: 3, filter: 3,
- select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3,
- contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3,
- head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3,
- without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3,
- isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3,
- sortBy: 3, indexBy: 3, findIndex: 3, findLastIndex: 3};
-
- // Mix in each Underscore method as a proxy to `Collection#models`.
- addUnderscoreMethods(Collection, collectionMethods, 'models');
-
- // Backbone.View
- // -------------
-
- // Backbone Views are almost more convention than they are actual code. A View
- // is simply a JavaScript object that represents a logical chunk of UI in the
- // DOM. This might be a single item, an entire list, a sidebar or panel, or
- // even the surrounding frame which wraps your whole app. Defining a chunk of
- // UI as a **View** allows you to define your DOM events declaratively, without
- // having to worry about render order ... and makes it easy for the view to
- // react to specific changes in the state of your models.
-
- // Creating a Backbone.View creates its initial element outside of the DOM,
- // if an existing element is not provided...
- var View = Backbone.View = function(options) {
- this.cid = _.uniqueId('view');
- _.extend(this, _.pick(options, viewOptions));
- this._ensureElement();
- this.initialize.apply(this, arguments);
- };
-
- // Cached regex to split keys for `delegate`.
- var delegateEventSplitter = /^(\S+)\s*(.*)$/;
-
- // List of view options to be set as properties.
- var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events'];
-
- // Set up all inheritable **Backbone.View** properties and methods.
- _.extend(View.prototype, Events, {
-
- // The default `tagName` of a View's element is `"div"`.
- tagName: 'div',
-
- // jQuery delegate for element lookup, scoped to DOM elements within the
- // current view. This should be preferred to global lookups where possible.
- $: function(selector) {
- return this.$el.find(selector);
- },
-
- // Initialize is an empty function by default. Override it with your own
- // initialization logic.
- initialize: function(){},
-
- // **render** is the core function that your view should override, in order
- // to populate its element (`this.el`), with the appropriate HTML. The
- // convention is for **render** to always return `this`.
- render: function() {
- return this;
- },
-
- // Remove this view by taking the element out of the DOM, and removing any
- // applicable Backbone.Events listeners.
- remove: function() {
- this._removeElement();
- this.stopListening();
- return this;
- },
-
- // Remove this view's element from the document and all event listeners
- // attached to it. Exposed for subclasses using an alternative DOM
- // manipulation API.
- _removeElement: function() {
- this.$el.remove();
- },
-
- // Change the view's element (`this.el` property) and re-delegate the
- // view's events on the new element.
- setElement: function(element) {
- this.undelegateEvents();
- this._setElement(element);
- this.delegateEvents();
- return this;
- },
-
- // Creates the `this.el` and `this.$el` references for this view using the
- // given `el`. `el` can be a CSS selector or an HTML string, a jQuery
- // context or an element. Subclasses can override this to utilize an
- // alternative DOM manipulation API and are only required to set the
- // `this.el` property.
- _setElement: function(el) {
- this.$el = el instanceof Backbone.$ ? el : Backbone.$(el);
- this.el = this.$el[0];
- },
-
- // Set callbacks, where `this.events` is a hash of
- //
- // *{"event selector": "callback"}*
- //
- // {
- // 'mousedown .title': 'edit',
- // 'click .button': 'save',
- // 'click .open': function(e) { ... }
- // }
- //
- // pairs. Callbacks will be bound to the view, with `this` set properly.
- // Uses event delegation for efficiency.
- // Omitting the selector binds the event to `this.el`.
- delegateEvents: function(events) {
- events || (events = _.result(this, 'events'));
- if (!events) return this;
- this.undelegateEvents();
- for (var key in events) {
- var method = events[key];
- if (!_.isFunction(method)) method = this[method];
- if (!method) continue;
- var match = key.match(delegateEventSplitter);
- this.delegate(match[1], match[2], _.bind(method, this));
- }
- return this;
- },
-
- // Add a single event listener to the view's element (or a child element
- // using `selector`). This only works for delegate-able events: not `focus`,
- // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer.
- delegate: function(eventName, selector, listener) {
- this.$el.on(eventName + '.delegateEvents' + this.cid, selector, listener);
- return this;
- },
-
- // Clears all callbacks previously bound to the view by `delegateEvents`.
- // You usually don't need to use this, but may wish to if you have multiple
- // Backbone views attached to the same DOM element.
- undelegateEvents: function() {
- if (this.$el) this.$el.off('.delegateEvents' + this.cid);
- return this;
- },
-
- // A finer-grained `undelegateEvents` for removing a single delegated event.
- // `selector` and `listener` are both optional.
- undelegate: function(eventName, selector, listener) {
- this.$el.off(eventName + '.delegateEvents' + this.cid, selector, listener);
- return this;
- },
-
- // Produces a DOM element to be assigned to your view. Exposed for
- // subclasses using an alternative DOM manipulation API.
- _createElement: function(tagName) {
- return document.createElement(tagName);
- },
-
- // Ensure that the View has a DOM element to render into.
- // If `this.el` is a string, pass it through `$()`, take the first
- // matching element, and re-assign it to `el`. Otherwise, create
- // an element from the `id`, `className` and `tagName` properties.
- _ensureElement: function() {
- if (!this.el) {
- var attrs = _.extend({}, _.result(this, 'attributes'));
- if (this.id) attrs.id = _.result(this, 'id');
- if (this.className) attrs['class'] = _.result(this, 'className');
- this.setElement(this._createElement(_.result(this, 'tagName')));
- this._setAttributes(attrs);
- } else {
- this.setElement(_.result(this, 'el'));
- }
- },
-
- // Set attributes from a hash on this view's element. Exposed for
- // subclasses using an alternative DOM manipulation API.
- _setAttributes: function(attributes) {
- this.$el.attr(attributes);
- }
-
- });
-
- // Backbone.sync
- // -------------
-
- // Override this function to change the manner in which Backbone persists
- // models to the server. You will be passed the type of request, and the
- // model in question. By default, makes a RESTful Ajax request
- // to the model's `url()`. Some possible customizations could be:
- //
- // * Use `setTimeout` to batch rapid-fire updates into a single request.
- // * Send up the models as XML instead of JSON.
- // * Persist models via WebSockets instead of Ajax.
- //
- // Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests
- // as `POST`, with a `_method` parameter containing the true HTTP method,
- // as well as all requests with the body as `application/x-www-form-urlencoded`
- // instead of `application/json` with the model in a param named `model`.
- // Useful when interfacing with server-side languages like **PHP** that make
- // it difficult to read the body of `PUT` requests.
- Backbone.sync = function(method, model, options) {
- var type = methodMap[method];
-
- // Default options, unless specified.
- _.defaults(options || (options = {}), {
- emulateHTTP: Backbone.emulateHTTP,
- emulateJSON: Backbone.emulateJSON
- });
-
- // Default JSON-request options.
- var params = {type: type, dataType: 'json'};
-
- // Ensure that we have a URL.
- if (!options.url) {
- params.url = _.result(model, 'url') || urlError();
- }
-
- // Ensure that we have the appropriate request data.
- if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) {
- params.contentType = 'application/json';
- params.data = JSON.stringify(options.attrs || model.toJSON(options));
- }
-
- // For older servers, emulate JSON by encoding the request into an HTML-form.
- if (options.emulateJSON) {
- params.contentType = 'application/x-www-form-urlencoded';
- params.data = params.data ? {model: params.data} : {};
- }
-
- // For older servers, emulate HTTP by mimicking the HTTP method with `_method`
- // And an `X-HTTP-Method-Override` header.
- if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) {
- params.type = 'POST';
- if (options.emulateJSON) params.data._method = type;
- var beforeSend = options.beforeSend;
- options.beforeSend = function(xhr) {
- xhr.setRequestHeader('X-HTTP-Method-Override', type);
- if (beforeSend) return beforeSend.apply(this, arguments);
- };
- }
-
- // Don't process data on a non-GET request.
- if (params.type !== 'GET' && !options.emulateJSON) {
- params.processData = false;
- }
-
- // Pass along `textStatus` and `errorThrown` from jQuery.
- var error = options.error;
- options.error = function(xhr, textStatus, errorThrown) {
- options.textStatus = textStatus;
- options.errorThrown = errorThrown;
- if (error) error.call(options.context, xhr, textStatus, errorThrown);
- };
-
- // Make the request, allowing the user to override any Ajax options.
- var xhr = options.xhr = Backbone.ajax(_.extend(params, options));
- model.trigger('request', model, xhr, options);
- return xhr;
- };
-
- // Map from CRUD to HTTP for our default `Backbone.sync` implementation.
- var methodMap = {
- 'create': 'POST',
- 'update': 'PUT',
- 'patch': 'PATCH',
- 'delete': 'DELETE',
- 'read': 'GET'
- };
-
- // Set the default implementation of `Backbone.ajax` to proxy through to `$`.
- // Override this if you'd like to use a different library.
- Backbone.ajax = function() {
- return Backbone.$.ajax.apply(Backbone.$, arguments);
- };
-
- // Backbone.Router
- // ---------------
-
- // Routers map faux-URLs to actions, and fire events when routes are
- // matched. Creating a new one sets its `routes` hash, if not set statically.
- var Router = Backbone.Router = function(options) {
- options || (options = {});
- if (options.routes) this.routes = options.routes;
- this._bindRoutes();
- this.initialize.apply(this, arguments);
- };
-
- // Cached regular expressions for matching named param parts and splatted
- // parts of route strings.
- var optionalParam = /\((.*?)\)/g;
- var namedParam = /(\(\?)?:\w+/g;
- var splatParam = /\*\w+/g;
- var escapeRegExp = /[\-{}\[\]+?.,\\\^$|#\s]/g;
-
- // Set up all inheritable **Backbone.Router** properties and methods.
- _.extend(Router.prototype, Events, {
-
- // Initialize is an empty function by default. Override it with your own
- // initialization logic.
- initialize: function(){},
-
- // Manually bind a single named route to a callback. For example:
- //
- // this.route('search/:query/p:num', 'search', function(query, num) {
- // ...
- // });
- //
- route: function(route, name, callback) {
- if (!_.isRegExp(route)) route = this._routeToRegExp(route);
- if (_.isFunction(name)) {
- callback = name;
- name = '';
- }
- if (!callback) callback = this[name];
- var router = this;
- Backbone.history.route(route, function(fragment) {
- var args = router._extractParameters(route, fragment);
- if (router.execute(callback, args, name) !== false) {
- router.trigger.apply(router, ['route:' + name].concat(args));
- router.trigger('route', name, args);
- Backbone.history.trigger('route', router, name, args);
- }
- });
- return this;
- },
-
- // Execute a route handler with the provided parameters. This is an
- // excellent place to do pre-route setup or post-route cleanup.
- execute: function(callback, args, name) {
- if (callback) callback.apply(this, args);
- },
-
- // Simple proxy to `Backbone.history` to save a fragment into the history.
- navigate: function(fragment, options) {
- Backbone.history.navigate(fragment, options);
- return this;
- },
-
- // Bind all defined routes to `Backbone.history`. We have to reverse the
- // order of the routes here to support behavior where the most general
- // routes can be defined at the bottom of the route map.
- _bindRoutes: function() {
- if (!this.routes) return;
- this.routes = _.result(this, 'routes');
- var route, routes = _.keys(this.routes);
- while ((route = routes.pop()) != null) {
- this.route(route, this.routes[route]);
- }
- },
-
- // Convert a route string into a regular expression, suitable for matching
- // against the current location hash.
- _routeToRegExp: function(route) {
- route = route.replace(escapeRegExp, '\\$&')
- .replace(optionalParam, '(?:$1)?')
- .replace(namedParam, function(match, optional) {
- return optional ? match : '([^/?]+)';
- })
- .replace(splatParam, '([^?]*?)');
- return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$');
- },
-
- // Given a route, and a URL fragment that it matches, return the array of
- // extracted decoded parameters. Empty or unmatched parameters will be
- // treated as `null` to normalize cross-browser behavior.
- _extractParameters: function(route, fragment) {
- var params = route.exec(fragment).slice(1);
- return _.map(params, function(param, i) {
- // Don't decode the search params.
- if (i === params.length - 1) return param || null;
- return param ? decodeURIComponent(param) : null;
- });
- }
-
- });
-
- // Backbone.History
- // ----------------
-
- // Handles cross-browser history management, based on either
- // [pushState](http://diveintohtml5.info/history.html) and real URLs, or
- // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange)
- // and URL fragments. If the browser supports neither (old IE, natch),
- // falls back to polling.
- var History = Backbone.History = function() {
- this.handlers = [];
- this.checkUrl = _.bind(this.checkUrl, this);
-
- // Ensure that `History` can be used outside of the browser.
- if (typeof window !== 'undefined') {
- this.location = window.location;
- this.history = window.history;
- }
- };
-
- // Cached regex for stripping a leading hash/slash and trailing space.
- var routeStripper = /^[#\/]|\s+$/g;
-
- // Cached regex for stripping leading and trailing slashes.
- var rootStripper = /^\/+|\/+$/g;
-
- // Cached regex for stripping urls of hash.
- var pathStripper = /#.*$/;
-
- // Has the history handling already been started?
- History.started = false;
-
- // Set up all inheritable **Backbone.History** properties and methods.
- _.extend(History.prototype, Events, {
-
- // The default interval to poll for hash changes, if necessary, is
- // twenty times a second.
- interval: 50,
-
- // Are we at the app root?
- atRoot: function() {
- var path = this.location.pathname.replace(/[^\/]$/, '$&/');
- return path === this.root && !this.getSearch();
- },
-
- // Does the pathname match the root?
- matchRoot: function() {
- var path = this.decodeFragment(this.location.pathname);
- var rootPath = path.slice(0, this.root.length - 1) + '/';
- return rootPath === this.root;
- },
-
- // Unicode characters in `location.pathname` are percent encoded so they're
- // decoded for comparison. `%25` should not be decoded since it may be part
- // of an encoded parameter.
- decodeFragment: function(fragment) {
- return decodeURI(fragment.replace(/%25/g, '%2525'));
- },
-
- // In IE6, the hash fragment and search params are incorrect if the
- // fragment contains `?`.
- getSearch: function() {
- var match = this.location.href.replace(/#.*/, '').match(/\?.+/);
- return match ? match[0] : '';
- },
-
- // Gets the true hash value. Cannot use location.hash directly due to bug
- // in Firefox where location.hash will always be decoded.
- getHash: function(window) {
- var match = (window || this).location.href.match(/#(.*)$/);
- return match ? match[1] : '';
- },
-
- // Get the pathname and search params, without the root.
- getPath: function() {
- var path = this.decodeFragment(
- this.location.pathname + this.getSearch()
- ).slice(this.root.length - 1);
- return path.charAt(0) === '/' ? path.slice(1) : path;
- },
-
- // Get the cross-browser normalized URL fragment from the path or hash.
- getFragment: function(fragment) {
- if (fragment == null) {
- if (this._usePushState || !this._wantsHashChange) {
- fragment = this.getPath();
- } else {
- fragment = this.getHash();
- }
- }
- return fragment.replace(routeStripper, '');
- },
-
- // Start the hash change handling, returning `true` if the current URL matches
- // an existing route, and `false` otherwise.
- start: function(options) {
- if (History.started) throw new Error('Backbone.history has already been started');
- History.started = true;
-
- // Figure out the initial configuration. Do we need an iframe?
- // Is pushState desired ... is it available?
- this.options = _.extend({root: '/'}, this.options, options);
- this.root = this.options.root;
- this._wantsHashChange = this.options.hashChange !== false;
- this._hasHashChange = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7);
- this._useHashChange = this._wantsHashChange && this._hasHashChange;
- this._wantsPushState = !!this.options.pushState;
- this._hasPushState = !!(this.history && this.history.pushState);
- this._usePushState = this._wantsPushState && this._hasPushState;
- this.fragment = this.getFragment();
-
- // Normalize root to always include a leading and trailing slash.
- this.root = ('/' + this.root + '/').replace(rootStripper, '/');
-
- // Transition from hashChange to pushState or vice versa if both are
- // requested.
- if (this._wantsHashChange && this._wantsPushState) {
-
- // If we've started off with a route from a `pushState`-enabled
- // browser, but we're currently in a browser that doesn't support it...
- if (!this._hasPushState && !this.atRoot()) {
- var rootPath = this.root.slice(0, -1) || '/';
- this.location.replace(rootPath + '#' + this.getPath());
- // Return immediately as browser will do redirect to new url
- return true;
-
- // Or if we've started out with a hash-based route, but we're currently
- // in a browser where it could be `pushState`-based instead...
- } else if (this._hasPushState && this.atRoot()) {
- this.navigate(this.getHash(), {replace: true});
- }
-
- }
-
- // Proxy an iframe to handle location events if the browser doesn't
- // support the `hashchange` event, HTML5 history, or the user wants
- // `hashChange` but not `pushState`.
- if (!this._hasHashChange && this._wantsHashChange && !this._usePushState) {
- this.iframe = document.createElement('iframe');
- this.iframe.src = 'javascript:0';
- this.iframe.style.display = 'none';
- this.iframe.tabIndex = -1;
- var body = document.body;
- // Using `appendChild` will throw on IE < 9 if the document is not ready.
- var iWindow = body.insertBefore(this.iframe, body.firstChild).contentWindow;
- iWindow.document.open();
- iWindow.document.close();
- iWindow.location.hash = '#' + this.fragment;
- }
-
- // Add a cross-platform `addEventListener` shim for older browsers.
- var addEventListener = window.addEventListener || function(eventName, listener) {
- return attachEvent('on' + eventName, listener);
- };
-
- // Depending on whether we're using pushState or hashes, and whether
- // 'onhashchange' is supported, determine how we check the URL state.
- if (this._usePushState) {
- addEventListener('popstate', this.checkUrl, false);
- } else if (this._useHashChange && !this.iframe) {
- addEventListener('hashchange', this.checkUrl, false);
- } else if (this._wantsHashChange) {
- this._checkUrlInterval = setInterval(this.checkUrl, this.interval);
- }
-
- if (!this.options.silent) return this.loadUrl();
- },
-
- // Disable Backbone.history, perhaps temporarily. Not useful in a real app,
- // but possibly useful for unit testing Routers.
- stop: function() {
- // Add a cross-platform `removeEventListener` shim for older browsers.
- var removeEventListener = window.removeEventListener || function(eventName, listener) {
- return detachEvent('on' + eventName, listener);
- };
-
- // Remove window listeners.
- if (this._usePushState) {
- removeEventListener('popstate', this.checkUrl, false);
- } else if (this._useHashChange && !this.iframe) {
- removeEventListener('hashchange', this.checkUrl, false);
- }
-
- // Clean up the iframe if necessary.
- if (this.iframe) {
- document.body.removeChild(this.iframe);
- this.iframe = null;
- }
-
- // Some environments will throw when clearing an undefined interval.
- if (this._checkUrlInterval) clearInterval(this._checkUrlInterval);
- History.started = false;
- },
-
- // Add a route to be tested when the fragment changes. Routes added later
- // may override previous routes.
- route: function(route, callback) {
- this.handlers.unshift({route: route, callback: callback});
- },
-
- // Checks the current URL to see if it has changed, and if it has,
- // calls `loadUrl`, normalizing across the hidden iframe.
- checkUrl: function(e) {
- var current = this.getFragment();
-
- // If the user pressed the back button, the iframe's hash will have
- // changed and we should use that for comparison.
- if (current === this.fragment && this.iframe) {
- current = this.getHash(this.iframe.contentWindow);
- }
-
- if (current === this.fragment) return false;
- if (this.iframe) this.navigate(current);
- this.loadUrl();
- },
-
- // Attempt to load the current URL fragment. If a route succeeds with a
- // match, returns `true`. If no defined routes matches the fragment,
- // returns `false`.
- loadUrl: function(fragment) {
- // If the root doesn't match, no routes can match either.
- if (!this.matchRoot()) return false;
- fragment = this.fragment = this.getFragment(fragment);
- return _.some(this.handlers, function(handler) {
- if (handler.route.test(fragment)) {
- handler.callback(fragment);
- return true;
- }
- });
- },
-
- // Save a fragment into the hash history, or replace the URL state if the
- // 'replace' option is passed. You are responsible for properly URL-encoding
- // the fragment in advance.
- //
- // The options object can contain `trigger: true` if you wish to have the
- // route callback be fired (not usually desirable), or `replace: true`, if
- // you wish to modify the current URL without adding an entry to the history.
- navigate: function(fragment, options) {
- if (!History.started) return false;
- if (!options || options === true) options = {trigger: !!options};
-
- // Normalize the fragment.
- fragment = this.getFragment(fragment || '');
-
- // Don't include a trailing slash on the root.
- var rootPath = this.root;
- if (fragment === '' || fragment.charAt(0) === '?') {
- rootPath = rootPath.slice(0, -1) || '/';
- }
- var url = rootPath + fragment;
-
- // Strip the hash and decode for matching.
- fragment = this.decodeFragment(fragment.replace(pathStripper, ''));
-
- if (this.fragment === fragment) return;
- this.fragment = fragment;
-
- // If pushState is available, we use it to set the fragment as a real URL.
- if (this._usePushState) {
- this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url);
-
- // If hash changes haven't been explicitly disabled, update the hash
- // fragment to store history.
- } else if (this._wantsHashChange) {
- this._updateHash(this.location, fragment, options.replace);
- if (this.iframe && fragment !== this.getHash(this.iframe.contentWindow)) {
- var iWindow = this.iframe.contentWindow;
-
- // Opening and closing the iframe tricks IE7 and earlier to push a
- // history entry on hash-tag change. When replace is true, we don't
- // want this.
- if (!options.replace) {
- iWindow.document.open();
- iWindow.document.close();
- }
-
- this._updateHash(iWindow.location, fragment, options.replace);
- }
-
- // If you've told us that you explicitly don't want fallback hashchange-
- // based history, then `navigate` becomes a page refresh.
- } else {
- return this.location.assign(url);
- }
- if (options.trigger) return this.loadUrl(fragment);
- },
-
- // Update the hash location, either replacing the current entry, or adding
- // a new one to the browser history.
- _updateHash: function(location, fragment, replace) {
- if (replace) {
- var href = location.href.replace(/(javascript:|#).*$/, '');
- location.replace(href + '#' + fragment);
- } else {
- // Some browsers require that `hash` contains a leading #.
- location.hash = '#' + fragment;
- }
- }
-
- });
-
- // Create the default Backbone.history.
- Backbone.history = new History;
-
- // Helpers
- // -------
-
- // Helper function to correctly set up the prototype chain for subclasses.
- // Similar to `goog.inherits`, but uses a hash of prototype properties and
- // class properties to be extended.
- var extend = function(protoProps, staticProps) {
- var parent = this;
- var child;
-
- // The constructor function for the new subclass is either defined by you
- // (the "constructor" property in your `extend` definition), or defaulted
- // by us to simply call the parent constructor.
- if (protoProps && _.has(protoProps, 'constructor')) {
- child = protoProps.constructor;
- } else {
- child = function(){ return parent.apply(this, arguments); };
- }
-
- // Add static properties to the constructor function, if supplied.
- _.extend(child, parent, staticProps);
-
- // Set the prototype chain to inherit from `parent`, without calling
- // `parent`'s constructor function and add the prototype properties.
- child.prototype = _.create(parent.prototype, protoProps);
- child.prototype.constructor = child;
-
- // Set a convenience property in case the parent's prototype is needed
- // later.
- child.__super__ = parent.prototype;
-
- return child;
- };
-
- // Set up inheritance for the model, collection, router, view and history.
- Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend;
-
- // Throw an error when a URL is needed, and none is supplied.
- var urlError = function() {
- throw new Error('A "url" property or function must be specified');
- };
-
- // Wrap an optional error callback with a fallback error event.
- var wrapError = function(model, options) {
- var error = options.error;
- options.error = function(resp) {
- if (error) error.call(options.context, model, resp, options);
- model.trigger('error', model, resp, options);
- };
- };
-
- return Backbone;
-});
-
-/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js")))
-
-/***/ }),
-
-/***/ "./node_modules/cash-dom/dist/cash.js":
-/*!********************************************!*\
- !*** ./node_modules/cash-dom/dist/cash.js ***!
- \********************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
-
-/*! cash-dom 1.3.7, https://github.com/kenwheeler/cash @license MIT */
-;(function (root, factory) {
- if (true) {
- !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
- __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
- (__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __webpack_require__, exports, module)) :
- __WEBPACK_AMD_DEFINE_FACTORY__),
- __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
- } else {}
-})(this, function () {
- var doc = document, win = window, ArrayProto = Array.prototype, slice = ArrayProto.slice, filter = ArrayProto.filter, push = ArrayProto.push;
-
- var noop = function () {}, isFunction = function (item) {
- // @see https://crbug.com/568448
- return typeof item === typeof noop && item.call;
- }, isString = function (item) {
- return typeof item === typeof "";
- };
-
- var idMatch = /^#[\w-]*$/, classMatch = /^\.[\w-]*$/, htmlMatch = /<.+>/, singlet = /^\w+$/;
-
- function find(selector, context) {
- context = context || doc;
- var elems = (classMatch.test(selector) ? context.getElementsByClassName(selector.slice(1)) : singlet.test(selector) ? context.getElementsByTagName(selector) : context.querySelectorAll(selector));
- return elems;
- }
-
- var frag;
- function parseHTML(str) {
- if (!frag) {
- frag = doc.implementation.createHTMLDocument(null);
- var base = frag.createElement("base");
- base.href = doc.location.href;
- frag.head.appendChild(base);
- }
-
- frag.body.innerHTML = str;
-
- return frag.body.childNodes;
- }
-
- function onReady(fn) {
- if (doc.readyState !== "loading") {
- setTimeout(fn);
- } else {
- doc.addEventListener("DOMContentLoaded", fn);
- }
- }
-
- function Init(selector, context) {
- if (!selector) {
- return this;
- }
-
- // If already a cash collection, don't do any further processing
- if (selector.cash && selector !== win) {
- return selector;
- }
-
- var elems = selector, i = 0, length;
-
- if (isString(selector)) {
- elems = (idMatch.test(selector) ?
- // If an ID use the faster getElementById check
- doc.getElementById(selector.slice(1)) : htmlMatch.test(selector) ?
- // If HTML, parse it into real elements
- parseHTML(selector) :
- // else use `find`
- find(selector, context));
-
- // If function, use as shortcut for DOM ready
- } else if (isFunction(selector)) {
- onReady(selector);return this;
- }
-
- if (!elems) {
- return this;
- }
-
- // If a single DOM element is passed in or received via ID, return the single element
- if (elems.nodeType || elems === win) {
- this[0] = elems;
- this.length = 1;
- } else {
- // Treat like an array and loop through each item.
- length = this.length = elems.length;
- for (; i < length; i++) {
- this[i] = elems[i];
- }
- }
-
- return this;
- }
-
- function cash(selector, context) {
- return new Init(selector, context);
- }
-
- var fn = cash.fn = cash.prototype = Init.prototype = { // jshint ignore:line
- cash: true,
- length: 0,
- push: push,
- splice: ArrayProto.splice,
- map: ArrayProto.map,
- init: Init
- };
-
- Object.defineProperty(fn, "constructor", { value: cash });
-
- cash.parseHTML = parseHTML;
- cash.noop = noop;
- cash.isFunction = isFunction;
- cash.isString = isString;
-
- cash.extend = fn.extend = function (target) {
- target = target || {};
-
- var args = slice.call(arguments), length = args.length, i = 1;
-
- if (args.length === 1) {
- target = this;
- i = 0;
- }
-
- for (; i < length; i++) {
- if (!args[i]) {
- continue;
- }
- for (var key in args[i]) {
- if (args[i].hasOwnProperty(key)) {
- target[key] = args[i][key];
- }
- }
- }
-
- return target;
- };
-
- function each(collection, callback) {
- var l = collection.length, i = 0;
-
- for (; i < l; i++) {
- if (callback.call(collection[i], collection[i], i, collection) === false) {
- break;
- }
- }
- }
-
- function matches(el, selector) {
- var m = el && (el.matches || el.webkitMatchesSelector || el.mozMatchesSelector || el.msMatchesSelector || el.oMatchesSelector);
- return !!m && m.call(el, selector);
- }
-
- function getCompareFunction(selector) {
- return (
- /* Use browser's `matches` function if string */
- isString(selector) ? matches :
- /* Match a cash element */
- selector.cash ? function (el) {
- return selector.is(el);
- } :
- /* Direct comparison */
- function (el, selector) {
- return el === selector;
- });
- }
-
- function unique(collection) {
- return cash(slice.call(collection).filter(function (item, index, self) {
- return self.indexOf(item) === index;
- }));
- }
-
- cash.extend({
- merge: function (first, second) {
- var len = +second.length, i = first.length, j = 0;
-
- for (; j < len; i++, j++) {
- first[i] = second[j];
- }
-
- first.length = i;
- return first;
- },
-
- each: each,
- matches: matches,
- unique: unique,
- isArray: Array.isArray,
- isNumeric: function (n) {
- return !isNaN(parseFloat(n)) && isFinite(n);
- }
-
- });
-
- var uid = cash.uid = "_cash" + Date.now();
-
- function getDataCache(node) {
- return (node[uid] = node[uid] || {});
- }
-
- function setData(node, key, value) {
- return (getDataCache(node)[key] = value);
- }
-
- function getData(node, key) {
- var c = getDataCache(node);
- if (c[key] === undefined) {
- c[key] = node.dataset ? node.dataset[key] : cash(node).attr("data-" + key);
- }
- return c[key];
- }
-
- function removeData(node, key) {
- var c = getDataCache(node);
- if (c) {
- delete c[key];
- } else if (node.dataset) {
- delete node.dataset[key];
- } else {
- cash(node).removeAttr("data-" + name);
- }
- }
-
- fn.extend({
- data: function (name, value) {
- if (isString(name)) {
- return (value === undefined ? getData(this[0], name) : this.each(function (v) {
- return setData(v, name, value);
- }));
- }
-
- for (var key in name) {
- this.data(key, name[key]);
- }
-
- return this;
- },
-
- removeData: function (key) {
- return this.each(function (v) {
- return removeData(v, key);
- });
- }
-
- });
-
- var notWhiteMatch = /\S+/g;
-
- function getClasses(c) {
- return isString(c) && c.match(notWhiteMatch);
- }
-
- function hasClass(v, c) {
- return (v.classList ? v.classList.contains(c) : new RegExp("(^| )" + c + "( |$)", "gi").test(v.className));
- }
-
- function addClass(v, c) {
- if (v.classList) {
- v.classList.add(c);
- } else if (!hasClass(v, c)) {
- v.className += " " + c;
- }
- }
-
- function removeClass(v, c) {
- if (v.classList) {
- v.classList.remove(c);
- } else {
- v.className = v.className.replace(c, "");
- }
- }
-
- fn.extend({
- addClass: function (c) {
- var classes = getClasses(c);
-
- return (classes ? this.each(function (v) {
- each(classes, function (c) {
- addClass(v, c);
- });
- }) : this);
- },
-
- attr: function (name, value) {
- if (!name) {
- return undefined;
- }
-
- if (isString(name)) {
- if (value === undefined) {
- return this[0] ? this[0].getAttribute ? this[0].getAttribute(name) : this[0][name] : undefined;
- }
-
- return this.each(function (v) {
- if (v.setAttribute) {
- v.setAttribute(name, value);
- } else {
- v[name] = value;
- }
- });
- }
-
- for (var key in name) {
- this.attr(key, name[key]);
- }
-
- return this;
- },
-
- hasClass: function (c) {
- var check = false, classes = getClasses(c);
- if (classes && classes.length) {
- this.each(function (v) {
- check = hasClass(v, classes[0]);
- return !check;
- });
- }
- return check;
- },
-
- prop: function (name, value) {
- if (isString(name)) {
- return (value === undefined ? this[0][name] : this.each(function (v) {
- v[name] = value;
- }));
- }
-
- for (var key in name) {
- this.prop(key, name[key]);
- }
-
- return this;
- },
-
- removeAttr: function (name) {
- return this.each(function (v) {
- if (v.removeAttribute) {
- v.removeAttribute(name);
- } else {
- delete v[name];
- }
- });
- },
-
- removeClass: function (c) {
- if (!arguments.length) {
- return this.attr("class", "");
- }
- var classes = getClasses(c);
- return (classes ? this.each(function (v) {
- each(classes, function (c) {
- removeClass(v, c);
- });
- }) : this);
- },
-
- removeProp: function (name) {
- return this.each(function (v) {
- delete v[name];
- });
- },
-
- toggleClass: function (c, state) {
- if (state !== undefined) {
- return this[state ? "addClass" : "removeClass"](c);
- }
- var classes = getClasses(c);
- return (classes ? this.each(function (v) {
- each(classes, function (c) {
- if (hasClass(v, c)) {
- removeClass(v, c);
- } else {
- addClass(v, c);
- }
- });
- }) : this);
- } });
-
- fn.extend({
- add: function (selector, context) {
- return unique(cash.merge(this, cash(selector, context)));
- },
-
- each: function (callback) {
- each(this, callback);
- return this;
- },
-
- eq: function (index) {
- return cash(this.get(index));
- },
-
- filter: function (selector) {
- if (!selector) {
- return this;
- }
-
- var comparator = (isFunction(selector) ? selector : getCompareFunction(selector));
-
- return cash(filter.call(this, function (e) {
- return comparator(e, selector);
- }));
- },
-
- first: function () {
- return this.eq(0);
- },
-
- get: function (index) {
- if (index === undefined) {
- return slice.call(this);
- }
- return (index < 0 ? this[index + this.length] : this[index]);
- },
-
- index: function (elem) {
- var child = elem ? cash(elem)[0] : this[0], collection = elem ? this : cash(child).parent().children();
- return slice.call(collection).indexOf(child);
- },
-
- last: function () {
- return this.eq(-1);
- }
-
- });
-
- var camelCase = (function () {
- var camelRegex = /(?:^\w|[A-Z]|\b\w)/g, whiteSpace = /[\s-_]+/g;
- return function (str) {
- return str.replace(camelRegex, function (letter, index) {
- return letter[index === 0 ? "toLowerCase" : "toUpperCase"]();
- }).replace(whiteSpace, "");
- };
- }());
-
- var getPrefixedProp = (function () {
- var cache = {}, doc = document, div = doc.createElement("div"), style = div.style;
-
- return function (prop) {
- prop = camelCase(prop);
- if (cache[prop]) {
- return cache[prop];
- }
-
- var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1), prefixes = ["webkit", "moz", "ms", "o"], props = (prop + " " + (prefixes).join(ucProp + " ") + ucProp).split(" ");
-
- each(props, function (p) {
- if (p in style) {
- cache[p] = prop = cache[prop] = p;
- return false;
- }
- });
-
- return cache[prop];
- };
- }());
-
- cash.prefixedProp = getPrefixedProp;
- cash.camelCase = camelCase;
-
- fn.extend({
- css: function (prop, value) {
- if (isString(prop)) {
- prop = getPrefixedProp(prop);
- return (arguments.length > 1 ? this.each(function (v) {
- return v.style[prop] = value;
- }) : win.getComputedStyle(this[0])[prop]);
- }
-
- for (var key in prop) {
- this.css(key, prop[key]);
- }
-
- return this;
- }
-
- });
-
- function compute(el, prop) {
- return parseInt(win.getComputedStyle(el[0], null)[prop], 10) || 0;
- }
-
- each(["Width", "Height"], function (v) {
- var lower = v.toLowerCase();
-
- fn[lower] = function () {
- return this[0].getBoundingClientRect()[lower];
- };
-
- fn["inner" + v] = function () {
- return this[0]["client" + v];
- };
-
- fn["outer" + v] = function (margins) {
- return this[0]["offset" + v] + (margins ? compute(this, "margin" + (v === "Width" ? "Left" : "Top")) + compute(this, "margin" + (v === "Width" ? "Right" : "Bottom")) : 0);
- };
- });
-
- function registerEvent(node, eventName, callback) {
- var eventCache = getData(node, "_cashEvents") || setData(node, "_cashEvents", {});
- eventCache[eventName] = eventCache[eventName] || [];
- eventCache[eventName].push(callback);
- node.addEventListener(eventName, callback);
- }
-
- function removeEvent(node, eventName, callback) {
- var events = getData(node, "_cashEvents"), eventCache = (events && events[eventName]), index;
-
- if (!eventCache) {
- return;
- }
-
- if (callback) {
- node.removeEventListener(eventName, callback);
- index = eventCache.indexOf(callback);
- if (index >= 0) {
- eventCache.splice(index, 1);
- }
- } else {
- each(eventCache, function (event) {
- node.removeEventListener(eventName, event);
- });
- eventCache = [];
- }
- }
-
- fn.extend({
- off: function (eventName, callback) {
- return this.each(function (v) {
- return removeEvent(v, eventName, callback);
- });
- },
-
- on: function (eventName, delegate, callback, runOnce) {
- // jshint ignore:line
-
- var originalCallback;
-
- if (!isString(eventName)) {
- for (var key in eventName) {
- this.on(key, delegate, eventName[key]);
- }
- return this;
- }
-
- if (isFunction(delegate)) {
- callback = delegate;
- delegate = null;
- }
-
- if (eventName === "ready") {
- onReady(callback);
- return this;
- }
-
- if (delegate) {
- originalCallback = callback;
- callback = function (e) {
- var t = e.target;
-
- while (!matches(t, delegate)) {
- if (t === this) {
- return (t = false);
- }
- t = t.parentNode;
- }
-
- if (t) {
- originalCallback.call(t, e);
- }
- };
- }
-
- return this.each(function (v) {
- var finalCallback = callback;
- if (runOnce) {
- finalCallback = function () {
- callback.apply(this, arguments);
- removeEvent(v, eventName, finalCallback);
- };
- }
- registerEvent(v, eventName, finalCallback);
- });
- },
-
- one: function (eventName, delegate, callback) {
- return this.on(eventName, delegate, callback, true);
- },
-
- ready: onReady,
-
- trigger: function (eventName, data) {
- var evt = doc.createEvent("HTMLEvents");
- evt.data = data;
- evt.initEvent(eventName, true, false);
- return this.each(function (v) {
- return v.dispatchEvent(evt);
- });
- }
-
- });
-
- function encode(name, value) {
- return "&" + encodeURIComponent(name) + "=" + encodeURIComponent(value).replace(/%20/g, "+");
- }
-
- function getSelectMultiple_(el) {
- var values = [];
- each(el.options, function (o) {
- if (o.selected) {
- values.push(o.value);
- }
- });
- return values.length ? values : null;
- }
-
- function getSelectSingle_(el) {
- var selectedIndex = el.selectedIndex;
- return selectedIndex >= 0 ? el.options[selectedIndex].value : null;
- }
-
- function getValue(el) {
- var type = el.type;
- if (!type) {
- return null;
- }
- switch (type.toLowerCase()) {
- case "select-one":
- return getSelectSingle_(el);
- case "select-multiple":
- return getSelectMultiple_(el);
- case "radio":
- return (el.checked) ? el.value : null;
- case "checkbox":
- return (el.checked) ? el.value : null;
- default:
- return el.value ? el.value : null;
- }
- }
-
- fn.extend({
- serialize: function () {
- var query = "";
-
- each(this[0].elements || this, function (el) {
- if (el.disabled || el.tagName === "FIELDSET") {
- return;
- }
- var name = el.name;
- switch (el.type.toLowerCase()) {
- case "file":
- case "reset":
- case "submit":
- case "button":
- break;
- case "select-multiple":
- var values = getValue(el);
- if (values !== null) {
- each(values, function (value) {
- query += encode(name, value);
- });
- }
- break;
- default:
- var value = getValue(el);
- if (value !== null) {
- query += encode(name, value);
- }
- }
- });
-
- return query.substr(1);
- },
-
- val: function (value) {
- if (value === undefined) {
- return getValue(this[0]);
- } else {
- return this.each(function (v) {
- return v.value = value;
- });
- }
- }
-
- });
-
- function insertElement(el, child, prepend) {
- if (prepend) {
- var first = el.childNodes[0];
- el.insertBefore(child, first);
- } else {
- el.appendChild(child);
- }
- }
-
- function insertContent(parent, child, prepend) {
- var str = isString(child);
-
- if (!str && child.length) {
- each(child, function (v) {
- return insertContent(parent, v, prepend);
- });
- return;
- }
-
- each(parent, str ? function (v) {
- return v.insertAdjacentHTML(prepend ? "afterbegin" : "beforeend", child);
- } : function (v, i) {
- return insertElement(v, (i === 0 ? child : child.cloneNode(true)), prepend);
- });
- }
-
- fn.extend({
- after: function (selector) {
- cash(selector).insertAfter(this);
- return this;
- },
-
- append: function (content) {
- insertContent(this, content);
- return this;
- },
-
- appendTo: function (parent) {
- insertContent(cash(parent), this);
- return this;
- },
-
- before: function (selector) {
- cash(selector).insertBefore(this);
- return this;
- },
-
- clone: function () {
- return cash(this.map(function (v) {
- return v.cloneNode(true);
- }));
- },
-
- empty: function () {
- this.html("");
- return this;
- },
-
- html: function (content) {
- if (content === undefined) {
- return this[0].innerHTML;
- }
- var source = (content.nodeType ? content[0].outerHTML : content);
- return this.each(function (v) {
- return v.innerHTML = source;
- });
- },
-
- insertAfter: function (selector) {
- var _this = this;
-
-
- cash(selector).each(function (el, i) {
- var parent = el.parentNode, sibling = el.nextSibling;
- _this.each(function (v) {
- parent.insertBefore((i === 0 ? v : v.cloneNode(true)), sibling);
- });
- });
-
- return this;
- },
-
- insertBefore: function (selector) {
- var _this2 = this;
- cash(selector).each(function (el, i) {
- var parent = el.parentNode;
- _this2.each(function (v) {
- parent.insertBefore((i === 0 ? v : v.cloneNode(true)), el);
- });
- });
- return this;
- },
-
- prepend: function (content) {
- insertContent(this, content, true);
- return this;
- },
-
- prependTo: function (parent) {
- insertContent(cash(parent), this, true);
- return this;
- },
-
- remove: function () {
- return this.each(function (v) {
- return v.parentNode.removeChild(v);
- });
- },
-
- text: function (content) {
- if (content === undefined) {
- return this[0].textContent;
- }
- return this.each(function (v) {
- return v.textContent = content;
- });
- }
-
- });
-
- var docEl = doc.documentElement;
-
- fn.extend({
- position: function () {
- var el = this[0];
- return {
- left: el.offsetLeft,
- top: el.offsetTop
- };
- },
-
- offset: function () {
- var rect = this[0].getBoundingClientRect();
- return {
- top: rect.top + win.pageYOffset - docEl.clientTop,
- left: rect.left + win.pageXOffset - docEl.clientLeft
- };
- },
-
- offsetParent: function () {
- return cash(this[0].offsetParent);
- }
-
- });
-
- fn.extend({
- children: function (selector) {
- var elems = [];
- this.each(function (el) {
- push.apply(elems, el.children);
- });
- elems = unique(elems);
-
- return (!selector ? elems : elems.filter(function (v) {
- return matches(v, selector);
- }));
- },
-
- closest: function (selector) {
- if (!selector || this.length < 1) {
- return cash();
- }
- if (this.is(selector)) {
- return this.filter(selector);
- }
- return this.parent().closest(selector);
- },
-
- is: function (selector) {
- if (!selector) {
- return false;
- }
-
- var match = false, comparator = getCompareFunction(selector);
-
- this.each(function (el) {
- match = comparator(el, selector);
- return !match;
- });
-
- return match;
- },
-
- find: function (selector) {
- if (!selector || selector.nodeType) {
- return cash(selector && this.has(selector).length ? selector : null);
- }
-
- var elems = [];
- this.each(function (el) {
- push.apply(elems, find(selector, el));
- });
-
- return unique(elems);
- },
-
- has: function (selector) {
- var comparator = (isString(selector) ? function (el) {
- return find(selector, el).length !== 0;
- } : function (el) {
- return el.contains(selector);
- });
-
- return this.filter(comparator);
- },
-
- next: function () {
- return cash(this[0].nextElementSibling);
- },
-
- not: function (selector) {
- if (!selector) {
- return this;
- }
-
- var comparator = getCompareFunction(selector);
-
- return this.filter(function (el) {
- return !comparator(el, selector);
- });
- },
-
- parent: function () {
- var result = [];
-
- this.each(function (item) {
- if (item && item.parentNode) {
- result.push(item.parentNode);
- }
- });
-
- return unique(result);
- },
-
- parents: function (selector) {
- var last, result = [];
-
- this.each(function (item) {
- last = item;
-
- while (last && last.parentNode && last !== doc.body.parentNode) {
- last = last.parentNode;
-
- if (!selector || (selector && matches(last, selector))) {
- result.push(last);
- }
- }
- });
-
- return unique(result);
- },
-
- prev: function () {
- return cash(this[0].previousElementSibling);
- },
-
- siblings: function () {
- var collection = this.parent().children(), el = this[0];
-
- return collection.filter(function (i) {
- return i !== el;
- });
- }
-
- });
-
-
- return cash;
-});
-
-/***/ }),
-
-/***/ "./node_modules/codemirror-formatting/formatting.js":
-/*!**********************************************************!*\
- !*** ./node_modules/codemirror-formatting/formatting.js ***!
- \**********************************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
-
-(function(mod) {
- if (true) // CommonJS
- mod(__webpack_require__(/*! codemirror/lib/codemirror */ "./node_modules/codemirror/lib/codemirror.js"));
- else {}
-})(function(CodeMirror) {
-
- CodeMirror.extendMode("css", {
- commentStart: "/*",
- commentEnd: "*/",
- newlineAfterToken: function(_type, content) {
- return /^[;{}]$/.test(content);
- }
- });
-
- CodeMirror.extendMode("javascript", {
- commentStart: "/*",
- commentEnd: "*/",
- // FIXME semicolons inside of for
- newlineAfterToken: function(_type, content, textAfter, state) {
- if (this.jsonMode) {
- return /^[\[,{]$/.test(content) || /^}/.test(textAfter);
- } else {
- if (content == ";" && state.lexical && state.lexical.type == ")") return false;
- return /^[;{}]$/.test(content) && !/^;/.test(textAfter);
- }
- }
- });
-
- var inlineElements = /^(a|abbr|acronym|area|base|bdo|big|br|button|caption|cite|code|col|colgroup|dd|del|dfn|em|frame|hr|iframe|img|input|ins|kbd|label|legend|link|map|object|optgroup|option|param|q|samp|script|select|small|span|strong|sub|sup|textarea|tt|var)$/;
-
- CodeMirror.extendMode("xml", {
- commentStart: "",
- newlineAfterToken: function(type, content, textAfter, state) {
- var inline = false;
- if (this.configuration == "html")
- inline = state.context ? inlineElements.test(state.context.tagName) : false;
- return !inline && ((type == "tag" && />$/.test(content) && state.context) ||
- /^ -1 && endIndex > -1 && endIndex > startIndex) {
- // Take string till comment start
- selText = selText.substr(0, startIndex) +
- // From comment start till comment end
- selText.substring(startIndex + curMode.commentStart.length, endIndex) +
- // From comment end till string end
- selText.substr(endIndex + curMode.commentEnd.length);
- }
- cm.replaceRange(selText, from, to);
- }
- });
- });
-
- // Applies automatic mode-aware indentation to the specified range
- CodeMirror.defineExtension("autoIndentRange", function (from, to) {
- var cmInstance = this;
- this.operation(function () {
- for (var i = from.line; i <= to.line; i++) {
- cmInstance.indentLine(i, "smart");
- }
- });
- });
-
- // Applies automatic formatting to the specified range
- CodeMirror.defineExtension("autoFormatRange", function (from, to) {
- var cm = this;
- var outer = cm.getMode(), text = cm.getRange(from, to).split("\n");
- var state = CodeMirror.copyState(outer, cm.getTokenAt(from).state);
- var tabSize = cm.getOption("tabSize");
-
- var out = "", lines = 0, atSol = from.ch === 0;
- function newline() {
- out += "\n";
- atSol = true;
- ++lines;
- }
-
- for (var i = 0; i < text.length; ++i) {
- var stream = new CodeMirror.StringStream(text[i], tabSize);
- while (!stream.eol()) {
- var inner = CodeMirror.innerMode(outer, state);
- var style = outer.token(stream, state), cur = stream.current();
- stream.start = stream.pos;
- if (!atSol || /\S/.test(cur)) {
- out += cur;
- atSol = false;
- }
- if (!atSol && inner.mode.newlineAfterToken &&
- inner.mode.newlineAfterToken(style, cur, stream.string.slice(stream.pos) || text[i+1] || "", inner.state))
- newline();
- }
- if (!stream.pos && outer.blankLine) outer.blankLine(state);
- if (!atSol && i < text.length - 1) newline();
- }
-
- cm.operation(function () {
- cm.replaceRange(out, from, to);
- for (var cur = from.line + 1, end = from.line + lines; cur <= end; ++cur)
- cm.indentLine(cur, "smart");
- cm.setSelection(from, cm.getCursor(false));
- });
- });
-});
-
-
-/***/ }),
-
-/***/ "./node_modules/codemirror/lib/codemirror.js":
-/*!***************************************************!*\
- !*** ./node_modules/codemirror/lib/codemirror.js ***!
- \***************************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
-
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: https://codemirror.net/LICENSE
-
-// This is CodeMirror (https://codemirror.net), a code editor
-// implemented in JavaScript on top of the browser's DOM.
-//
-// You can find some technical background for some of the code below
-// at http://marijnhaverbeke.nl/blog/#cm-internals .
-
-(function (global, factory) {
- true ? module.exports = factory() :
- undefined;
-}(this, (function () { 'use strict';
-
- // Kludges for bugs and behavior differences that can't be feature
- // detected are enabled based on userAgent etc sniffing.
- var userAgent = navigator.userAgent;
- var platform = navigator.platform;
-
- var gecko = /gecko\/\d/i.test(userAgent);
- var ie_upto10 = /MSIE \d/.test(userAgent);
- var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent);
- var edge = /Edge\/(\d+)/.exec(userAgent);
- var ie = ie_upto10 || ie_11up || edge;
- var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1]);
- var webkit = !edge && /WebKit\//.test(userAgent);
- var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent);
- var chrome = !edge && /Chrome\//.test(userAgent);
- var presto = /Opera\//.test(userAgent);
- var safari = /Apple Computer/.test(navigator.vendor);
- var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent);
- var phantom = /PhantomJS/.test(userAgent);
-
- var ios = !edge && /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent);
- var android = /Android/.test(userAgent);
- // This is woefully incomplete. Suggestions for alternative methods welcome.
- var mobile = ios || android || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent);
- var mac = ios || /Mac/.test(platform);
- var chromeOS = /\bCrOS\b/.test(userAgent);
- var windows = /win/i.test(platform);
-
- var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/);
- if (presto_version) { presto_version = Number(presto_version[1]); }
- if (presto_version && presto_version >= 15) { presto = false; webkit = true; }
- // Some browsers use the wrong event properties to signal cmd/ctrl on OS X
- var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11));
- var captureRightClick = gecko || (ie && ie_version >= 9);
-
- function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") }
-
- var rmClass = function(node, cls) {
- var current = node.className;
- var match = classTest(cls).exec(current);
- if (match) {
- var after = current.slice(match.index + match[0].length);
- node.className = current.slice(0, match.index) + (after ? match[1] + after : "");
- }
- };
-
- function removeChildren(e) {
- for (var count = e.childNodes.length; count > 0; --count)
- { e.removeChild(e.firstChild); }
- return e
- }
-
- function removeChildrenAndAdd(parent, e) {
- return removeChildren(parent).appendChild(e)
- }
-
- function elt(tag, content, className, style) {
- var e = document.createElement(tag);
- if (className) { e.className = className; }
- if (style) { e.style.cssText = style; }
- if (typeof content == "string") { e.appendChild(document.createTextNode(content)); }
- else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]); } }
- return e
- }
- // wrapper for elt, which removes the elt from the accessibility tree
- function eltP(tag, content, className, style) {
- var e = elt(tag, content, className, style);
- e.setAttribute("role", "presentation");
- return e
- }
-
- var range;
- if (document.createRange) { range = function(node, start, end, endNode) {
- var r = document.createRange();
- r.setEnd(endNode || node, end);
- r.setStart(node, start);
- return r
- }; }
- else { range = function(node, start, end) {
- var r = document.body.createTextRange();
- try { r.moveToElementText(node.parentNode); }
- catch(e) { return r }
- r.collapse(true);
- r.moveEnd("character", end);
- r.moveStart("character", start);
- return r
- }; }
-
- function contains(parent, child) {
- if (child.nodeType == 3) // Android browser always returns false when child is a textnode
- { child = child.parentNode; }
- if (parent.contains)
- { return parent.contains(child) }
- do {
- if (child.nodeType == 11) { child = child.host; }
- if (child == parent) { return true }
- } while (child = child.parentNode)
- }
-
- function activeElt() {
- // IE and Edge may throw an "Unspecified Error" when accessing document.activeElement.
- // IE < 10 will throw when accessed while the page is loading or in an iframe.
- // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable.
- var activeElement;
- try {
- activeElement = document.activeElement;
- } catch(e) {
- activeElement = document.body || null;
- }
- while (activeElement && activeElement.shadowRoot && activeElement.shadowRoot.activeElement)
- { activeElement = activeElement.shadowRoot.activeElement; }
- return activeElement
- }
-
- function addClass(node, cls) {
- var current = node.className;
- if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls; }
- }
- function joinClasses(a, b) {
- var as = a.split(" ");
- for (var i = 0; i < as.length; i++)
- { if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i]; } }
- return b
- }
-
- var selectInput = function(node) { node.select(); };
- if (ios) // Mobile Safari apparently has a bug where select() is broken.
- { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; }
- else if (ie) // Suppress mysterious IE10 errors
- { selectInput = function(node) { try { node.select(); } catch(_e) {} }; }
-
- function bind(f) {
- var args = Array.prototype.slice.call(arguments, 1);
- return function(){return f.apply(null, args)}
- }
-
- function copyObj(obj, target, overwrite) {
- if (!target) { target = {}; }
- for (var prop in obj)
- { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
- { target[prop] = obj[prop]; } }
- return target
- }
-
- // Counts the column offset in a string, taking tabs into account.
- // Used mostly to find indentation.
- function countColumn(string, end, tabSize, startIndex, startValue) {
- if (end == null) {
- end = string.search(/[^\s\u00a0]/);
- if (end == -1) { end = string.length; }
- }
- for (var i = startIndex || 0, n = startValue || 0;;) {
- var nextTab = string.indexOf("\t", i);
- if (nextTab < 0 || nextTab >= end)
- { return n + (end - i) }
- n += nextTab - i;
- n += tabSize - (n % tabSize);
- i = nextTab + 1;
- }
- }
-
- var Delayed = function() {this.id = null;};
- Delayed.prototype.set = function (ms, f) {
- clearTimeout(this.id);
- this.id = setTimeout(f, ms);
- };
-
- function indexOf(array, elt) {
- for (var i = 0; i < array.length; ++i)
- { if (array[i] == elt) { return i } }
- return -1
- }
-
- // Number of pixels added to scroller and sizer to hide scrollbar
- var scrollerGap = 30;
-
- // Returned or thrown by various protocols to signal 'I'm not
- // handling this'.
- var Pass = {toString: function(){return "CodeMirror.Pass"}};
-
- // Reused option objects for setSelection & friends
- var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"};
-
- // The inverse of countColumn -- find the offset that corresponds to
- // a particular column.
- function findColumn(string, goal, tabSize) {
- for (var pos = 0, col = 0;;) {
- var nextTab = string.indexOf("\t", pos);
- if (nextTab == -1) { nextTab = string.length; }
- var skipped = nextTab - pos;
- if (nextTab == string.length || col + skipped >= goal)
- { return pos + Math.min(skipped, goal - col) }
- col += nextTab - pos;
- col += tabSize - (col % tabSize);
- pos = nextTab + 1;
- if (col >= goal) { return pos }
- }
- }
-
- var spaceStrs = [""];
- function spaceStr(n) {
- while (spaceStrs.length <= n)
- { spaceStrs.push(lst(spaceStrs) + " "); }
- return spaceStrs[n]
- }
-
- function lst(arr) { return arr[arr.length-1] }
-
- function map(array, f) {
- var out = [];
- for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i); }
- return out
- }
-
- function insertSorted(array, value, score) {
- var pos = 0, priority = score(value);
- while (pos < array.length && score(array[pos]) <= priority) { pos++; }
- array.splice(pos, 0, value);
- }
-
- function nothing() {}
-
- function createObj(base, props) {
- var inst;
- if (Object.create) {
- inst = Object.create(base);
- } else {
- nothing.prototype = base;
- inst = new nothing();
- }
- if (props) { copyObj(props, inst); }
- return inst
- }
-
- var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
- function isWordCharBasic(ch) {
- return /\w/.test(ch) || ch > "\x80" &&
- (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))
- }
- function isWordChar(ch, helper) {
- if (!helper) { return isWordCharBasic(ch) }
- if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) { return true }
- return helper.test(ch)
- }
-
- function isEmpty(obj) {
- for (var n in obj) { if (obj.hasOwnProperty(n) && obj[n]) { return false } }
- return true
- }
-
- // Extending unicode characters. A series of a non-extending char +
- // any number of extending chars is treated as a single unit as far
- // as editing and measuring is concerned. This is not fully correct,
- // since some scripts/fonts/browsers also treat other configurations
- // of code points as a group.
- var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;
- function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) }
-
- // Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range.
- function skipExtendingChars(str, pos, dir) {
- while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir; }
- return pos
- }
-
- // Returns the value from the range [`from`; `to`] that satisfies
- // `pred` and is closest to `from`. Assumes that at least `to`
- // satisfies `pred`. Supports `from` being greater than `to`.
- function findFirst(pred, from, to) {
- // At any point we are certain `to` satisfies `pred`, don't know
- // whether `from` does.
- var dir = from > to ? -1 : 1;
- for (;;) {
- if (from == to) { return from }
- var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF);
- if (mid == from) { return pred(mid) ? from : to }
- if (pred(mid)) { to = mid; }
- else { from = mid + dir; }
- }
- }
-
- // The display handles the DOM integration, both for input reading
- // and content drawing. It holds references to DOM nodes and
- // display-related state.
-
- function Display(place, doc, input) {
- var d = this;
- this.input = input;
-
- // Covers bottom-right square when both scrollbars are present.
- d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
- d.scrollbarFiller.setAttribute("cm-not-content", "true");
- // Covers bottom of gutter when coverGutterNextToScrollbar is on
- // and h scrollbar is present.
- d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler");
- d.gutterFiller.setAttribute("cm-not-content", "true");
- // Will contain the actual code, positioned to cover the viewport.
- d.lineDiv = eltP("div", null, "CodeMirror-code");
- // Elements are added to these to represent selection and cursors.
- d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
- d.cursorDiv = elt("div", null, "CodeMirror-cursors");
- // A visibility: hidden element used to find the size of things.
- d.measure = elt("div", null, "CodeMirror-measure");
- // When lines outside of the viewport are measured, they are drawn in this.
- d.lineMeasure = elt("div", null, "CodeMirror-measure");
- // Wraps everything that needs to exist inside the vertically-padded coordinate system
- d.lineSpace = eltP("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],
- null, "position: relative; outline: none");
- var lines = eltP("div", [d.lineSpace], "CodeMirror-lines");
- // Moved around its parent to cover visible view.
- d.mover = elt("div", [lines], null, "position: relative");
- // Set to the height of the document, allowing scrolling.
- d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
- d.sizerWidth = null;
- // Behavior of elts with overflow: auto and padding is
- // inconsistent across browsers. This is used to ensure the
- // scrollable area is big enough.
- d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;");
- // Will contain the gutters, if any.
- d.gutters = elt("div", null, "CodeMirror-gutters");
- d.lineGutter = null;
- // Actual scrollable element.
- d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll");
- d.scroller.setAttribute("tabIndex", "-1");
- // The element in which the editor lives.
- d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
-
- // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)
- if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
- if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true; }
-
- if (place) {
- if (place.appendChild) { place.appendChild(d.wrapper); }
- else { place(d.wrapper); }
- }
-
- // Current rendered range (may be bigger than the view window).
- d.viewFrom = d.viewTo = doc.first;
- d.reportedViewFrom = d.reportedViewTo = doc.first;
- // Information about the rendered lines.
- d.view = [];
- d.renderedView = null;
- // Holds info about a single rendered line when it was rendered
- // for measurement, while not in view.
- d.externalMeasured = null;
- // Empty space (in pixels) above the view
- d.viewOffset = 0;
- d.lastWrapHeight = d.lastWrapWidth = 0;
- d.updateLineNumbers = null;
-
- d.nativeBarWidth = d.barHeight = d.barWidth = 0;
- d.scrollbarsClipped = false;
-
- // Used to only resize the line number gutter when necessary (when
- // the amount of lines crosses a boundary that makes its width change)
- d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
- // Set to true when a non-horizontal-scrolling line widget is
- // added. As an optimization, line widget aligning is skipped when
- // this is false.
- d.alignWidgets = false;
-
- d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
-
- // Tracks the maximum line length so that the horizontal scrollbar
- // can be kept static when scrolling.
- d.maxLine = null;
- d.maxLineLength = 0;
- d.maxLineChanged = false;
-
- // Used for measuring wheel scrolling granularity
- d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
-
- // True when shift is held down.
- d.shift = false;
-
- // Used to track whether anything happened since the context menu
- // was opened.
- d.selForContextMenu = null;
-
- d.activeTouch = null;
-
- input.init(d);
- }
-
- // Find the line object corresponding to the given line number.
- function getLine(doc, n) {
- n -= doc.first;
- if (n < 0 || n >= doc.size) { throw new Error("There is no line " + (n + doc.first) + " in the document.") }
- var chunk = doc;
- while (!chunk.lines) {
- for (var i = 0;; ++i) {
- var child = chunk.children[i], sz = child.chunkSize();
- if (n < sz) { chunk = child; break }
- n -= sz;
+ for (var i = 0; i < text.length; ++i) {
+ var stream = new CodeMirror.StringStream(text[i], tabSize);
+ while (!stream.eol()) {
+ var inner = CodeMirror.innerMode(outer, state);
+ var style = outer.token(stream, state), cur = stream.current();
+ stream.start = stream.pos;
+ if (!atSol || /\S/.test(cur)) {
+ out += cur;
+ atSol = false;
+ }
+ if (!atSol && inner.mode.newlineAfterToken &&
+ inner.mode.newlineAfterToken(style, cur, stream.string.slice(stream.pos) || text[i+1] || "", inner.state))
+ newline();
}
+ if (!stream.pos && outer.blankLine) outer.blankLine(state);
+ if (!atSol && i < text.length - 1) newline();
}
- return chunk.lines[n]
- }
- // Get the part of a document between two positions, as an array of
- // strings.
- function getBetween(doc, start, end) {
- var out = [], n = start.line;
- doc.iter(start.line, end.line + 1, function (line) {
- var text = line.text;
- if (n == end.line) { text = text.slice(0, end.ch); }
- if (n == start.line) { text = text.slice(start.ch); }
- out.push(text);
- ++n;
+ cm.operation(function () {
+ cm.replaceRange(out, from, to);
+ for (var cur = from.line + 1, end = from.line + lines; cur <= end; ++cur)
+ cm.indentLine(cur, "smart");
+ cm.setSelection(from, cm.getCursor(false));
});
- return out
- }
- // Get the lines between from and to, as array of strings.
- function getLines(doc, from, to) {
- var out = [];
- doc.iter(from, to, function (line) { out.push(line.text); }); // iter aborts when callback returns truthy value
- return out
- }
-
- // Update the height of a line, propagating the height change
- // upwards to parent nodes.
- function updateLineHeight(line, height) {
- var diff = height - line.height;
- if (diff) { for (var n = line; n; n = n.parent) { n.height += diff; } }
- }
-
- // Given a line object, find its line number by walking up through
- // its parent links.
- function lineNo(line) {
- if (line.parent == null) { return null }
- var cur = line.parent, no = indexOf(cur.lines, line);
- for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
- for (var i = 0;; ++i) {
- if (chunk.children[i] == cur) { break }
- no += chunk.children[i].chunkSize();
- }
- }
- return no + cur.first
- }
-
- // Find the line at the given vertical position, using the height
- // information in the document tree.
- function lineAtHeight(chunk, h) {
- var n = chunk.first;
- outer: do {
- for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) {
- var child = chunk.children[i$1], ch = child.height;
- if (h < ch) { chunk = child; continue outer }
- h -= ch;
- n += child.chunkSize();
- }
- return n
- } while (!chunk.lines)
- var i = 0;
- for (; i < chunk.lines.length; ++i) {
- var line = chunk.lines[i], lh = line.height;
- if (h < lh) { break }
- h -= lh;
- }
- return n + i
- }
-
- function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size}
+ });
+});
- function lineNumberFor(options, i) {
- return String(options.lineNumberFormatter(i + options.firstLineNumber))
- }
- // A Pos instance represents a position within the text.
- function Pos(line, ch, sticky) {
- if ( sticky === void 0 ) sticky = null;
+/***/ }),
- if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) }
- this.line = line;
- this.ch = ch;
- this.sticky = sticky;
- }
+/***/ "./node_modules/codemirror/lib/codemirror.js":
+/*!***************************************************!*\
+ !*** ./node_modules/codemirror/lib/codemirror.js ***!
+ \***************************************************/
+/*! no static exports found */
+/***/ (function(module, exports, __webpack_require__) {
- // Compare two positions, return 0 if they are the same, a negative
- // number when a is less, and a positive number otherwise.
- function cmp(a, b) { return a.line - b.line || a.ch - b.ch }
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
- function equalCursorPos(a, b) { return a.sticky == b.sticky && cmp(a, b) == 0 }
+// This is CodeMirror (https://codemirror.net), a code editor
+// implemented in JavaScript on top of the browser's DOM.
+//
+// You can find some technical background for some of the code below
+// at http://marijnhaverbeke.nl/blog/#cm-internals .
- function copyPos(x) {return Pos(x.line, x.ch)}
- function maxPos(a, b) { return cmp(a, b) < 0 ? b : a }
- function minPos(a, b) { return cmp(a, b) < 0 ? a : b }
+(function (global, factory) {
+ true ? module.exports = factory() :
+ undefined;
+}(this, (function () { 'use strict';
- // Most of the external API clips given positions to make sure they
- // actually exist within the document.
- function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))}
- function clipPos(doc, pos) {
- if (pos.line < doc.first) { return Pos(doc.first, 0) }
- var last = doc.first + doc.size - 1;
- if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) }
- return clipToLen(pos, getLine(doc, pos.line).text.length)
- }
- function clipToLen(pos, linelen) {
- var ch = pos.ch;
- if (ch == null || ch > linelen) { return Pos(pos.line, linelen) }
- else if (ch < 0) { return Pos(pos.line, 0) }
- else { return pos }
- }
- function clipPosArray(doc, array) {
- var out = [];
- for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]); }
- return out
- }
+ // Kludges for bugs and behavior differences that can't be feature
+ // detected are enabled based on userAgent etc sniffing.
+ var userAgent = navigator.userAgent;
+ var platform = navigator.platform;
- // Optimize some code when these features are not used.
- var sawReadOnlySpans = false, sawCollapsedSpans = false;
+ var gecko = /gecko\/\d/i.test(userAgent);
+ var ie_upto10 = /MSIE \d/.test(userAgent);
+ var ie_11up = /Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(userAgent);
+ var edge = /Edge\/(\d+)/.exec(userAgent);
+ var ie = ie_upto10 || ie_11up || edge;
+ var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1]);
+ var webkit = !edge && /WebKit\//.test(userAgent);
+ var qtwebkit = webkit && /Qt\/\d+\.\d+/.test(userAgent);
+ var chrome = !edge && /Chrome\//.test(userAgent);
+ var presto = /Opera\//.test(userAgent);
+ var safari = /Apple Computer/.test(navigator.vendor);
+ var mac_geMountainLion = /Mac OS X 1\d\D([8-9]|\d\d)\D/.test(userAgent);
+ var phantom = /PhantomJS/.test(userAgent);
- function seeReadOnlySpans() {
- sawReadOnlySpans = true;
- }
+ var ios = !edge && /AppleWebKit/.test(userAgent) && /Mobile\/\w+/.test(userAgent);
+ var android = /Android/.test(userAgent);
+ // This is woefully incomplete. Suggestions for alternative methods welcome.
+ var mobile = ios || android || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent);
+ var mac = ios || /Mac/.test(platform);
+ var chromeOS = /\bCrOS\b/.test(userAgent);
+ var windows = /win/i.test(platform);
- function seeCollapsedSpans() {
- sawCollapsedSpans = true;
- }
+ var presto_version = presto && userAgent.match(/Version\/(\d*\.\d*)/);
+ if (presto_version) { presto_version = Number(presto_version[1]); }
+ if (presto_version && presto_version >= 15) { presto = false; webkit = true; }
+ // Some browsers use the wrong event properties to signal cmd/ctrl on OS X
+ var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11));
+ var captureRightClick = gecko || (ie && ie_version >= 9);
- // TEXTMARKER SPANS
+ function classTest(cls) { return new RegExp("(^|\\s)" + cls + "(?:$|\\s)\\s*") }
- function MarkedSpan(marker, from, to) {
- this.marker = marker;
- this.from = from; this.to = to;
- }
+ var rmClass = function(node, cls) {
+ var current = node.className;
+ var match = classTest(cls).exec(current);
+ if (match) {
+ var after = current.slice(match.index + match[0].length);
+ node.className = current.slice(0, match.index) + (after ? match[1] + after : "");
+ }
+ };
- // Search an array of spans for a span matching the given marker.
- function getMarkedSpanFor(spans, marker) {
- if (spans) { for (var i = 0; i < spans.length; ++i) {
- var span = spans[i];
- if (span.marker == marker) { return span }
- } }
- }
- // Remove a span from an array, returning undefined if no spans are
- // left (we don't store arrays for lines without spans).
- function removeMarkedSpan(spans, span) {
- var r;
- for (var i = 0; i < spans.length; ++i)
- { if (spans[i] != span) { (r || (r = [])).push(spans[i]); } }
- return r
- }
- // Add a span to a line.
- function addMarkedSpan(line, span) {
- line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
- span.marker.attachLine(line);
+ function removeChildren(e) {
+ for (var count = e.childNodes.length; count > 0; --count)
+ { e.removeChild(e.firstChild); }
+ return e
}
- // Used for the algorithm that adjusts markers for a change in the
- // document. These functions cut an array of spans at a given
- // character position, returning an array of remaining chunks (or
- // undefined if nothing remains).
- function markedSpansBefore(old, startCh, isInsert) {
- var nw;
- if (old) { for (var i = 0; i < old.length; ++i) {
- var span = old[i], marker = span.marker;
- var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
- if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) {
- var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh)
- ;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to));
- }
- } }
- return nw
- }
- function markedSpansAfter(old, endCh, isInsert) {
- var nw;
- if (old) { for (var i = 0; i < old.length; ++i) {
- var span = old[i], marker = span.marker;
- var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
- if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) {
- var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh)
- ;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,
- span.to == null ? null : span.to - endCh));
- }
- } }
- return nw
+ function removeChildrenAndAdd(parent, e) {
+ return removeChildren(parent).appendChild(e)
}
- // Given a change object, compute the new set of marker spans that
- // cover the line in which the change took place. Removes spans
- // entirely within the change, reconnects spans belonging to the
- // same marker that appear on both sides of the change, and cuts off
- // spans partially within the change. Returns an array of span
- // arrays with one element for each line in (after) the change.
- function stretchSpansOverChange(doc, change) {
- if (change.full) { return null }
- var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;
- var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;
- if (!oldFirst && !oldLast) { return null }
-
- var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0;
- // Get the spans that 'stick out' on both sides
- var first = markedSpansBefore(oldFirst, startCh, isInsert);
- var last = markedSpansAfter(oldLast, endCh, isInsert);
-
- // Next, merge those two ends
- var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);
- if (first) {
- // Fix up .to properties of first
- for (var i = 0; i < first.length; ++i) {
- var span = first[i];
- if (span.to == null) {
- var found = getMarkedSpanFor(last, span.marker);
- if (!found) { span.to = startCh; }
- else if (sameLine) { span.to = found.to == null ? null : found.to + offset; }
- }
- }
- }
- if (last) {
- // Fix up .from in last (or move them into first in case of sameLine)
- for (var i$1 = 0; i$1 < last.length; ++i$1) {
- var span$1 = last[i$1];
- if (span$1.to != null) { span$1.to += offset; }
- if (span$1.from == null) {
- var found$1 = getMarkedSpanFor(first, span$1.marker);
- if (!found$1) {
- span$1.from = offset;
- if (sameLine) { (first || (first = [])).push(span$1); }
- }
- } else {
- span$1.from += offset;
- if (sameLine) { (first || (first = [])).push(span$1); }
- }
- }
- }
- // Make sure we didn't create any zero-length spans
- if (first) { first = clearEmptySpans(first); }
- if (last && last != first) { last = clearEmptySpans(last); }
-
- var newMarkers = [first];
- if (!sameLine) {
- // Fill gap with whole-line-spans
- var gap = change.text.length - 2, gapMarkers;
- if (gap > 0 && first)
- { for (var i$2 = 0; i$2 < first.length; ++i$2)
- { if (first[i$2].to == null)
- { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)); } } }
- for (var i$3 = 0; i$3 < gap; ++i$3)
- { newMarkers.push(gapMarkers); }
- newMarkers.push(last);
- }
- return newMarkers
+ function elt(tag, content, className, style) {
+ var e = document.createElement(tag);
+ if (className) { e.className = className; }
+ if (style) { e.style.cssText = style; }
+ if (typeof content == "string") { e.appendChild(document.createTextNode(content)); }
+ else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]); } }
+ return e
}
-
- // Remove spans that are empty and don't have a clearWhenEmpty
- // option of false.
- function clearEmptySpans(spans) {
- for (var i = 0; i < spans.length; ++i) {
- var span = spans[i];
- if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)
- { spans.splice(i--, 1); }
- }
- if (!spans.length) { return null }
- return spans
+ // wrapper for elt, which removes the elt from the accessibility tree
+ function eltP(tag, content, className, style) {
+ var e = elt(tag, content, className, style);
+ e.setAttribute("role", "presentation");
+ return e
}
- // Used to 'clip' out readOnly ranges when making a change.
- function removeReadOnlyRanges(doc, from, to) {
- var markers = null;
- doc.iter(from.line, to.line + 1, function (line) {
- if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {
- var mark = line.markedSpans[i].marker;
- if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
- { (markers || (markers = [])).push(mark); }
- } }
- });
- if (!markers) { return null }
- var parts = [{from: from, to: to}];
- for (var i = 0; i < markers.length; ++i) {
- var mk = markers[i], m = mk.find(0);
- for (var j = 0; j < parts.length; ++j) {
- var p = parts[j];
- if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue }
- var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to);
- if (dfrom < 0 || !mk.inclusiveLeft && !dfrom)
- { newParts.push({from: p.from, to: m.from}); }
- if (dto > 0 || !mk.inclusiveRight && !dto)
- { newParts.push({from: m.to, to: p.to}); }
- parts.splice.apply(parts, newParts);
- j += newParts.length - 3;
- }
+ var range;
+ if (document.createRange) { range = function(node, start, end, endNode) {
+ var r = document.createRange();
+ r.setEnd(endNode || node, end);
+ r.setStart(node, start);
+ return r
+ }; }
+ else { range = function(node, start, end) {
+ var r = document.body.createTextRange();
+ try { r.moveToElementText(node.parentNode); }
+ catch(e) { return r }
+ r.collapse(true);
+ r.moveEnd("character", end);
+ r.moveStart("character", start);
+ return r
+ }; }
+
+ function contains(parent, child) {
+ if (child.nodeType == 3) // Android browser always returns false when child is a textnode
+ { child = child.parentNode; }
+ if (parent.contains)
+ { return parent.contains(child) }
+ do {
+ if (child.nodeType == 11) { child = child.host; }
+ if (child == parent) { return true }
+ } while (child = child.parentNode)
+ }
+
+ function activeElt() {
+ // IE and Edge may throw an "Unspecified Error" when accessing document.activeElement.
+ // IE < 10 will throw when accessed while the page is loading or in an iframe.
+ // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable.
+ var activeElement;
+ try {
+ activeElement = document.activeElement;
+ } catch(e) {
+ activeElement = document.body || null;
}
- return parts
+ while (activeElement && activeElement.shadowRoot && activeElement.shadowRoot.activeElement)
+ { activeElement = activeElement.shadowRoot.activeElement; }
+ return activeElement
}
- // Connect or disconnect spans from a line.
- function detachMarkedSpans(line) {
- var spans = line.markedSpans;
- if (!spans) { return }
- for (var i = 0; i < spans.length; ++i)
- { spans[i].marker.detachLine(line); }
- line.markedSpans = null;
+ function addClass(node, cls) {
+ var current = node.className;
+ if (!classTest(cls).test(current)) { node.className += (current ? " " : "") + cls; }
}
- function attachMarkedSpans(line, spans) {
- if (!spans) { return }
- for (var i = 0; i < spans.length; ++i)
- { spans[i].marker.attachLine(line); }
- line.markedSpans = spans;
+ function joinClasses(a, b) {
+ var as = a.split(" ");
+ for (var i = 0; i < as.length; i++)
+ { if (as[i] && !classTest(as[i]).test(b)) { b += " " + as[i]; } }
+ return b
}
- // Helpers used when computing which overlapping collapsed span
- // counts as the larger one.
- function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0 }
- function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 }
+ var selectInput = function(node) { node.select(); };
+ if (ios) // Mobile Safari apparently has a bug where select() is broken.
+ { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; }
+ else if (ie) // Suppress mysterious IE10 errors
+ { selectInput = function(node) { try { node.select(); } catch(_e) {} }; }
- // Returns a number indicating which of two overlapping collapsed
- // spans is larger (and thus includes the other). Falls back to
- // comparing ids when the spans cover exactly the same range.
- function compareCollapsedMarkers(a, b) {
- var lenDiff = a.lines.length - b.lines.length;
- if (lenDiff != 0) { return lenDiff }
- var aPos = a.find(), bPos = b.find();
- var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b);
- if (fromCmp) { return -fromCmp }
- var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b);
- if (toCmp) { return toCmp }
- return b.id - a.id
+ function bind(f) {
+ var args = Array.prototype.slice.call(arguments, 1);
+ return function(){return f.apply(null, args)}
}
- // Find out whether a line ends or starts in a collapsed span. If
- // so, return the marker for that span.
- function collapsedSpanAtSide(line, start) {
- var sps = sawCollapsedSpans && line.markedSpans, found;
- if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
- sp = sps[i];
- if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&
- (!found || compareCollapsedMarkers(found, sp.marker) < 0))
- { found = sp.marker; }
- } }
- return found
+ function copyObj(obj, target, overwrite) {
+ if (!target) { target = {}; }
+ for (var prop in obj)
+ { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))
+ { target[prop] = obj[prop]; } }
+ return target
}
- function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) }
- function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) }
- function collapsedSpanAround(line, ch) {
- var sps = sawCollapsedSpans && line.markedSpans, found;
- if (sps) { for (var i = 0; i < sps.length; ++i) {
- var sp = sps[i];
- if (sp.marker.collapsed && (sp.from == null || sp.from < ch) && (sp.to == null || sp.to > ch) &&
- (!found || compareCollapsedMarkers(found, sp.marker) < 0)) { found = sp.marker; }
- } }
- return found
+ // Counts the column offset in a string, taking tabs into account.
+ // Used mostly to find indentation.
+ function countColumn(string, end, tabSize, startIndex, startValue) {
+ if (end == null) {
+ end = string.search(/[^\s\u00a0]/);
+ if (end == -1) { end = string.length; }
+ }
+ for (var i = startIndex || 0, n = startValue || 0;;) {
+ var nextTab = string.indexOf("\t", i);
+ if (nextTab < 0 || nextTab >= end)
+ { return n + (end - i) }
+ n += nextTab - i;
+ n += tabSize - (n % tabSize);
+ i = nextTab + 1;
+ }
}
- // Test whether there exists a collapsed span that partially
- // overlaps (covers the start or end, but not both) of a new span.
- // Such overlap is not allowed.
- function conflictingCollapsedRange(doc, lineNo$$1, from, to, marker) {
- var line = getLine(doc, lineNo$$1);
- var sps = sawCollapsedSpans && line.markedSpans;
- if (sps) { for (var i = 0; i < sps.length; ++i) {
- var sp = sps[i];
- if (!sp.marker.collapsed) { continue }
- var found = sp.marker.find(0);
- var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker);
- var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker);
- if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue }
- if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) ||
- fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0))
- { return true }
- } }
- }
+ var Delayed = function() {this.id = null;};
+ Delayed.prototype.set = function (ms, f) {
+ clearTimeout(this.id);
+ this.id = setTimeout(f, ms);
+ };
- // A visual line is a line as drawn on the screen. Folding, for
- // example, can cause multiple logical lines to appear on the same
- // visual line. This finds the start of the visual line that the
- // given line is part of (usually that is the line itself).
- function visualLine(line) {
- var merged;
- while (merged = collapsedSpanAtStart(line))
- { line = merged.find(-1, true).line; }
- return line
+ function indexOf(array, elt) {
+ for (var i = 0; i < array.length; ++i)
+ { if (array[i] == elt) { return i } }
+ return -1
}
- function visualLineEnd(line) {
- var merged;
- while (merged = collapsedSpanAtEnd(line))
- { line = merged.find(1, true).line; }
- return line
- }
+ // Number of pixels added to scroller and sizer to hide scrollbar
+ var scrollerGap = 30;
- // Returns an array of logical lines that continue the visual line
- // started by the argument, or undefined if there are no such lines.
- function visualLineContinued(line) {
- var merged, lines;
- while (merged = collapsedSpanAtEnd(line)) {
- line = merged.find(1, true).line
- ;(lines || (lines = [])).push(line);
+ // Returned or thrown by various protocols to signal 'I'm not
+ // handling this'.
+ var Pass = {toString: function(){return "CodeMirror.Pass"}};
+
+ // Reused option objects for setSelection & friends
+ var sel_dontScroll = {scroll: false}, sel_mouse = {origin: "*mouse"}, sel_move = {origin: "+move"};
+
+ // The inverse of countColumn -- find the offset that corresponds to
+ // a particular column.
+ function findColumn(string, goal, tabSize) {
+ for (var pos = 0, col = 0;;) {
+ var nextTab = string.indexOf("\t", pos);
+ if (nextTab == -1) { nextTab = string.length; }
+ var skipped = nextTab - pos;
+ if (nextTab == string.length || col + skipped >= goal)
+ { return pos + Math.min(skipped, goal - col) }
+ col += nextTab - pos;
+ col += tabSize - (col % tabSize);
+ pos = nextTab + 1;
+ if (col >= goal) { return pos }
}
- return lines
}
- // Get the line number of the start of the visual line that the
- // given line number is part of.
- function visualLineNo(doc, lineN) {
- var line = getLine(doc, lineN), vis = visualLine(line);
- if (line == vis) { return lineN }
- return lineNo(vis)
+ var spaceStrs = [""];
+ function spaceStr(n) {
+ while (spaceStrs.length <= n)
+ { spaceStrs.push(lst(spaceStrs) + " "); }
+ return spaceStrs[n]
}
- // Get the line number of the start of the next visual line after
- // the given line.
- function visualLineEndNo(doc, lineN) {
- if (lineN > doc.lastLine()) { return lineN }
- var line = getLine(doc, lineN), merged;
- if (!lineIsHidden(doc, line)) { return lineN }
- while (merged = collapsedSpanAtEnd(line))
- { line = merged.find(1, true).line; }
- return lineNo(line) + 1
+ function lst(arr) { return arr[arr.length-1] }
+
+ function map(array, f) {
+ var out = [];
+ for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i); }
+ return out
}
- // Compute whether a line is hidden. Lines count as hidden when they
- // are part of a visual line that starts with another line, or when
- // they are entirely covered by collapsed, non-widget span.
- function lineIsHidden(doc, line) {
- var sps = sawCollapsedSpans && line.markedSpans;
- if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
- sp = sps[i];
- if (!sp.marker.collapsed) { continue }
- if (sp.from == null) { return true }
- if (sp.marker.widgetNode) { continue }
- if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
- { return true }
- } }
+ function insertSorted(array, value, score) {
+ var pos = 0, priority = score(value);
+ while (pos < array.length && score(array[pos]) <= priority) { pos++; }
+ array.splice(pos, 0, value);
}
- function lineIsHiddenInner(doc, line, span) {
- if (span.to == null) {
- var end = span.marker.find(1, true);
- return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker))
- }
- if (span.marker.inclusiveRight && span.to == line.text.length)
- { return true }
- for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) {
- sp = line.markedSpans[i];
- if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&
- (sp.to == null || sp.to != span.from) &&
- (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
- lineIsHiddenInner(doc, line, sp)) { return true }
+
+ function nothing() {}
+
+ function createObj(base, props) {
+ var inst;
+ if (Object.create) {
+ inst = Object.create(base);
+ } else {
+ nothing.prototype = base;
+ inst = new nothing();
}
+ if (props) { copyObj(props, inst); }
+ return inst
}
- // Find the height above the given line.
- function heightAtLine(lineObj) {
- lineObj = visualLine(lineObj);
+ var nonASCIISingleCaseWordChar = /[\u00df\u0587\u0590-\u05f4\u0600-\u06ff\u3040-\u309f\u30a0-\u30ff\u3400-\u4db5\u4e00-\u9fcc\uac00-\ud7af]/;
+ function isWordCharBasic(ch) {
+ return /\w/.test(ch) || ch > "\x80" &&
+ (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))
+ }
+ function isWordChar(ch, helper) {
+ if (!helper) { return isWordCharBasic(ch) }
+ if (helper.source.indexOf("\\w") > -1 && isWordCharBasic(ch)) { return true }
+ return helper.test(ch)
+ }
- var h = 0, chunk = lineObj.parent;
- for (var i = 0; i < chunk.lines.length; ++i) {
- var line = chunk.lines[i];
- if (line == lineObj) { break }
- else { h += line.height; }
- }
- for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
- for (var i$1 = 0; i$1 < p.children.length; ++i$1) {
- var cur = p.children[i$1];
- if (cur == chunk) { break }
- else { h += cur.height; }
- }
- }
- return h
+ function isEmpty(obj) {
+ for (var n in obj) { if (obj.hasOwnProperty(n) && obj[n]) { return false } }
+ return true
}
- // Compute the character length of a line, taking into account
- // collapsed ranges (see markText) that might hide parts, and join
- // other lines onto it.
- function lineLength(line) {
- if (line.height == 0) { return 0 }
- var len = line.text.length, merged, cur = line;
- while (merged = collapsedSpanAtStart(cur)) {
- var found = merged.find(0, true);
- cur = found.from.line;
- len += found.from.ch - found.to.ch;
- }
- cur = line;
- while (merged = collapsedSpanAtEnd(cur)) {
- var found$1 = merged.find(0, true);
- len -= cur.text.length - found$1.from.ch;
- cur = found$1.to.line;
- len += cur.text.length - found$1.to.ch;
- }
- return len
+ // Extending unicode characters. A series of a non-extending char +
+ // any number of extending chars is treated as a single unit as far
+ // as editing and measuring is concerned. This is not fully correct,
+ // since some scripts/fonts/browsers also treat other configurations
+ // of code points as a group.
+ var extendingChars = /[\u0300-\u036f\u0483-\u0489\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u065e\u0670\u06d6-\u06dc\u06de-\u06e4\u06e7\u06e8\u06ea-\u06ed\u0711\u0730-\u074a\u07a6-\u07b0\u07eb-\u07f3\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0900-\u0902\u093c\u0941-\u0948\u094d\u0951-\u0955\u0962\u0963\u0981\u09bc\u09be\u09c1-\u09c4\u09cd\u09d7\u09e2\u09e3\u0a01\u0a02\u0a3c\u0a41\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a70\u0a71\u0a75\u0a81\u0a82\u0abc\u0ac1-\u0ac5\u0ac7\u0ac8\u0acd\u0ae2\u0ae3\u0b01\u0b3c\u0b3e\u0b3f\u0b41-\u0b44\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b82\u0bbe\u0bc0\u0bcd\u0bd7\u0c3e-\u0c40\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0cbc\u0cbf\u0cc2\u0cc6\u0ccc\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0d3e\u0d41-\u0d44\u0d4d\u0d57\u0d62\u0d63\u0dca\u0dcf\u0dd2-\u0dd4\u0dd6\u0ddf\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0eb1\u0eb4-\u0eb9\u0ebb\u0ebc\u0ec8-\u0ecd\u0f18\u0f19\u0f35\u0f37\u0f39\u0f71-\u0f7e\u0f80-\u0f84\u0f86\u0f87\u0f90-\u0f97\u0f99-\u0fbc\u0fc6\u102d-\u1030\u1032-\u1037\u1039\u103a\u103d\u103e\u1058\u1059\u105e-\u1060\u1071-\u1074\u1082\u1085\u1086\u108d\u109d\u135f\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b7-\u17bd\u17c6\u17c9-\u17d3\u17dd\u180b-\u180d\u18a9\u1920-\u1922\u1927\u1928\u1932\u1939-\u193b\u1a17\u1a18\u1a56\u1a58-\u1a5e\u1a60\u1a62\u1a65-\u1a6c\u1a73-\u1a7c\u1a7f\u1b00-\u1b03\u1b34\u1b36-\u1b3a\u1b3c\u1b42\u1b6b-\u1b73\u1b80\u1b81\u1ba2-\u1ba5\u1ba8\u1ba9\u1c2c-\u1c33\u1c36\u1c37\u1cd0-\u1cd2\u1cd4-\u1ce0\u1ce2-\u1ce8\u1ced\u1dc0-\u1de6\u1dfd-\u1dff\u200c\u200d\u20d0-\u20f0\u2cef-\u2cf1\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua66f-\ua672\ua67c\ua67d\ua6f0\ua6f1\ua802\ua806\ua80b\ua825\ua826\ua8c4\ua8e0-\ua8f1\ua926-\ua92d\ua947-\ua951\ua980-\ua982\ua9b3\ua9b6-\ua9b9\ua9bc\uaa29-\uaa2e\uaa31\uaa32\uaa35\uaa36\uaa43\uaa4c\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uabe5\uabe8\uabed\udc00-\udfff\ufb1e\ufe00-\ufe0f\ufe20-\ufe26\uff9e\uff9f]/;
+ function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) }
+
+ // Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range.
+ function skipExtendingChars(str, pos, dir) {
+ while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir; }
+ return pos
}
- // Find the longest line in the document.
- function findMaxLine(cm) {
- var d = cm.display, doc = cm.doc;
- d.maxLine = getLine(doc, doc.first);
- d.maxLineLength = lineLength(d.maxLine);
- d.maxLineChanged = true;
- doc.iter(function (line) {
- var len = lineLength(line);
- if (len > d.maxLineLength) {
- d.maxLineLength = len;
- d.maxLine = line;
- }
- });
+ // Returns the value from the range [`from`; `to`] that satisfies
+ // `pred` and is closest to `from`. Assumes that at least `to`
+ // satisfies `pred`. Supports `from` being greater than `to`.
+ function findFirst(pred, from, to) {
+ // At any point we are certain `to` satisfies `pred`, don't know
+ // whether `from` does.
+ var dir = from > to ? -1 : 1;
+ for (;;) {
+ if (from == to) { return from }
+ var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF);
+ if (mid == from) { return pred(mid) ? from : to }
+ if (pred(mid)) { to = mid; }
+ else { from = mid + dir; }
+ }
}
// BIDI HELPERS
@@ -8796,96 +5001,221 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
return info || {mode: mode, state: state}
}
- function startState(mode, a1, a2) {
- return mode.startState ? mode.startState(a1, a2) : true
+ function startState(mode, a1, a2) {
+ return mode.startState ? mode.startState(a1, a2) : true
+ }
+
+ // STRING STREAM
+
+ // Fed to the mode parsers, provides helper functions to make
+ // parsers more succinct.
+
+ var StringStream = function(string, tabSize, lineOracle) {
+ this.pos = this.start = 0;
+ this.string = string;
+ this.tabSize = tabSize || 8;
+ this.lastColumnPos = this.lastColumnValue = 0;
+ this.lineStart = 0;
+ this.lineOracle = lineOracle;
+ };
+
+ StringStream.prototype.eol = function () {return this.pos >= this.string.length};
+ StringStream.prototype.sol = function () {return this.pos == this.lineStart};
+ StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined};
+ StringStream.prototype.next = function () {
+ if (this.pos < this.string.length)
+ { return this.string.charAt(this.pos++) }
+ };
+ StringStream.prototype.eat = function (match) {
+ var ch = this.string.charAt(this.pos);
+ var ok;
+ if (typeof match == "string") { ok = ch == match; }
+ else { ok = ch && (match.test ? match.test(ch) : match(ch)); }
+ if (ok) {++this.pos; return ch}
+ };
+ StringStream.prototype.eatWhile = function (match) {
+ var start = this.pos;
+ while (this.eat(match)){}
+ return this.pos > start
+ };
+ StringStream.prototype.eatSpace = function () {
+ var this$1 = this;
+
+ var start = this.pos;
+ while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos; }
+ return this.pos > start
+ };
+ StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;};
+ StringStream.prototype.skipTo = function (ch) {
+ var found = this.string.indexOf(ch, this.pos);
+ if (found > -1) {this.pos = found; return true}
+ };
+ StringStream.prototype.backUp = function (n) {this.pos -= n;};
+ StringStream.prototype.column = function () {
+ if (this.lastColumnPos < this.start) {
+ this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
+ this.lastColumnPos = this.start;
+ }
+ return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
+ };
+ StringStream.prototype.indentation = function () {
+ return countColumn(this.string, null, this.tabSize) -
+ (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
+ };
+ StringStream.prototype.match = function (pattern, consume, caseInsensitive) {
+ if (typeof pattern == "string") {
+ var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; };
+ var substr = this.string.substr(this.pos, pattern.length);
+ if (cased(substr) == cased(pattern)) {
+ if (consume !== false) { this.pos += pattern.length; }
+ return true
+ }
+ } else {
+ var match = this.string.slice(this.pos).match(pattern);
+ if (match && match.index > 0) { return null }
+ if (match && consume !== false) { this.pos += match[0].length; }
+ return match
+ }
+ };
+ StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)};
+ StringStream.prototype.hideFirstChars = function (n, inner) {
+ this.lineStart += n;
+ try { return inner() }
+ finally { this.lineStart -= n; }
+ };
+ StringStream.prototype.lookAhead = function (n) {
+ var oracle = this.lineOracle;
+ return oracle && oracle.lookAhead(n)
+ };
+ StringStream.prototype.baseToken = function () {
+ var oracle = this.lineOracle;
+ return oracle && oracle.baseToken(this.pos)
+ };
+
+ // Find the line object corresponding to the given line number.
+ function getLine(doc, n) {
+ n -= doc.first;
+ if (n < 0 || n >= doc.size) { throw new Error("There is no line " + (n + doc.first) + " in the document.") }
+ var chunk = doc;
+ while (!chunk.lines) {
+ for (var i = 0;; ++i) {
+ var child = chunk.children[i], sz = child.chunkSize();
+ if (n < sz) { chunk = child; break }
+ n -= sz;
+ }
+ }
+ return chunk.lines[n]
+ }
+
+ // Get the part of a document between two positions, as an array of
+ // strings.
+ function getBetween(doc, start, end) {
+ var out = [], n = start.line;
+ doc.iter(start.line, end.line + 1, function (line) {
+ var text = line.text;
+ if (n == end.line) { text = text.slice(0, end.ch); }
+ if (n == start.line) { text = text.slice(start.ch); }
+ out.push(text);
+ ++n;
+ });
+ return out
+ }
+ // Get the lines between from and to, as array of strings.
+ function getLines(doc, from, to) {
+ var out = [];
+ doc.iter(from, to, function (line) { out.push(line.text); }); // iter aborts when callback returns truthy value
+ return out
+ }
+
+ // Update the height of a line, propagating the height change
+ // upwards to parent nodes.
+ function updateLineHeight(line, height) {
+ var diff = height - line.height;
+ if (diff) { for (var n = line; n; n = n.parent) { n.height += diff; } }
+ }
+
+ // Given a line object, find its line number by walking up through
+ // its parent links.
+ function lineNo(line) {
+ if (line.parent == null) { return null }
+ var cur = line.parent, no = indexOf(cur.lines, line);
+ for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {
+ for (var i = 0;; ++i) {
+ if (chunk.children[i] == cur) { break }
+ no += chunk.children[i].chunkSize();
+ }
+ }
+ return no + cur.first
+ }
+
+ // Find the line at the given vertical position, using the height
+ // information in the document tree.
+ function lineAtHeight(chunk, h) {
+ var n = chunk.first;
+ outer: do {
+ for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) {
+ var child = chunk.children[i$1], ch = child.height;
+ if (h < ch) { chunk = child; continue outer }
+ h -= ch;
+ n += child.chunkSize();
+ }
+ return n
+ } while (!chunk.lines)
+ var i = 0;
+ for (; i < chunk.lines.length; ++i) {
+ var line = chunk.lines[i], lh = line.height;
+ if (h < lh) { break }
+ h -= lh;
+ }
+ return n + i
+ }
+
+ function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size}
+
+ function lineNumberFor(options, i) {
+ return String(options.lineNumberFormatter(i + options.firstLineNumber))
}
- // STRING STREAM
+ // A Pos instance represents a position within the text.
+ function Pos(line, ch, sticky) {
+ if ( sticky === void 0 ) sticky = null;
- // Fed to the mode parsers, provides helper functions to make
- // parsers more succinct.
+ if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) }
+ this.line = line;
+ this.ch = ch;
+ this.sticky = sticky;
+ }
- var StringStream = function(string, tabSize, lineOracle) {
- this.pos = this.start = 0;
- this.string = string;
- this.tabSize = tabSize || 8;
- this.lastColumnPos = this.lastColumnValue = 0;
- this.lineStart = 0;
- this.lineOracle = lineOracle;
- };
+ // Compare two positions, return 0 if they are the same, a negative
+ // number when a is less, and a positive number otherwise.
+ function cmp(a, b) { return a.line - b.line || a.ch - b.ch }
- StringStream.prototype.eol = function () {return this.pos >= this.string.length};
- StringStream.prototype.sol = function () {return this.pos == this.lineStart};
- StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined};
- StringStream.prototype.next = function () {
- if (this.pos < this.string.length)
- { return this.string.charAt(this.pos++) }
- };
- StringStream.prototype.eat = function (match) {
- var ch = this.string.charAt(this.pos);
- var ok;
- if (typeof match == "string") { ok = ch == match; }
- else { ok = ch && (match.test ? match.test(ch) : match(ch)); }
- if (ok) {++this.pos; return ch}
- };
- StringStream.prototype.eatWhile = function (match) {
- var start = this.pos;
- while (this.eat(match)){}
- return this.pos > start
- };
- StringStream.prototype.eatSpace = function () {
- var this$1 = this;
+ function equalCursorPos(a, b) { return a.sticky == b.sticky && cmp(a, b) == 0 }
- var start = this.pos;
- while (/[\s\u00a0]/.test(this.string.charAt(this.pos))) { ++this$1.pos; }
- return this.pos > start
- };
- StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;};
- StringStream.prototype.skipTo = function (ch) {
- var found = this.string.indexOf(ch, this.pos);
- if (found > -1) {this.pos = found; return true}
- };
- StringStream.prototype.backUp = function (n) {this.pos -= n;};
- StringStream.prototype.column = function () {
- if (this.lastColumnPos < this.start) {
- this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);
- this.lastColumnPos = this.start;
- }
- return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
- };
- StringStream.prototype.indentation = function () {
- return countColumn(this.string, null, this.tabSize) -
- (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)
- };
- StringStream.prototype.match = function (pattern, consume, caseInsensitive) {
- if (typeof pattern == "string") {
- var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; };
- var substr = this.string.substr(this.pos, pattern.length);
- if (cased(substr) == cased(pattern)) {
- if (consume !== false) { this.pos += pattern.length; }
- return true
- }
- } else {
- var match = this.string.slice(this.pos).match(pattern);
- if (match && match.index > 0) { return null }
- if (match && consume !== false) { this.pos += match[0].length; }
- return match
- }
- };
- StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)};
- StringStream.prototype.hideFirstChars = function (n, inner) {
- this.lineStart += n;
- try { return inner() }
- finally { this.lineStart -= n; }
- };
- StringStream.prototype.lookAhead = function (n) {
- var oracle = this.lineOracle;
- return oracle && oracle.lookAhead(n)
- };
- StringStream.prototype.baseToken = function () {
- var oracle = this.lineOracle;
- return oracle && oracle.baseToken(this.pos)
- };
+ function copyPos(x) {return Pos(x.line, x.ch)}
+ function maxPos(a, b) { return cmp(a, b) < 0 ? b : a }
+ function minPos(a, b) { return cmp(a, b) < 0 ? a : b }
+
+ // Most of the external API clips given positions to make sure they
+ // actually exist within the document.
+ function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))}
+ function clipPos(doc, pos) {
+ if (pos.line < doc.first) { return Pos(doc.first, 0) }
+ var last = doc.first + doc.size - 1;
+ if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) }
+ return clipToLen(pos, getLine(doc, pos.line).text.length)
+ }
+ function clipToLen(pos, linelen) {
+ var ch = pos.ch;
+ if (ch == null || ch > linelen) { return Pos(pos.line, linelen) }
+ else if (ch < 0) { return Pos(pos.line, 0) }
+ else { return pos }
+ }
+ function clipPosArray(doc, array) {
+ var out = [];
+ for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]); }
+ return out
+ }
var SavedContext = function(state, lookAhead) {
this.state = state;
@@ -9163,6 +5493,394 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
doc.highlightFrontier = Math.min(doc.highlightFrontier, start);
}
+ // Optimize some code when these features are not used.
+ var sawReadOnlySpans = false, sawCollapsedSpans = false;
+
+ function seeReadOnlySpans() {
+ sawReadOnlySpans = true;
+ }
+
+ function seeCollapsedSpans() {
+ sawCollapsedSpans = true;
+ }
+
+ // TEXTMARKER SPANS
+
+ function MarkedSpan(marker, from, to) {
+ this.marker = marker;
+ this.from = from; this.to = to;
+ }
+
+ // Search an array of spans for a span matching the given marker.
+ function getMarkedSpanFor(spans, marker) {
+ if (spans) { for (var i = 0; i < spans.length; ++i) {
+ var span = spans[i];
+ if (span.marker == marker) { return span }
+ } }
+ }
+ // Remove a span from an array, returning undefined if no spans are
+ // left (we don't store arrays for lines without spans).
+ function removeMarkedSpan(spans, span) {
+ var r;
+ for (var i = 0; i < spans.length; ++i)
+ { if (spans[i] != span) { (r || (r = [])).push(spans[i]); } }
+ return r
+ }
+ // Add a span to a line.
+ function addMarkedSpan(line, span) {
+ line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];
+ span.marker.attachLine(line);
+ }
+
+ // Used for the algorithm that adjusts markers for a change in the
+ // document. These functions cut an array of spans at a given
+ // character position, returning an array of remaining chunks (or
+ // undefined if nothing remains).
+ function markedSpansBefore(old, startCh, isInsert) {
+ var nw;
+ if (old) { for (var i = 0; i < old.length; ++i) {
+ var span = old[i], marker = span.marker;
+ var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);
+ if (startsBefore || span.from == startCh && marker.type == "bookmark" && (!isInsert || !span.marker.insertLeft)) {
+ var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh)
+ ;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to));
+ }
+ } }
+ return nw
+ }
+ function markedSpansAfter(old, endCh, isInsert) {
+ var nw;
+ if (old) { for (var i = 0; i < old.length; ++i) {
+ var span = old[i], marker = span.marker;
+ var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);
+ if (endsAfter || span.from == endCh && marker.type == "bookmark" && (!isInsert || span.marker.insertLeft)) {
+ var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh)
+ ;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,
+ span.to == null ? null : span.to - endCh));
+ }
+ } }
+ return nw
+ }
+
+ // Given a change object, compute the new set of marker spans that
+ // cover the line in which the change took place. Removes spans
+ // entirely within the change, reconnects spans belonging to the
+ // same marker that appear on both sides of the change, and cuts off
+ // spans partially within the change. Returns an array of span
+ // arrays with one element for each line in (after) the change.
+ function stretchSpansOverChange(doc, change) {
+ if (change.full) { return null }
+ var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;
+ var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;
+ if (!oldFirst && !oldLast) { return null }
+
+ var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0;
+ // Get the spans that 'stick out' on both sides
+ var first = markedSpansBefore(oldFirst, startCh, isInsert);
+ var last = markedSpansAfter(oldLast, endCh, isInsert);
+
+ // Next, merge those two ends
+ var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);
+ if (first) {
+ // Fix up .to properties of first
+ for (var i = 0; i < first.length; ++i) {
+ var span = first[i];
+ if (span.to == null) {
+ var found = getMarkedSpanFor(last, span.marker);
+ if (!found) { span.to = startCh; }
+ else if (sameLine) { span.to = found.to == null ? null : found.to + offset; }
+ }
+ }
+ }
+ if (last) {
+ // Fix up .from in last (or move them into first in case of sameLine)
+ for (var i$1 = 0; i$1 < last.length; ++i$1) {
+ var span$1 = last[i$1];
+ if (span$1.to != null) { span$1.to += offset; }
+ if (span$1.from == null) {
+ var found$1 = getMarkedSpanFor(first, span$1.marker);
+ if (!found$1) {
+ span$1.from = offset;
+ if (sameLine) { (first || (first = [])).push(span$1); }
+ }
+ } else {
+ span$1.from += offset;
+ if (sameLine) { (first || (first = [])).push(span$1); }
+ }
+ }
+ }
+ // Make sure we didn't create any zero-length spans
+ if (first) { first = clearEmptySpans(first); }
+ if (last && last != first) { last = clearEmptySpans(last); }
+
+ var newMarkers = [first];
+ if (!sameLine) {
+ // Fill gap with whole-line-spans
+ var gap = change.text.length - 2, gapMarkers;
+ if (gap > 0 && first)
+ { for (var i$2 = 0; i$2 < first.length; ++i$2)
+ { if (first[i$2].to == null)
+ { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)); } } }
+ for (var i$3 = 0; i$3 < gap; ++i$3)
+ { newMarkers.push(gapMarkers); }
+ newMarkers.push(last);
+ }
+ return newMarkers
+ }
+
+ // Remove spans that are empty and don't have a clearWhenEmpty
+ // option of false.
+ function clearEmptySpans(spans) {
+ for (var i = 0; i < spans.length; ++i) {
+ var span = spans[i];
+ if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)
+ { spans.splice(i--, 1); }
+ }
+ if (!spans.length) { return null }
+ return spans
+ }
+
+ // Used to 'clip' out readOnly ranges when making a change.
+ function removeReadOnlyRanges(doc, from, to) {
+ var markers = null;
+ doc.iter(from.line, to.line + 1, function (line) {
+ if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {
+ var mark = line.markedSpans[i].marker;
+ if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))
+ { (markers || (markers = [])).push(mark); }
+ } }
+ });
+ if (!markers) { return null }
+ var parts = [{from: from, to: to}];
+ for (var i = 0; i < markers.length; ++i) {
+ var mk = markers[i], m = mk.find(0);
+ for (var j = 0; j < parts.length; ++j) {
+ var p = parts[j];
+ if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue }
+ var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to);
+ if (dfrom < 0 || !mk.inclusiveLeft && !dfrom)
+ { newParts.push({from: p.from, to: m.from}); }
+ if (dto > 0 || !mk.inclusiveRight && !dto)
+ { newParts.push({from: m.to, to: p.to}); }
+ parts.splice.apply(parts, newParts);
+ j += newParts.length - 3;
+ }
+ }
+ return parts
+ }
+
+ // Connect or disconnect spans from a line.
+ function detachMarkedSpans(line) {
+ var spans = line.markedSpans;
+ if (!spans) { return }
+ for (var i = 0; i < spans.length; ++i)
+ { spans[i].marker.detachLine(line); }
+ line.markedSpans = null;
+ }
+ function attachMarkedSpans(line, spans) {
+ if (!spans) { return }
+ for (var i = 0; i < spans.length; ++i)
+ { spans[i].marker.attachLine(line); }
+ line.markedSpans = spans;
+ }
+
+ // Helpers used when computing which overlapping collapsed span
+ // counts as the larger one.
+ function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0 }
+ function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 }
+
+ // Returns a number indicating which of two overlapping collapsed
+ // spans is larger (and thus includes the other). Falls back to
+ // comparing ids when the spans cover exactly the same range.
+ function compareCollapsedMarkers(a, b) {
+ var lenDiff = a.lines.length - b.lines.length;
+ if (lenDiff != 0) { return lenDiff }
+ var aPos = a.find(), bPos = b.find();
+ var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b);
+ if (fromCmp) { return -fromCmp }
+ var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b);
+ if (toCmp) { return toCmp }
+ return b.id - a.id
+ }
+
+ // Find out whether a line ends or starts in a collapsed span. If
+ // so, return the marker for that span.
+ function collapsedSpanAtSide(line, start) {
+ var sps = sawCollapsedSpans && line.markedSpans, found;
+ if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
+ sp = sps[i];
+ if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&
+ (!found || compareCollapsedMarkers(found, sp.marker) < 0))
+ { found = sp.marker; }
+ } }
+ return found
+ }
+ function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) }
+ function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) }
+
+ function collapsedSpanAround(line, ch) {
+ var sps = sawCollapsedSpans && line.markedSpans, found;
+ if (sps) { for (var i = 0; i < sps.length; ++i) {
+ var sp = sps[i];
+ if (sp.marker.collapsed && (sp.from == null || sp.from < ch) && (sp.to == null || sp.to > ch) &&
+ (!found || compareCollapsedMarkers(found, sp.marker) < 0)) { found = sp.marker; }
+ } }
+ return found
+ }
+
+ // Test whether there exists a collapsed span that partially
+ // overlaps (covers the start or end, but not both) of a new span.
+ // Such overlap is not allowed.
+ function conflictingCollapsedRange(doc, lineNo$$1, from, to, marker) {
+ var line = getLine(doc, lineNo$$1);
+ var sps = sawCollapsedSpans && line.markedSpans;
+ if (sps) { for (var i = 0; i < sps.length; ++i) {
+ var sp = sps[i];
+ if (!sp.marker.collapsed) { continue }
+ var found = sp.marker.find(0);
+ var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker);
+ var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker);
+ if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue }
+ if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) ||
+ fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0))
+ { return true }
+ } }
+ }
+
+ // A visual line is a line as drawn on the screen. Folding, for
+ // example, can cause multiple logical lines to appear on the same
+ // visual line. This finds the start of the visual line that the
+ // given line is part of (usually that is the line itself).
+ function visualLine(line) {
+ var merged;
+ while (merged = collapsedSpanAtStart(line))
+ { line = merged.find(-1, true).line; }
+ return line
+ }
+
+ function visualLineEnd(line) {
+ var merged;
+ while (merged = collapsedSpanAtEnd(line))
+ { line = merged.find(1, true).line; }
+ return line
+ }
+
+ // Returns an array of logical lines that continue the visual line
+ // started by the argument, or undefined if there are no such lines.
+ function visualLineContinued(line) {
+ var merged, lines;
+ while (merged = collapsedSpanAtEnd(line)) {
+ line = merged.find(1, true).line
+ ;(lines || (lines = [])).push(line);
+ }
+ return lines
+ }
+
+ // Get the line number of the start of the visual line that the
+ // given line number is part of.
+ function visualLineNo(doc, lineN) {
+ var line = getLine(doc, lineN), vis = visualLine(line);
+ if (line == vis) { return lineN }
+ return lineNo(vis)
+ }
+
+ // Get the line number of the start of the next visual line after
+ // the given line.
+ function visualLineEndNo(doc, lineN) {
+ if (lineN > doc.lastLine()) { return lineN }
+ var line = getLine(doc, lineN), merged;
+ if (!lineIsHidden(doc, line)) { return lineN }
+ while (merged = collapsedSpanAtEnd(line))
+ { line = merged.find(1, true).line; }
+ return lineNo(line) + 1
+ }
+
+ // Compute whether a line is hidden. Lines count as hidden when they
+ // are part of a visual line that starts with another line, or when
+ // they are entirely covered by collapsed, non-widget span.
+ function lineIsHidden(doc, line) {
+ var sps = sawCollapsedSpans && line.markedSpans;
+ if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {
+ sp = sps[i];
+ if (!sp.marker.collapsed) { continue }
+ if (sp.from == null) { return true }
+ if (sp.marker.widgetNode) { continue }
+ if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))
+ { return true }
+ } }
+ }
+ function lineIsHiddenInner(doc, line, span) {
+ if (span.to == null) {
+ var end = span.marker.find(1, true);
+ return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker))
+ }
+ if (span.marker.inclusiveRight && span.to == line.text.length)
+ { return true }
+ for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) {
+ sp = line.markedSpans[i];
+ if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&
+ (sp.to == null || sp.to != span.from) &&
+ (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&
+ lineIsHiddenInner(doc, line, sp)) { return true }
+ }
+ }
+
+ // Find the height above the given line.
+ function heightAtLine(lineObj) {
+ lineObj = visualLine(lineObj);
+
+ var h = 0, chunk = lineObj.parent;
+ for (var i = 0; i < chunk.lines.length; ++i) {
+ var line = chunk.lines[i];
+ if (line == lineObj) { break }
+ else { h += line.height; }
+ }
+ for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {
+ for (var i$1 = 0; i$1 < p.children.length; ++i$1) {
+ var cur = p.children[i$1];
+ if (cur == chunk) { break }
+ else { h += cur.height; }
+ }
+ }
+ return h
+ }
+
+ // Compute the character length of a line, taking into account
+ // collapsed ranges (see markText) that might hide parts, and join
+ // other lines onto it.
+ function lineLength(line) {
+ if (line.height == 0) { return 0 }
+ var len = line.text.length, merged, cur = line;
+ while (merged = collapsedSpanAtStart(cur)) {
+ var found = merged.find(0, true);
+ cur = found.from.line;
+ len += found.from.ch - found.to.ch;
+ }
+ cur = line;
+ while (merged = collapsedSpanAtEnd(cur)) {
+ var found$1 = merged.find(0, true);
+ len -= cur.text.length - found$1.from.ch;
+ cur = found$1.to.line;
+ len += cur.text.length - found$1.to.ch;
+ }
+ return len
+ }
+
+ // Find the longest line in the document.
+ function findMaxLine(cm) {
+ var d = cm.display, doc = cm.doc;
+ d.maxLine = getLine(doc, doc.first);
+ d.maxLineLength = lineLength(d.maxLine);
+ d.maxLineChanged = true;
+ doc.iter(function (line) {
+ var len = lineLength(line);
+ if (len > d.maxLineLength) {
+ d.maxLineLength = len;
+ d.maxLine = line;
+ }
+ });
+ }
+
// LINE DATA STRUCTURE
// Line objects. These hold state related to a line, including
@@ -9684,8 +6402,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
elt("div", lineNumberFor(cm.options, lineN),
"CodeMirror-linenumber CodeMirror-gutter-elt",
("left: " + (dims.gutterLeft["CodeMirror-linenumbers"]) + "px; width: " + (cm.display.lineNumInnerWidth) + "px"))); }
- if (markers) { for (var k = 0; k < cm.options.gutters.length; ++k) {
- var id = cm.options.gutters[k], found = markers.hasOwnProperty(id) && markers[id];
+ if (markers) { for (var k = 0; k < cm.display.gutterSpecs.length; ++k) {
+ var id = cm.display.gutterSpecs[k].className, found = markers.hasOwnProperty(id) && markers[id];
if (found)
{ gutterWrap.appendChild(elt("div", [found], "CodeMirror-gutter-elt",
("left: " + (dims.gutterLeft[id]) + "px; width: " + (dims.gutterWidth[id]) + "px"))); }
@@ -10390,8 +7108,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
var d = cm.display, left = {}, width = {};
var gutterLeft = d.gutters.clientLeft;
for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {
- left[cm.options.gutters[i]] = n.offsetLeft + n.clientLeft + gutterLeft;
- width[cm.options.gutters[i]] = n.clientWidth;
+ var id = cm.display.gutterSpecs[i].className;
+ left[id] = n.offsetLeft + n.clientLeft + gutterLeft;
+ width[id] = n.clientWidth;
}
return {fixedPos: compensateForHScroll(d),
gutterTotalWidth: d.gutters.offsetWidth,
@@ -10470,6 +7189,154 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
}
}
+ // Updates the display.view data structure for a given change to the
+ // document. From and to are in pre-change coordinates. Lendiff is
+ // the amount of lines added or subtracted by the change. This is
+ // used for changes that span multiple lines, or change the way
+ // lines are divided into visual lines. regLineChange (below)
+ // registers single-line changes.
+ function regChange(cm, from, to, lendiff) {
+ if (from == null) { from = cm.doc.first; }
+ if (to == null) { to = cm.doc.first + cm.doc.size; }
+ if (!lendiff) { lendiff = 0; }
+
+ var display = cm.display;
+ if (lendiff && to < display.viewTo &&
+ (display.updateLineNumbers == null || display.updateLineNumbers > from))
+ { display.updateLineNumbers = from; }
+
+ cm.curOp.viewChanged = true;
+
+ if (from >= display.viewTo) { // Change after
+ if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
+ { resetView(cm); }
+ } else if (to <= display.viewFrom) { // Change before
+ if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
+ resetView(cm);
+ } else {
+ display.viewFrom += lendiff;
+ display.viewTo += lendiff;
+ }
+ } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
+ resetView(cm);
+ } else if (from <= display.viewFrom) { // Top overlap
+ var cut = viewCuttingPoint(cm, to, to + lendiff, 1);
+ if (cut) {
+ display.view = display.view.slice(cut.index);
+ display.viewFrom = cut.lineN;
+ display.viewTo += lendiff;
+ } else {
+ resetView(cm);
+ }
+ } else if (to >= display.viewTo) { // Bottom overlap
+ var cut$1 = viewCuttingPoint(cm, from, from, -1);
+ if (cut$1) {
+ display.view = display.view.slice(0, cut$1.index);
+ display.viewTo = cut$1.lineN;
+ } else {
+ resetView(cm);
+ }
+ } else { // Gap in the middle
+ var cutTop = viewCuttingPoint(cm, from, from, -1);
+ var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);
+ if (cutTop && cutBot) {
+ display.view = display.view.slice(0, cutTop.index)
+ .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
+ .concat(display.view.slice(cutBot.index));
+ display.viewTo += lendiff;
+ } else {
+ resetView(cm);
+ }
+ }
+
+ var ext = display.externalMeasured;
+ if (ext) {
+ if (to < ext.lineN)
+ { ext.lineN += lendiff; }
+ else if (from < ext.lineN + ext.size)
+ { display.externalMeasured = null; }
+ }
+ }
+
+ // Register a change to a single line. Type must be one of "text",
+ // "gutter", "class", "widget"
+ function regLineChange(cm, line, type) {
+ cm.curOp.viewChanged = true;
+ var display = cm.display, ext = cm.display.externalMeasured;
+ if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
+ { display.externalMeasured = null; }
+
+ if (line < display.viewFrom || line >= display.viewTo) { return }
+ var lineView = display.view[findViewIndex(cm, line)];
+ if (lineView.node == null) { return }
+ var arr = lineView.changes || (lineView.changes = []);
+ if (indexOf(arr, type) == -1) { arr.push(type); }
+ }
+
+ // Clear the view.
+ function resetView(cm) {
+ cm.display.viewFrom = cm.display.viewTo = cm.doc.first;
+ cm.display.view = [];
+ cm.display.viewOffset = 0;
+ }
+
+ function viewCuttingPoint(cm, oldN, newN, dir) {
+ var index = findViewIndex(cm, oldN), diff, view = cm.display.view;
+ if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)
+ { return {index: index, lineN: newN} }
+ var n = cm.display.viewFrom;
+ for (var i = 0; i < index; i++)
+ { n += view[i].size; }
+ if (n != oldN) {
+ if (dir > 0) {
+ if (index == view.length - 1) { return null }
+ diff = (n + view[index].size) - oldN;
+ index++;
+ } else {
+ diff = n - oldN;
+ }
+ oldN += diff; newN += diff;
+ }
+ while (visualLineNo(cm.doc, newN) != newN) {
+ if (index == (dir < 0 ? 0 : view.length - 1)) { return null }
+ newN += dir * view[index - (dir < 0 ? 1 : 0)].size;
+ index += dir;
+ }
+ return {index: index, lineN: newN}
+ }
+
+ // Force the view to cover a given range, adding empty view element
+ // or clipping off existing ones as needed.
+ function adjustView(cm, from, to) {
+ var display = cm.display, view = display.view;
+ if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {
+ display.view = buildViewArray(cm, from, to);
+ display.viewFrom = from;
+ } else {
+ if (display.viewFrom > from)
+ { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); }
+ else if (display.viewFrom < from)
+ { display.view = display.view.slice(findViewIndex(cm, from)); }
+ display.viewFrom = from;
+ if (display.viewTo < to)
+ { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); }
+ else if (display.viewTo > to)
+ { display.view = display.view.slice(0, findViewIndex(cm, to)); }
+ }
+ display.viewTo = to;
+ }
+
+ // Count the number of lines in the view whose DOM representation is
+ // out of date (or nonexistent).
+ function countDirtyView(cm) {
+ var view = cm.display.view, dirty = 0;
+ for (var i = 0; i < view.length; i++) {
+ var lineView = view[i];
+ if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty; }
+ }
+ return dirty
+ }
+
function updateSelection(cm) {
cm.display.input.showSelection(cm.display.input.prepareSelection());
}
@@ -10687,7 +7554,6 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
{ width = cur.text.firstChild.getBoundingClientRect().right - box.left - 1; }
}
var diff = cur.line.height - height;
- if (height < 2) { height = textHeight(display); }
if (diff > .005 || diff < -.005) {
updateLineHeight(cur.line, height);
updateWidgetHeight(cur.line);
@@ -10738,49 +7604,6 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
return {from: from, to: Math.max(to, from + 1)}
}
- // Re-align line numbers and gutter marks to compensate for
- // horizontal scrolling.
- function alignHorizontally(cm) {
- var display = cm.display, view = display.view;
- if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return }
- var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
- var gutterW = display.gutters.offsetWidth, left = comp + "px";
- for (var i = 0; i < view.length; i++) { if (!view[i].hidden) {
- if (cm.options.fixedGutter) {
- if (view[i].gutter)
- { view[i].gutter.style.left = left; }
- if (view[i].gutterBackground)
- { view[i].gutterBackground.style.left = left; }
- }
- var align = view[i].alignable;
- if (align) { for (var j = 0; j < align.length; j++)
- { align[j].style.left = left; } }
- } }
- if (cm.options.fixedGutter)
- { display.gutters.style.left = (comp + gutterW) + "px"; }
- }
-
- // Used to ensure that the line number gutter is still the right
- // size for the current document size. Returns true when an update
- // is needed.
- function maybeUpdateLineNumberWidth(cm) {
- if (!cm.options.lineNumbers) { return false }
- var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;
- if (last.length != display.lineNumChars) {
- var test = display.measure.appendChild(elt("div", [elt("div", last)],
- "CodeMirror-linenumber CodeMirror-gutter-elt"));
- var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
- display.lineGutter.style.width = "";
- display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1;
- display.lineNumWidth = display.lineNumInnerWidth + padding;
- display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
- display.lineGutter.style.width = display.lineNumWidth + "px";
- updateGutterSpace(cm);
- return true
- }
- return false
- }
-
// SCROLLING THINGS INTO VIEW
// If an editor sits on the top or bottom of the window, partially
@@ -11150,7 +7973,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
viewChanged: false, // Flag that indicates that lines might need to be redrawn
startHeight: cm.doc.height, // Used to detect need to update scrollbar
forceUpdate: false, // Used to force a redraw
- updateInput: null, // Whether to reset the input textarea
+ updateInput: 0, // Whether to reset the input textarea
typing: false, // Whether this reset should be careful to leave existing text (for compositing)
changeObjs: null, // Accumulated changes, for firing change events
cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on
@@ -11328,154 +8151,6 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
}
}
- // Updates the display.view data structure for a given change to the
- // document. From and to are in pre-change coordinates. Lendiff is
- // the amount of lines added or subtracted by the change. This is
- // used for changes that span multiple lines, or change the way
- // lines are divided into visual lines. regLineChange (below)
- // registers single-line changes.
- function regChange(cm, from, to, lendiff) {
- if (from == null) { from = cm.doc.first; }
- if (to == null) { to = cm.doc.first + cm.doc.size; }
- if (!lendiff) { lendiff = 0; }
-
- var display = cm.display;
- if (lendiff && to < display.viewTo &&
- (display.updateLineNumbers == null || display.updateLineNumbers > from))
- { display.updateLineNumbers = from; }
-
- cm.curOp.viewChanged = true;
-
- if (from >= display.viewTo) { // Change after
- if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)
- { resetView(cm); }
- } else if (to <= display.viewFrom) { // Change before
- if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {
- resetView(cm);
- } else {
- display.viewFrom += lendiff;
- display.viewTo += lendiff;
- }
- } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap
- resetView(cm);
- } else if (from <= display.viewFrom) { // Top overlap
- var cut = viewCuttingPoint(cm, to, to + lendiff, 1);
- if (cut) {
- display.view = display.view.slice(cut.index);
- display.viewFrom = cut.lineN;
- display.viewTo += lendiff;
- } else {
- resetView(cm);
- }
- } else if (to >= display.viewTo) { // Bottom overlap
- var cut$1 = viewCuttingPoint(cm, from, from, -1);
- if (cut$1) {
- display.view = display.view.slice(0, cut$1.index);
- display.viewTo = cut$1.lineN;
- } else {
- resetView(cm);
- }
- } else { // Gap in the middle
- var cutTop = viewCuttingPoint(cm, from, from, -1);
- var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);
- if (cutTop && cutBot) {
- display.view = display.view.slice(0, cutTop.index)
- .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))
- .concat(display.view.slice(cutBot.index));
- display.viewTo += lendiff;
- } else {
- resetView(cm);
- }
- }
-
- var ext = display.externalMeasured;
- if (ext) {
- if (to < ext.lineN)
- { ext.lineN += lendiff; }
- else if (from < ext.lineN + ext.size)
- { display.externalMeasured = null; }
- }
- }
-
- // Register a change to a single line. Type must be one of "text",
- // "gutter", "class", "widget"
- function regLineChange(cm, line, type) {
- cm.curOp.viewChanged = true;
- var display = cm.display, ext = cm.display.externalMeasured;
- if (ext && line >= ext.lineN && line < ext.lineN + ext.size)
- { display.externalMeasured = null; }
-
- if (line < display.viewFrom || line >= display.viewTo) { return }
- var lineView = display.view[findViewIndex(cm, line)];
- if (lineView.node == null) { return }
- var arr = lineView.changes || (lineView.changes = []);
- if (indexOf(arr, type) == -1) { arr.push(type); }
- }
-
- // Clear the view.
- function resetView(cm) {
- cm.display.viewFrom = cm.display.viewTo = cm.doc.first;
- cm.display.view = [];
- cm.display.viewOffset = 0;
- }
-
- function viewCuttingPoint(cm, oldN, newN, dir) {
- var index = findViewIndex(cm, oldN), diff, view = cm.display.view;
- if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)
- { return {index: index, lineN: newN} }
- var n = cm.display.viewFrom;
- for (var i = 0; i < index; i++)
- { n += view[i].size; }
- if (n != oldN) {
- if (dir > 0) {
- if (index == view.length - 1) { return null }
- diff = (n + view[index].size) - oldN;
- index++;
- } else {
- diff = n - oldN;
- }
- oldN += diff; newN += diff;
- }
- while (visualLineNo(cm.doc, newN) != newN) {
- if (index == (dir < 0 ? 0 : view.length - 1)) { return null }
- newN += dir * view[index - (dir < 0 ? 1 : 0)].size;
- index += dir;
- }
- return {index: index, lineN: newN}
- }
-
- // Force the view to cover a given range, adding empty view element
- // or clipping off existing ones as needed.
- function adjustView(cm, from, to) {
- var display = cm.display, view = display.view;
- if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {
- display.view = buildViewArray(cm, from, to);
- display.viewFrom = from;
- } else {
- if (display.viewFrom > from)
- { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); }
- else if (display.viewFrom < from)
- { display.view = display.view.slice(findViewIndex(cm, from)); }
- display.viewFrom = from;
- if (display.viewTo < to)
- { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); }
- else if (display.viewTo > to)
- { display.view = display.view.slice(0, findViewIndex(cm, to)); }
- }
- display.viewTo = to;
- }
-
- // Count the number of lines in the view whose DOM representation is
- // out of date (or nonexistent).
- function countDirtyView(cm) {
- var view = cm.display.view, dirty = 0;
- for (var i = 0; i < view.length; i++) {
- var lineView = view[i];
- if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty; }
- }
- return dirty
- }
-
// HIGHLIGHT WORKER
function startWorker(cm, time) {
@@ -11757,9 +8432,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
while (cur) { cur = rm(cur); }
}
- function updateGutterSpace(cm) {
- var width = cm.display.gutters.offsetWidth;
- cm.display.sizer.style.marginLeft = width + "px";
+ function updateGutterSpace(display) {
+ var width = display.gutters.offsetWidth;
+ display.sizer.style.marginLeft = width + "px";
}
function setDocumentHeight(cm, measure) {
@@ -11768,34 +8443,195 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + "px";
}
+ // Re-align line numbers and gutter marks to compensate for
+ // horizontal scrolling.
+ function alignHorizontally(cm) {
+ var display = cm.display, view = display.view;
+ if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return }
+ var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;
+ var gutterW = display.gutters.offsetWidth, left = comp + "px";
+ for (var i = 0; i < view.length; i++) { if (!view[i].hidden) {
+ if (cm.options.fixedGutter) {
+ if (view[i].gutter)
+ { view[i].gutter.style.left = left; }
+ if (view[i].gutterBackground)
+ { view[i].gutterBackground.style.left = left; }
+ }
+ var align = view[i].alignable;
+ if (align) { for (var j = 0; j < align.length; j++)
+ { align[j].style.left = left; } }
+ } }
+ if (cm.options.fixedGutter)
+ { display.gutters.style.left = (comp + gutterW) + "px"; }
+ }
+
+ // Used to ensure that the line number gutter is still the right
+ // size for the current document size. Returns true when an update
+ // is needed.
+ function maybeUpdateLineNumberWidth(cm) {
+ if (!cm.options.lineNumbers) { return false }
+ var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;
+ if (last.length != display.lineNumChars) {
+ var test = display.measure.appendChild(elt("div", [elt("div", last)],
+ "CodeMirror-linenumber CodeMirror-gutter-elt"));
+ var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;
+ display.lineGutter.style.width = "";
+ display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1;
+ display.lineNumWidth = display.lineNumInnerWidth + padding;
+ display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;
+ display.lineGutter.style.width = display.lineNumWidth + "px";
+ updateGutterSpace(cm.display);
+ return true
+ }
+ return false
+ }
+
+ function getGutters(gutters, lineNumbers) {
+ var result = [], sawLineNumbers = false;
+ for (var i = 0; i < gutters.length; i++) {
+ var name = gutters[i], style = null;
+ if (typeof name != "string") { style = name.style; name = name.className; }
+ if (name == "CodeMirror-linenumbers") {
+ if (!lineNumbers) { continue }
+ else { sawLineNumbers = true; }
+ }
+ result.push({className: name, style: style});
+ }
+ if (lineNumbers && !sawLineNumbers) { result.push({className: "CodeMirror-linenumbers", style: null}); }
+ return result
+ }
+
// Rebuild the gutter elements, ensure the margin to the left of the
// code matches their width.
- function updateGutters(cm) {
- var gutters = cm.display.gutters, specs = cm.options.gutters;
+ function renderGutters(display) {
+ var gutters = display.gutters, specs = display.gutterSpecs;
removeChildren(gutters);
- var i = 0;
- for (; i < specs.length; ++i) {
- var gutterClass = specs[i];
- var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + gutterClass));
- if (gutterClass == "CodeMirror-linenumbers") {
- cm.display.lineGutter = gElt;
- gElt.style.width = (cm.display.lineNumWidth || 1) + "px";
+ display.lineGutter = null;
+ for (var i = 0; i < specs.length; ++i) {
+ var ref = specs[i];
+ var className = ref.className;
+ var style = ref.style;
+ var gElt = gutters.appendChild(elt("div", null, "CodeMirror-gutter " + className));
+ if (style) { gElt.style.cssText = style; }
+ if (className == "CodeMirror-linenumbers") {
+ display.lineGutter = gElt;
+ gElt.style.width = (display.lineNumWidth || 1) + "px";
}
}
- gutters.style.display = i ? "" : "none";
- updateGutterSpace(cm);
+ gutters.style.display = specs.length ? "" : "none";
+ updateGutterSpace(display);
}
- // Make sure the gutters options contains the element
- // "CodeMirror-linenumbers" when the lineNumbers option is true.
- function setGuttersForLineNumbers(options) {
- var found = indexOf(options.gutters, "CodeMirror-linenumbers");
- if (found == -1 && options.lineNumbers) {
- options.gutters = options.gutters.concat(["CodeMirror-linenumbers"]);
- } else if (found > -1 && !options.lineNumbers) {
- options.gutters = options.gutters.slice(0);
- options.gutters.splice(found, 1);
+ function updateGutters(cm) {
+ renderGutters(cm.display);
+ regChange(cm);
+ alignHorizontally(cm);
+ }
+
+ // The display handles the DOM integration, both for input reading
+ // and content drawing. It holds references to DOM nodes and
+ // display-related state.
+
+ function Display(place, doc, input, options) {
+ var d = this;
+ this.input = input;
+
+ // Covers bottom-right square when both scrollbars are present.
+ d.scrollbarFiller = elt("div", null, "CodeMirror-scrollbar-filler");
+ d.scrollbarFiller.setAttribute("cm-not-content", "true");
+ // Covers bottom of gutter when coverGutterNextToScrollbar is on
+ // and h scrollbar is present.
+ d.gutterFiller = elt("div", null, "CodeMirror-gutter-filler");
+ d.gutterFiller.setAttribute("cm-not-content", "true");
+ // Will contain the actual code, positioned to cover the viewport.
+ d.lineDiv = eltP("div", null, "CodeMirror-code");
+ // Elements are added to these to represent selection and cursors.
+ d.selectionDiv = elt("div", null, null, "position: relative; z-index: 1");
+ d.cursorDiv = elt("div", null, "CodeMirror-cursors");
+ // A visibility: hidden element used to find the size of things.
+ d.measure = elt("div", null, "CodeMirror-measure");
+ // When lines outside of the viewport are measured, they are drawn in this.
+ d.lineMeasure = elt("div", null, "CodeMirror-measure");
+ // Wraps everything that needs to exist inside the vertically-padded coordinate system
+ d.lineSpace = eltP("div", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],
+ null, "position: relative; outline: none");
+ var lines = eltP("div", [d.lineSpace], "CodeMirror-lines");
+ // Moved around its parent to cover visible view.
+ d.mover = elt("div", [lines], null, "position: relative");
+ // Set to the height of the document, allowing scrolling.
+ d.sizer = elt("div", [d.mover], "CodeMirror-sizer");
+ d.sizerWidth = null;
+ // Behavior of elts with overflow: auto and padding is
+ // inconsistent across browsers. This is used to ensure the
+ // scrollable area is big enough.
+ d.heightForcer = elt("div", null, null, "position: absolute; height: " + scrollerGap + "px; width: 1px;");
+ // Will contain the gutters, if any.
+ d.gutters = elt("div", null, "CodeMirror-gutters");
+ d.lineGutter = null;
+ // Actual scrollable element.
+ d.scroller = elt("div", [d.sizer, d.heightForcer, d.gutters], "CodeMirror-scroll");
+ d.scroller.setAttribute("tabIndex", "-1");
+ // The element in which the editor lives.
+ d.wrapper = elt("div", [d.scrollbarFiller, d.gutterFiller, d.scroller], "CodeMirror");
+
+ // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)
+ if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }
+ if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true; }
+
+ if (place) {
+ if (place.appendChild) { place.appendChild(d.wrapper); }
+ else { place(d.wrapper); }
}
+
+ // Current rendered range (may be bigger than the view window).
+ d.viewFrom = d.viewTo = doc.first;
+ d.reportedViewFrom = d.reportedViewTo = doc.first;
+ // Information about the rendered lines.
+ d.view = [];
+ d.renderedView = null;
+ // Holds info about a single rendered line when it was rendered
+ // for measurement, while not in view.
+ d.externalMeasured = null;
+ // Empty space (in pixels) above the view
+ d.viewOffset = 0;
+ d.lastWrapHeight = d.lastWrapWidth = 0;
+ d.updateLineNumbers = null;
+
+ d.nativeBarWidth = d.barHeight = d.barWidth = 0;
+ d.scrollbarsClipped = false;
+
+ // Used to only resize the line number gutter when necessary (when
+ // the amount of lines crosses a boundary that makes its width change)
+ d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;
+ // Set to true when a non-horizontal-scrolling line widget is
+ // added. As an optimization, line widget aligning is skipped when
+ // this is false.
+ d.alignWidgets = false;
+
+ d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;
+
+ // Tracks the maximum line length so that the horizontal scrollbar
+ // can be kept static when scrolling.
+ d.maxLine = null;
+ d.maxLineLength = 0;
+ d.maxLineChanged = false;
+
+ // Used for measuring wheel scrolling granularity
+ d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;
+
+ // True when shift is held down.
+ d.shift = false;
+
+ // Used to track whether anything happened since the context menu
+ // was opened.
+ d.selForContextMenu = null;
+
+ d.activeTouch = null;
+
+ d.gutterSpecs = getGutters(options.gutters, options.lineNumbers);
+ renderGutters(d);
+
+ input.init(d);
}
// Since the delta values reported on mouse wheel events are
@@ -12499,7 +9335,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
doc.sel = sel;
if (doc.cm) {
- doc.cm.curOp.updateInput = doc.cm.curOp.selectionChanged = true;
+ doc.cm.curOp.updateInput = 1;
+ doc.cm.curOp.selectionChanged = true;
signalCursorActivity(doc.cm);
}
signalLater(doc, "cursorActivity", doc);
@@ -12532,8 +9369,15 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
var line = getLine(doc, pos.line);
if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {
var sp = line.markedSpans[i], m = sp.marker;
- if ((sp.from == null || (m.inclusiveLeft ? sp.from <= pos.ch : sp.from < pos.ch)) &&
- (sp.to == null || (m.inclusiveRight ? sp.to >= pos.ch : sp.to > pos.ch))) {
+
+ // Determine if we should prevent the cursor being placed to the left/right of an atomic marker
+ // Historically this was determined using the inclusiveLeft/Right option, but the new way to control it
+ // is with selectLeft/Right
+ var preventCursorLeft = ("selectLeft" in m) ? !m.selectLeft : m.inclusiveLeft;
+ var preventCursorRight = ("selectRight" in m) ? !m.selectRight : m.inclusiveRight;
+
+ if ((sp.from == null || (preventCursorLeft ? sp.from <= pos.ch : sp.from < pos.ch)) &&
+ (sp.to == null || (preventCursorRight ? sp.to >= pos.ch : sp.to > pos.ch))) {
if (mayClear) {
signal(m, "beforeCursorEnter");
if (m.explicitlyCleared) {
@@ -12545,14 +9389,14 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
if (oldPos) {
var near = m.find(dir < 0 ? 1 : -1), diff = (void 0);
- if (dir < 0 ? m.inclusiveRight : m.inclusiveLeft)
+ if (dir < 0 ? preventCursorRight : preventCursorLeft)
{ near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null); }
if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0))
{ return skipAtomicInner(doc, near, pos, dir, mayClear) }
}
var far = m.find(dir < 0 ? -1 : 1);
- if (dir < 0 ? m.inclusiveLeft : m.inclusiveRight)
+ if (dir < 0 ? preventCursorLeft : preventCursorRight)
{ far = movePos(doc, far, dir, far.line == pos.line ? line : null); }
return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null
}
@@ -12611,7 +9455,10 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
signal(doc, "beforeChange", doc, obj);
if (doc.cm) { signal(doc.cm, "beforeChange", doc.cm, obj); }
- if (obj.canceled) { return null }
+ if (obj.canceled) {
+ if (doc.cm) { doc.cm.curOp.updateInput = 2; }
+ return null
+ }
return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin}
}
@@ -14029,7 +10876,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
19: "Pause", 20: "CapsLock", 27: "Esc", 32: "Space", 33: "PageUp", 34: "PageDown", 35: "End",
36: "Home", 37: "Left", 38: "Up", 39: "Right", 40: "Down", 44: "PrintScrn", 45: "Insert",
46: "Delete", 59: ";", 61: "=", 91: "Mod", 92: "Mod", 93: "Mod",
- 106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 127: "Delete", 145: "ScrollLock",
+ 106: "*", 107: "=", 109: "-", 110: ".", 111: "/", 145: "ScrollLock",
173: "-", 186: ";", 187: "=", 188: ",", 189: "-", 190: ".", 191: "/", 192: "`", 219: "[", 220: "\\",
221: "]", 222: "'", 63232: "Up", 63233: "Down", 63234: "Left", 63235: "Right", 63272: "Delete",
63273: "Home", 63275: "End", 63276: "PageUp", 63277: "PageDown", 63302: "Insert"
@@ -14916,8 +11763,13 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
function done(e) {
cm.state.selectingText = false;
counter = Infinity;
- e_preventDefault(e);
- display.input.focus();
+ // If e is null or undefined we interpret this as someone trying
+ // to explicitly cancel the selection rather than the user
+ // letting go of the mouse button.
+ if (e) {
+ e_preventDefault(e);
+ display.input.focus();
+ }
off(display.wrapper.ownerDocument, "mousemove", move);
off(display.wrapper.ownerDocument, "mouseup", up);
doc.history.lastSelOrigin = null;
@@ -14988,12 +11840,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
if (mY > lineBox.bottom || !hasHandler(cm, type)) { return e_defaultPrevented(e) }
mY -= lineBox.top - display.viewOffset;
- for (var i = 0; i < cm.options.gutters.length; ++i) {
+ for (var i = 0; i < cm.display.gutterSpecs.length; ++i) {
var g = display.gutters.childNodes[i];
if (g && g.getBoundingClientRect().right >= mX) {
var line = lineAtHeight(cm.doc, mY);
- var gutter = cm.options.gutters[i];
- signal(cm, type, cm, line, gutter, e);
+ var gutter = cm.display.gutterSpecs[i];
+ signal(cm, type, cm, line, gutter.className, e);
return e_defaultPrevented(e)
}
}
@@ -15077,7 +11929,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
for (var i = newBreaks.length - 1; i >= 0; i--)
{ replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)); }
});
- option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff]/g, function (cm, val, old) {
+ option("specialChars", /[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g, function (cm, val, old) {
cm.state.specialChars = new RegExp(val.source + (val.test("\t") ? "" : "|\t"), "g");
if (old != Init) { cm.refresh(); }
});
@@ -15087,12 +11939,14 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
throw new Error("inputStyle can not (yet) be changed in a running editor") // FIXME
}, true);
option("spellcheck", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true);
+ option("autocorrect", false, function (cm, val) { return cm.getInputField().autocorrect = val; }, true);
+ option("autocapitalize", false, function (cm, val) { return cm.getInputField().autocapitalize = val; }, true);
option("rtlMoveVisually", !windows);
option("wholeLineUpdateBefore", true);
option("theme", "default", function (cm) {
themeChanged(cm);
- guttersChanged(cm);
+ updateGutters(cm);
}, true);
option("keyMap", "default", function (cm, val, old) {
var next = getKeyMap(val);
@@ -15104,9 +11958,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
option("configureMouse", null);
option("lineWrapping", false, wrappingChanged, true);
- option("gutters", [], function (cm) {
- setGuttersForLineNumbers(cm.options);
- guttersChanged(cm);
+ option("gutters", [], function (cm, val) {
+ cm.display.gutterSpecs = getGutters(val, cm.options.lineNumbers);
+ updateGutters(cm);
}, true);
option("fixedGutter", true, function (cm, val) {
cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + "px" : "0";
@@ -15119,12 +11973,12 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);
cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft);
}, true);
- option("lineNumbers", false, function (cm) {
- setGuttersForLineNumbers(cm.options);
- guttersChanged(cm);
+ option("lineNumbers", false, function (cm, val) {
+ cm.display.gutterSpecs = getGutters(cm.options.gutters, val);
+ updateGutters(cm);
}, true);
- option("firstLineNumber", 1, guttersChanged, true);
- option("lineNumberFormatter", function (integer) { return integer; }, guttersChanged, true);
+ option("firstLineNumber", 1, updateGutters, true);
+ option("lineNumberFormatter", function (integer) { return integer; }, updateGutters, true);
option("showCursorWhenSelecting", false, updateSelection, true);
option("resetSelectionOnContextMenu", true);
@@ -15166,12 +12020,6 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
option("phrases", null);
}
- function guttersChanged(cm) {
- updateGutters(cm);
- regChange(cm);
- alignHorizontally(cm);
- }
-
function dragDropChanged(cm, value, old) {
var wasOn = old && old != Init;
if (!value != !wasOn) {
@@ -15211,7 +12059,6 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
this.options = options = options ? copyObj(options) : {};
// Determine effective options based on given values and defaults.
copyObj(defaults, options, false);
- setGuttersForLineNumbers(options);
var doc = options.value;
if (typeof doc == "string") { doc = new Doc(doc, options.mode, null, options.lineSeparator, options.direction); }
@@ -15219,9 +12066,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
this.doc = doc;
var input = new CodeMirror.inputStyles[options.inputStyle](this);
- var display = this.display = new Display(place, doc, input);
+ var display = this.display = new Display(place, doc, input, options);
display.wrapper.CodeMirror = this;
- updateGutters(this);
themeChanged(this);
if (options.lineWrapping)
{ this.display.wrapper.className += " CodeMirror-wrap"; }
@@ -15235,7 +12081,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
delayingBlurEvent: false,
focused: false,
suppressEdits: false, // used to disable editing during key handlers when in readOnly mode
- pasteIncoming: false, cutIncoming: false, // help recognize paste/cut edits in input.poll
+ pasteIncoming: -1, cutIncoming: -1, // help recognize paste/cut edits in input.poll
selectingText: false,
draggingText: false,
highlight: new Delayed(), // stores highlight worker timeout
@@ -15468,7 +12314,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
cm.display.shift = false;
if (!sel) { sel = doc.sel; }
- var paste = cm.state.pasteIncoming || origin == "paste";
+ var recent = +new Date - 200;
+ var paste = origin == "paste" || cm.state.pasteIncoming > recent;
var textLines = splitLinesAuto(inserted), multiPaste = null;
// When pasting N lines into N selections, insert one line per selection
if (paste && sel.ranges.length > 1) {
@@ -15483,7 +12330,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
}
}
- var updateInput;
+ var updateInput = cm.curOp.updateInput;
// Normal behavior is to insert the new text into every selection
for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) {
var range$$1 = sel.ranges[i$1];
@@ -15496,9 +12343,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
else if (paste && lastCopied && lastCopied.lineWise && lastCopied.text.join("\n") == inserted)
{ from = to = Pos(from.line, 0); }
}
- updateInput = cm.curOp.updateInput;
var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i$1 % multiPaste.length] : textLines,
- origin: origin || (paste ? "paste" : cm.state.cutIncoming ? "cut" : "+input")};
+ origin: origin || (paste ? "paste" : cm.state.cutIncoming > recent ? "cut" : "+input")};
makeChange(cm.doc, changeEvent);
signalLater(cm, "inputRead", cm, changeEvent);
}
@@ -15506,9 +12352,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
{ triggerElectric(cm, inserted); }
ensureCursorVisible(cm);
- cm.curOp.updateInput = updateInput;
+ if (cm.curOp.updateInput < 2) { cm.curOp.updateInput = updateInput; }
cm.curOp.typing = true;
- cm.state.pasteIncoming = cm.state.cutIncoming = false;
+ cm.state.pasteIncoming = cm.state.cutIncoming = -1;
}
function handlePaste(e, cm) {
@@ -15556,9 +12402,9 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
return {text: text, ranges: ranges}
}
- function disableBrowserMagic(field, spellcheck) {
- field.setAttribute("autocorrect", "off");
- field.setAttribute("autocapitalize", "off");
+ function disableBrowserMagic(field, spellcheck, autocorrect, autocapitalize) {
+ field.setAttribute("autocorrect", autocorrect ? "" : "off");
+ field.setAttribute("autocapitalize", autocapitalize ? "" : "off");
field.setAttribute("spellcheck", !!spellcheck);
}
@@ -15984,7 +12830,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
this.curOp.forceUpdate = true;
clearCaches(this);
scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop);
- updateGutterSpace(this);
+ updateGutterSpace(this.display);
if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5)
{ estimateLineHeights(this); }
signal(this, "refresh", this);
@@ -15993,6 +12839,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
swapDoc: methodOp(function(doc) {
var old = this.doc;
old.cm = null;
+ // Cancel the current text selection if any (#5821)
+ if (this.state.selectingText) { this.state.selectingText(); }
attachDoc(this, doc);
clearCaches(this);
this.display.input.reset();
@@ -16129,7 +12977,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
var input = this, cm = input.cm;
var div = input.div = display.lineDiv;
- disableBrowserMagic(div, cm.options.spellcheck);
+ disableBrowserMagic(div, cm.options.spellcheck, cm.options.autocorrect, cm.options.autocapitalize);
on(div, "paste", function (e) {
if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }
@@ -16338,7 +13186,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
// Because Android doesn't allow us to actually detect backspace
// presses in a sane way, this code checks for when that happens
// and simulates a backspace press in this case.
- if (android && chrome && this.cm.options.gutters.length && isInGutter(sel.anchorNode)) {
+ if (android && chrome && this.cm.display.gutterSpecs.length && isInGutter(sel.anchorNode)) {
this.cm.triggerOnKeyDown({type: "keydown", keyCode: 8, preventDefault: Math.abs});
this.blur();
this.focus();
@@ -16669,7 +13517,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
on(te, "paste", function (e) {
if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }
- cm.state.pasteIncoming = true;
+ cm.state.pasteIncoming = +new Date;
input.fastPoll();
});
@@ -16690,15 +13538,23 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
selectInput(te);
}
}
- if (e.type == "cut") { cm.state.cutIncoming = true; }
+ if (e.type == "cut") { cm.state.cutIncoming = +new Date; }
}
on(te, "cut", prepareCopyCut);
on(te, "copy", prepareCopyCut);
on(display.scroller, "paste", function (e) {
if (eventInWidget(display, e) || signalDOMEvent(cm, e)) { return }
- cm.state.pasteIncoming = true;
- input.focus();
+ if (!te.dispatchEvent) {
+ cm.state.pasteIncoming = +new Date;
+ input.focus();
+ return
+ }
+
+ // Pass the `paste` event to the textarea so it's handled by its event listener.
+ var event = new Event("paste");
+ event.clipboardData = e.clipboardData;
+ te.dispatchEvent(event);
});
// Prevent normal selection in the editor (we handle our own)
@@ -16889,6 +13745,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
TextareaInput.prototype.onContextMenu = function (e) {
var input = this, cm = input.cm, display = cm.display, te = input.textarea;
+ if (input.contextMenuPending) { input.contextMenuPending(); }
var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;
if (!pos || presto) { return } // Opera is difficult.
@@ -16899,8 +13756,8 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
{ operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll); }
var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText;
- input.wrapper.style.cssText = "position: absolute";
- var wrapperBox = input.wrapper.getBoundingClientRect();
+ var wrapperBox = input.wrapper.offsetParent.getBoundingClientRect();
+ input.wrapper.style.cssText = "position: static";
te.style.cssText = "position: absolute; width: 30px; height: 30px;\n top: " + (e.clientY - wrapperBox.top - 5) + "px; left: " + (e.clientX - wrapperBox.left - 5) + "px;\n z-index: 1000; background: " + (ie ? "rgba(255, 255, 255, .05)" : "transparent") + ";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";
var oldScrollY;
if (webkit) { oldScrollY = window.scrollY; } // Work around Chrome issue (#2712)
@@ -16909,7 +13766,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
display.input.reset();
// Adds "Select all" to context menu in FF
if (!cm.somethingSelected()) { te.value = input.prevInput = " "; }
- input.contextMenuPending = true;
+ input.contextMenuPending = rehide;
display.selForContextMenu = cm.doc.sel;
clearTimeout(display.detectingSelectAll);
@@ -16930,6 +13787,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
}
}
function rehide() {
+ if (input.contextMenuPending != rehide) { return }
input.contextMenuPending = false;
input.wrapper.style.cssText = oldWrapperCSS;
te.style.cssText = oldCSS;
@@ -17119,7 +13977,7 @@ var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
addLegacyProps(CodeMirror);
- CodeMirror.version = "5.42.0";
+ CodeMirror.version = "5.48.2";
return CodeMirror;
@@ -17197,7 +14055,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
if (/[\d.]/.test(stream.peek())) {
stream.eatWhile(/[\w.%]/);
return ret("number", "unit");
- } else if (stream.match(/^-[\w\\\-]+/)) {
+ } else if (stream.match(/^-[\w\\\-]*/)) {
stream.eatWhile(/[\w\\\-]/);
if (stream.match(/^\s*:/, false))
return ret("variable-2", "variable-definition");
@@ -17211,12 +14069,11 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
return ret("qualifier", "qualifier");
} else if (/[:;{}\[\]\(\)]/.test(ch)) {
return ret(null, ch);
- } else if (((ch == "u" || ch == "U") && stream.match(/rl(-prefix)?\(/i)) ||
- ((ch == "d" || ch == "D") && stream.match("omain(", true, true)) ||
- ((ch == "r" || ch == "R") && stream.match("egexp(", true, true))) {
- stream.backUp(1);
- state.tokenize = tokenParenthesized;
- return ret("property", "word");
+ } else if (stream.match(/[\w-.]+(?=\()/)) {
+ if (/^(url(-prefix)?|domain|regexp)$/.test(stream.current().toLowerCase())) {
+ state.tokenize = tokenParenthesized;
+ }
+ return ret("variable callee", "variable");
} else if (/[\w\\\-]/.test(ch)) {
stream.eatWhile(/[\w\\\-]/);
return ret("property", "word");
@@ -18079,7 +14936,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
return maybeBackup(stream, endTag, state.localMode.token(stream, state.localState));
};
state.localMode = mode;
- state.localState = CodeMirror.startState(mode, htmlMode.indent(state.htmlState, ""));
+ state.localState = CodeMirror.startState(mode, htmlMode.indent(state.htmlState, "", ""));
} else if (state.inTag) {
state.inTag += stream.current()
if (stream.eol()) state.inTag += " "
@@ -18109,7 +14966,7 @@ CodeMirror.defineMode("css", function(config, parserConfig) {
indent: function (state, textAfter, line) {
if (!state.localMode || /^\s*<\//.test(textAfter))
- return htmlMode.indent(state.htmlState, textAfter);
+ return htmlMode.indent(state.htmlState, textAfter, line);
else if (state.localMode.indent)
return state.localMode.indent(state.localState, textAfter, line);
else
@@ -18201,7 +15058,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
if (ch == '"' || ch == "'") {
state.tokenize = tokenString(ch);
return state.tokenize(stream, state);
- } else if (ch == "." && stream.match(/^\d+(?:[eE][+\-]?\d+)?/)) {
+ } else if (ch == "." && stream.match(/^\d[\d_]*(?:[eE][+\-]?[\d_]+)?/)) {
return ret("number", "number");
} else if (ch == "." && stream.match("..")) {
return ret("spread", "meta");
@@ -18209,10 +15066,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
return ret(ch);
} else if (ch == "=" && stream.eat(">")) {
return ret("=>", "operator");
- } else if (ch == "0" && stream.match(/^(?:x[\da-f]+|o[0-7]+|b[01]+)n?/i)) {
+ } else if (ch == "0" && stream.match(/^(?:x[\dA-Fa-f_]+|o[0-7_]+|b[01_]+)n?/)) {
return ret("number", "number");
} else if (/\d/.test(ch)) {
- stream.match(/^\d*(?:n|(?:\.\d*)?(?:[eE][+\-]?\d+)?)?/);
+ stream.match(/^[\d_]*(?:n|(?:\.[\d_]*)?(?:[eE][+\-]?[\d_]+)?)?/);
return ret("number", "number");
} else if (ch == "/") {
if (stream.eat("*")) {
@@ -18329,8 +15186,12 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
++depth;
} else if (wordRE.test(ch)) {
sawSomething = true;
- } else if (/["'\/]/.test(ch)) {
- return;
+ } else if (/["'\/`]/.test(ch)) {
+ for (;; --pos) {
+ if (pos == 0) return
+ var next = stream.string.charAt(pos - 1)
+ if (next == ch && stream.string.charAt(pos - 2) != "\\") { pos--; break }
+ }
} else if (sawSomething && !depth) {
++pos;
break;
@@ -18499,7 +15360,10 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
}
if (type == "function") return cont(functiondef);
if (type == "for") return cont(pushlex("form"), forspec, statement, poplex);
- if (type == "class" || (isTS && value == "interface")) { cx.marked = "keyword"; return cont(pushlex("form"), className, poplex); }
+ if (type == "class" || (isTS && value == "interface")) {
+ cx.marked = "keyword"
+ return cont(pushlex("form", type == "class" ? type : value), className, poplex)
+ }
if (type == "variable") {
if (isTS && value == "declare") {
cx.marked = "keyword"
@@ -18507,11 +15371,11 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
} else if (isTS && (value == "module" || value == "enum" || value == "type") && cx.stream.match(/^\s*\w/, false)) {
cx.marked = "keyword"
if (value == "enum") return cont(enumdef);
- else if (value == "type") return cont(typeexpr, expect("operator"), typeexpr, expect(";"));
+ else if (value == "type") return cont(typename, expect("operator"), typeexpr, expect(";"));
else return cont(pushlex("form"), pattern, expect("{"), pushlex("}"), block, poplex, poplex)
} else if (isTS && value == "namespace") {
cx.marked = "keyword"
- return cont(pushlex("form"), expression, block, poplex)
+ return cont(pushlex("form"), expression, statement, poplex)
} else if (isTS && value == "abstract") {
cx.marked = "keyword"
return cont(statement)
@@ -18686,6 +15550,7 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
}, proceed);
}
if (type == end || value == end) return cont();
+ if (sep && sep.indexOf(";") > -1) return pass(what)
return cont(expect(end));
}
return function(type, value) {
@@ -18708,6 +15573,9 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
if (value == "?") return cont(maybetype);
}
}
+ function maybetypeOrIn(type, value) {
+ if (isTS && (type == ":" || value == "in")) return cont(typeexpr)
+ }
function mayberettype(type) {
if (isTS && type == ":") {
if (cx.stream.match(/^\s*\w+\s+is\b/, false)) return cont(expression, isKW, typeexpr)
@@ -18721,18 +15589,19 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
}
}
function typeexpr(type, value) {
- if (value == "keyof" || value == "typeof") {
+ if (value == "keyof" || value == "typeof" || value == "infer") {
cx.marked = "keyword"
- return cont(value == "keyof" ? typeexpr : expressionNoComma)
+ return cont(value == "typeof" ? expressionNoComma : typeexpr)
}
if (type == "variable" || value == "void") {
cx.marked = "type"
return cont(afterType)
}
+ if (value == "|" || value == "&") return cont(typeexpr)
if (type == "string" || type == "number" || type == "atom") return cont(afterType);
if (type == "[") return cont(pushlex("]"), commasep(typeexpr, "]", ","), poplex, afterType)
if (type == "{") return cont(pushlex("}"), commasep(typeprop, "}", ",;"), poplex, afterType)
- if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType)
+ if (type == "(") return cont(commasep(typearg, ")"), maybeReturnType, afterType)
if (type == "<") return cont(commasep(typeexpr, ">"), typeexpr)
}
function maybeReturnType(type) {
@@ -18742,24 +15611,28 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
if (type == "variable" || cx.style == "keyword") {
cx.marked = "property"
return cont(typeprop)
- } else if (value == "?") {
+ } else if (value == "?" || type == "number" || type == "string") {
return cont(typeprop)
} else if (type == ":") {
return cont(typeexpr)
} else if (type == "[") {
- return cont(expression, maybetype, expect("]"), typeprop)
+ return cont(expect("variable"), maybetypeOrIn, expect("]"), typeprop)
+ } else if (type == "(") {
+ return pass(functiondecl, typeprop)
}
}
function typearg(type, value) {
if (type == "variable" && cx.stream.match(/^\s*[?:]/, false) || value == "?") return cont(typearg)
if (type == ":") return cont(typeexpr)
+ if (type == "spread") return cont(typearg)
return pass(typeexpr)
}
function afterType(type, value) {
if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
if (value == "|" || type == "." || value == "&") return cont(typeexpr)
- if (type == "[") return cont(expect("]"), afterType)
+ if (type == "[") return cont(typeexpr, expect("]"), afterType)
if (value == "extends" || value == "implements") { cx.marked = "keyword"; return cont(typeexpr) }
+ if (value == "?") return cont(typeexpr, expect(":"), typeexpr)
}
function maybeTypeArgs(_, value) {
if (value == "<") return cont(pushlex(">"), commasep(typeexpr, ">"), poplex, afterType)
@@ -18806,25 +15679,18 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
}
function forspec(type, value) {
if (value == "await") return cont(forspec);
- if (type == "(") return cont(pushlex(")"), forspec1, expect(")"), poplex);
+ if (type == "(") return cont(pushlex(")"), forspec1, poplex);
}
function forspec1(type) {
- if (type == "var") return cont(vardef, expect(";"), forspec2);
- if (type == ";") return cont(forspec2);
- if (type == "variable") return cont(formaybeinof);
- return pass(expression, expect(";"), forspec2);
- }
- function formaybeinof(_type, value) {
- if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
- return cont(maybeoperatorComma, forspec2);
+ if (type == "var") return cont(vardef, forspec2);
+ if (type == "variable") return cont(forspec2);
+ return pass(forspec2)
}
function forspec2(type, value) {
- if (type == ";") return cont(forspec3);
- if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression); }
- return pass(expression, expect(";"), forspec3);
- }
- function forspec3(type) {
- if (type != ")") cont(expression);
+ if (type == ")") return cont()
+ if (type == ";") return cont(forspec2)
+ if (value == "in" || value == "of") { cx.marked = "keyword"; return cont(expression, forspec2) }
+ return pass(expression, forspec2)
}
function functiondef(type, value) {
if (value == "*") {cx.marked = "keyword"; return cont(functiondef);}
@@ -18832,10 +15698,25 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, statement, popcontext);
if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondef)
}
+ function functiondecl(type, value) {
+ if (value == "*") {cx.marked = "keyword"; return cont(functiondecl);}
+ if (type == "variable") {register(value); return cont(functiondecl);}
+ if (type == "(") return cont(pushcontext, pushlex(")"), commasep(funarg, ")"), poplex, mayberettype, popcontext);
+ if (isTS && value == "<") return cont(pushlex(">"), commasep(typeparam, ">"), poplex, functiondecl)
+ }
+ function typename(type, value) {
+ if (type == "keyword" || type == "variable") {
+ cx.marked = "type"
+ return cont(typename)
+ } else if (value == "<") {
+ return cont(pushlex(">"), commasep(typeparam, ">"), poplex)
+ }
+ }
function funarg(type, value) {
if (value == "@") cont(expression, funarg)
if (type == "spread") return cont(funarg);
if (isTS && isModifier(value)) { cx.marked = "keyword"; return cont(funarg); }
+ if (isTS && type == "this") return cont(maybetype, maybeAssign)
return pass(pattern, maybetype, maybeAssign);
}
function classExpression(type, value) {
@@ -18866,13 +15747,15 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
cx.marked = "property";
return cont(isTS ? classfield : functiondef, classBody);
}
+ if (type == "number" || type == "string") return cont(isTS ? classfield : functiondef, classBody);
if (type == "[")
return cont(expression, maybetype, expect("]"), isTS ? classfield : functiondef, classBody)
if (value == "*") {
cx.marked = "keyword";
return cont(classBody);
}
- if (type == ";") return cont(classBody);
+ if (isTS && type == "(") return pass(functiondecl, classBody)
+ if (type == ";" || type == ",") return cont(classBody);
if (type == "}") return cont();
if (value == "@") return cont(expression, classBody)
}
@@ -18880,7 +15763,8 @@ CodeMirror.defineMode("javascript", function(config, parserConfig) {
if (value == "?") return cont(classfield)
if (type == ":") return cont(typeexpr, maybeAssign)
if (value == "=") return cont(expressionNoComma)
- return pass(functiondef)
+ var context = cx.state.lexical.prev, isInterface = context && context.info == "interface"
+ return pass(isInterface ? functiondecl : functiondef)
}
function afterExport(type, value) {
if (value == "*") { cx.marked = "keyword"; return cont(maybeFrom, expect(";")); }
@@ -19753,10 +16637,10 @@ if (!CodeMirror.mimeModes.hasOwnProperty("text/html"))
/***/ }),
-/***/ "./node_modules/node-libs-browser/node_modules/process/browser.js":
-/*!************************************************************************!*\
- !*** ./node_modules/node-libs-browser/node_modules/process/browser.js ***!
- \************************************************************************/
+/***/ "./node_modules/process/browser.js":
+/*!*****************************************!*\
+ !*** ./node_modules/process/browser.js ***!
+ \*****************************************/
/*! no static exports found */
/***/ (function(module, exports) {
@@ -19952,32 +16836,31 @@ process.umask = function() { return 0; };
/*!******************************************************!*\
!*** ./node_modules/promise-polyfill/src/finally.js ***!
\******************************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
+__webpack_require__.r(__webpack_exports__);
/**
* @this {Promise}
*/
function finallyConstructor(callback) {
var constructor = this.constructor;
return this.then(function (value) {
+ // @ts-ignore
return constructor.resolve(callback()).then(function () {
return value;
});
}, function (reason) {
+ // @ts-ignore
return constructor.resolve(callback()).then(function () {
+ // @ts-ignore
return constructor.reject(reason);
});
});
}
-exports.default = finallyConstructor;
+/* harmony default export */ __webpack_exports__["default"] = (finallyConstructor);
/***/ }),
@@ -19985,53 +16868,50 @@ exports.default = finallyConstructor;
/*!****************************************************!*\
!*** ./node_modules/promise-polyfill/src/index.js ***!
\****************************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
-/* WEBPACK VAR INJECTION */(function(setImmediate) {
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var _finally = __webpack_require__(/*! ./finally */ "./node_modules/promise-polyfill/src/finally.js");
+__webpack_require__.r(__webpack_exports__);
+/* WEBPACK VAR INJECTION */(function(setImmediate) {/* harmony import */ var _finally__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./finally */ "./node_modules/promise-polyfill/src/finally.js");
+ // Store setTimeout reference so promise-polyfill will be unaffected by
+// other code modifying setTimeout (like sinon.useFakeTimers())
-var _finally2 = _interopRequireDefault(_finally);
+var setTimeoutFunc = setTimeout;
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function isArray(x) {
+ return Boolean(x && typeof x.length !== 'undefined');
+}
-// Store setTimeout reference so promise-polyfill will be unaffected by
-// other code modifying setTimeout (like sinon.useFakeTimers())
-var setTimeoutFunc = setTimeout;
+function noop() {} // Polyfill for Function.prototype.bind
-function noop() {}
-// Polyfill for Function.prototype.bind
function bind(fn, thisArg) {
return function () {
fn.apply(thisArg, arguments);
};
}
-
/**
* @constructor
* @param {Function} fn
*/
+
+
function Promise(fn) {
if (!(this instanceof Promise)) throw new TypeError('Promises must be constructed via new');
if (typeof fn !== 'function') throw new TypeError('not a function');
/** @type {!number} */
+
this._state = 0;
/** @type {!boolean} */
+
this._handled = false;
/** @type {Promise|undefined} */
+
this._value = undefined;
/** @type {!Array} */
- this._deferreds = [];
+ this._deferreds = [];
doResolve(fn, this);
}
@@ -20039,24 +16919,32 @@ function handle(self, deferred) {
while (self._state === 3) {
self = self._value;
}
+
if (self._state === 0) {
self._deferreds.push(deferred);
+
return;
}
+
self._handled = true;
+
Promise._immediateFn(function () {
var cb = self._state === 1 ? deferred.onFulfilled : deferred.onRejected;
+
if (cb === null) {
(self._state === 1 ? resolve : reject)(deferred.promise, self._value);
return;
}
+
var ret;
+
try {
ret = cb(self._value);
} catch (e) {
reject(deferred.promise, e);
return;
}
+
resolve(deferred.promise, ret);
});
}
@@ -20065,8 +16953,10 @@ function resolve(self, newValue) {
try {
// Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
if (newValue === self) throw new TypeError('A promise cannot be resolved with itself.');
- if (newValue && ((typeof newValue === 'undefined' ? 'undefined' : _typeof(newValue)) === 'object' || typeof newValue === 'function')) {
+
+ if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
var then = newValue.then;
+
if (newValue instanceof Promise) {
self._state = 3;
self._value = newValue;
@@ -20077,6 +16967,7 @@ function resolve(self, newValue) {
return;
}
}
+
self._state = 1;
self._value = newValue;
finale(self);
@@ -20103,26 +16994,30 @@ function finale(self) {
for (var i = 0, len = self._deferreds.length; i < len; i++) {
handle(self, self._deferreds[i]);
}
+
self._deferreds = null;
}
-
/**
* @constructor
*/
+
+
function Handler(onFulfilled, onRejected, promise) {
this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
this.onRejected = typeof onRejected === 'function' ? onRejected : null;
this.promise = promise;
}
-
/**
* Take a potentially misbehaving resolver function and make sure
* onFulfilled and onRejected are only called once.
*
* Makes no guarantees about asynchrony.
*/
+
+
function doResolve(fn, self) {
var done = false;
+
try {
fn(function (value) {
if (done) return;
@@ -20147,24 +17042,27 @@ Promise.prototype['catch'] = function (onRejected) {
Promise.prototype.then = function (onFulfilled, onRejected) {
// @ts-ignore
var prom = new this.constructor(noop);
-
handle(this, new Handler(onFulfilled, onRejected, prom));
return prom;
};
-Promise.prototype['finally'] = _finally2.default;
+Promise.prototype['finally'] = _finally__WEBPACK_IMPORTED_MODULE_0__["default"];
Promise.all = function (arr) {
return new Promise(function (resolve, reject) {
- if (!arr || typeof arr.length === 'undefined') throw new TypeError('Promise.all accepts an array');
+ if (!isArray(arr)) {
+ return reject(new TypeError('Promise.all accepts an array'));
+ }
+
var args = Array.prototype.slice.call(arr);
if (args.length === 0) return resolve([]);
var remaining = args.length;
function res(i, val) {
try {
- if (val && ((typeof val === 'undefined' ? 'undefined' : _typeof(val)) === 'object' || typeof val === 'function')) {
+ if (val && (typeof val === 'object' || typeof val === 'function')) {
var then = val.then;
+
if (typeof then === 'function') {
then.call(val, function (val) {
res(i, val);
@@ -20172,7 +17070,9 @@ Promise.all = function (arr) {
return;
}
}
+
args[i] = val;
+
if (--remaining === 0) {
resolve(args);
}
@@ -20188,7 +17088,7 @@ Promise.all = function (arr) {
};
Promise.resolve = function (value) {
- if (value && (typeof value === 'undefined' ? 'undefined' : _typeof(value)) === 'object' && value.constructor === Promise) {
+ if (value && typeof value === 'object' && value.constructor === Promise) {
return value;
}
@@ -20203,16 +17103,22 @@ Promise.reject = function (value) {
});
};
-Promise.race = function (values) {
+Promise.race = function (arr) {
return new Promise(function (resolve, reject) {
- for (var i = 0, len = values.length; i < len; i++) {
- values[i].then(resolve, reject);
+ if (!isArray(arr)) {
+ return reject(new TypeError('Promise.race accepts an array'));
+ }
+
+ for (var i = 0, len = arr.length; i < len; i++) {
+ Promise.resolve(arr[i]).then(resolve, reject);
}
});
-};
+}; // Use polyfill for setImmediate for performance gains
-// Use polyfill for setImmediate for performance gains
-Promise._immediateFn = typeof setImmediate === 'function' && function (fn) {
+
+Promise._immediateFn = // @ts-ignore
+typeof setImmediate === 'function' && function (fn) {
+ // @ts-ignore
setImmediate(fn);
} || function (fn) {
setTimeoutFunc(fn, 0);
@@ -20224,7 +17130,7 @@ Promise._unhandledRejectionFn = function _unhandledRejectionFn(err) {
}
};
-exports.default = Promise;
+/* harmony default export */ __webpack_exports__["default"] = (Promise);
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../timers-browserify/main.js */ "./node_modules/timers-browserify/main.js").setImmediate))
/***/ }),
@@ -20423,7 +17329,7 @@ exports.default = Promise;
attachTo.clearImmediate = clearImmediate;
}(typeof self === "undefined" ? typeof global === "undefined" ? this : global : self));
-/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"), __webpack_require__(/*! ./../node-libs-browser/node_modules/process/browser.js */ "./node_modules/node-libs-browser/node_modules/process/browser.js")))
+/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../webpack/buildin/global.js */ "./node_modules/webpack/buildin/global.js"), __webpack_require__(/*! ./../process/browser.js */ "./node_modules/process/browser.js")))
/***/ }),
@@ -22245,28 +19151,28 @@ module.exports = g;
/*! no static exports found */
/***/ (function(module, exports) {
-module.exports = function(module) {
- if (!module.webpackPolyfill) {
- module.deprecate = function() {};
- module.paths = [];
- // module.parent = undefined by default
- if (!module.children) module.children = [];
- Object.defineProperty(module, "loaded", {
- enumerable: true,
- get: function() {
- return module.l;
- }
- });
- Object.defineProperty(module, "id", {
- enumerable: true,
- get: function() {
- return module.i;
- }
- });
- module.webpackPolyfill = 1;
- }
- return module;
-};
+module.exports = function(module) {
+ if (!module.webpackPolyfill) {
+ module.deprecate = function() {};
+ module.paths = [];
+ // module.parent = undefined by default
+ if (!module.children) module.children = [];
+ Object.defineProperty(module, "loaded", {
+ enumerable: true,
+ get: function() {
+ return module.l;
+ }
+ });
+ Object.defineProperty(module, "id", {
+ enumerable: true,
+ get: function() {
+ return module.i;
+ }
+ });
+ module.webpackPolyfill = 1;
+ }
+ return module;
+};
/***/ }),
@@ -22275,13 +19181,12 @@ module.exports = function(module) {
/*!********************************************!*\
!*** ./src/asset_manager/config/config.js ***!
\********************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
-
-
-module.exports = {
+__webpack_require__.r(__webpack_exports__);
+/* harmony default export */ __webpack_exports__["default"] = ({
// Default assets
// eg. [
// 'https://...image1.png',
@@ -22290,35 +19195,26 @@ module.exports = {
// ..
// ]
assets: [],
-
// Content to add where there is no assets to show
// eg. 'No assets here, drag to upload'
noAssets: '',
-
// Style prefix
stylePrefix: 'am-',
-
// Upload endpoint, set `false` to disable upload
// upload: 'https://endpoint/upload/assets',
// upload: false,
upload: 0,
-
// The name used in POST to pass uploaded files
uploadName: 'files',
-
// Custom headers to pass with the upload request
headers: {},
-
// Custom parameters to pass with the upload request, eg. csrf token
params: {},
-
// The credentials setting for the upload request, eg. 'include', 'omit'
credentials: 'include',
-
// Allow uploading multiple files per request.
// If disabled filename will not have '[]' appended
multiUpload: true,
-
// If true, tries to add automatically uploaded assets.
// To make it work the server should respond with a JSON containing assets
// in a data key, eg:
@@ -22331,20 +19227,16 @@ module.exports = {
// ]
// }
autoAdd: 1,
-
// Text on upload input
uploadText: 'Drop files here or click to upload',
-
// Label for the add button
addBtnText: 'Add image',
-
// To upload your assets, the module uses Fetch API, with this option you
// overwrite it with something else.
// It should return a Promise
// @example
// customFetch: (url, options) => axios(url, { data: options.body }),
customFetch: '',
-
// Custom uploadFile function.
// Differently from the `customFetch` option, this gives a total control
// over the uploading process, but you also have to emit all `asset:upload:*` events
@@ -22355,10 +19247,8 @@ module.exports = {
// // ...send somewhere
// }
uploadFile: '',
-
// In the absence of 'uploadFile' or 'upload' assets will be embedded as Base64
embedAsBase64: 1,
-
// Handle the image url submit from the built-in 'Add image' form
// @example
// handleAdd: (textFromInput) => {
@@ -22366,25 +19256,20 @@ module.exports = {
// editor.AssetManager.add(textFromInput);
// }
handleAdd: '',
-
// Enable an upload dropzone on the entire editor (not document) when dragging
// files over it
// If active the dropzone disable/hide the upload dropzone in asset modal,
// otherwise you will get double drops (#507)
dropzone: 0,
-
// Open the asset manager once files are been dropped via the dropzone
openAssetsOnDrop: 1,
-
// Any dropzone content to append inside dropzone element
dropzoneContent: '',
-
// Default title for the asset manager modal
modalTitle: 'Select Image',
-
//Default placeholder for input
inputPlaceholder: 'http://path/to/the/image.jpg'
-};
+});
/***/ }),
@@ -22392,12 +19277,15 @@ module.exports = {
/*!************************************!*\
!*** ./src/asset_manager/index.js ***!
\************************************/
-/*! no static exports found */
-/***/ (function(module, exports, __webpack_require__) {
+/*! exports provided: default */
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
"use strict";
-
-
+__webpack_require__.r(__webpack_exports__);
+/* harmony import */ var _config_config__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./config/config */ "./src/asset_manager/config/config.js");
+/* harmony import */ var _model_Assets__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./model/Assets */ "./src/asset_manager/model/Assets.js");
+/* harmony import */ var _view_AssetsView__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./view/AssetsView */ "./src/asset_manager/view/AssetsView.js");
+/* harmony import */ var _view_FileUploader__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./view/FileUploader */ "./src/asset_manager/view/FileUploader.js");
/**
* You can customize the initial state of the module from the editor initialization, by passing the following [Configuration Object](https://github.com/artf/grapesjs/blob/master/src/asset_manager/config/config.js)
* ```js
@@ -22430,16 +19318,12 @@ module.exports = {
* @module AssetManager
*/
-module.exports = function () {
- var c = {};
- var defaults = __webpack_require__(/*! ./config/config */ "./src/asset_manager/config/config.js");
- var Assets = __webpack_require__(/*! ./model/Assets */ "./src/asset_manager/model/Assets.js");
- var AssetsView = __webpack_require__(/*! ./view/AssetsView */ "./src/asset_manager/view/AssetsView.js");
- var FileUpload = __webpack_require__(/*! ./view/FileUploader */ "./src/asset_manager/view/FileUploader.js");
- var assets = void 0,
- am = void 0,
- fu = void 0;
+
+
+/* harmony default export */ __webpack_exports__["default"] = (function () {
+ var c = {};
+ var assets, am, fu;
return {
/**
* Name of the module
@@ -22454,12 +19338,10 @@ module.exports = function () {
* @private
*/
storageKey: 'assets',
-
getConfig: function getConfig() {
return c;
},
-
/**
* Initialize module
* @param {Object} config Configurations
@@ -22470,8 +19352,8 @@ module.exports = function () {
c = config || {};
- for (var name in defaults) {
- if (!(name in c)) c[name] = defaults[name];
+ for (var name in _config_config__WEBPACK_IMPORTED_MODULE_0__["default"]) {
+ if (!(name in c)) c[name] = _config_config__WEBPACK_IMPORTED_MODULE_0__["default"][name];
}
var ppfx = c.pStylePrefix;
@@ -22479,35 +19361,33 @@ module.exports = function () {
if (ppfx) {
c.stylePrefix = ppfx + c.stylePrefix;
- }
+ } // Global assets collection
+
- // Global assets collection
- assets = new Assets([]);
+ assets = new _model_Assets__WEBPACK_IMPORTED_MODULE_1__["default"]([]);
var obj = {
// Collection visible in asset manager
- collection: new Assets([]),
+ collection: new _model_Assets__WEBPACK_IMPORTED_MODULE_1__["default"]([]),
globalCollection: assets,
config: c
};
- fu = new FileUpload(obj);
+ fu = new _view_FileUploader__WEBPACK_IMPORTED_MODULE_3__["default"](obj);
obj.fu = fu;
- am = new AssetsView(obj);
+ am = new _view_AssetsView__WEBPACK_IMPORTED_MODULE_2__["default"](obj); // Setup the sync between the global and public collections
- // Setup the sync between the global and public collections
assets.listenTo(assets, 'add', function (model) {
_this.getAllVisible().add(model);
+
em && em.trigger('asset:add', model);
});
-
assets.listenTo(assets, 'remove', function (model) {
_this.getAllVisible().remove(model);
+
em && em.trigger('asset:remove', model);
});
-
return this;
},
-
/**
* Add new asset/s to the collection. URLs are supposed to be unique
* @param {string|Object|Array