Fix headless mode with image and videos. Closes #4473 #4474

src/dom_components/model/ComponentImage.js

@@ -1,6 +1,6 @@
 import { result } from 'underscore';
 import Component from './Component';
-import { toLowerCase, buildBase64UrlFromSvg } from 'utils/mixins';
+import { toLowerCase, buildBase64UrlFromSvg, hasWin } from '../../utils/mixins';
 
 const svgAttrs =
   'xmlns="http://www.w3.org/2000/svg" width="100" viewBox="0 0 24 24" style="fill: rgba(0,0,0,0.15); transform: scale(0.75)"';
@@ -122,23 +122,38 @@ export default Component.extend(
      * @private
      */
     parseUri(uri) {
-      var el = document.createElement('a');
-      el.href = uri;
-      var query = {};
-      var qrs = el.search.substring(1).split('&');
-      for (var i = 0; i < qrs.length; i++) {
-        var pair = qrs[i].split('=');
-        var name = decodeURIComponent(pair[0]);
-        if (name) query[name] = decodeURIComponent(pair[1]);
+      let result = {};
+
+      const getQueryObject = (search = '') => {
+        const query = {};
+        const qrs = search.substring(1).split('&');
+
+        for (let i = 0; i < qrs.length; i++) {
+          const pair = qrs[i].split('=');
+          const name = decodeURIComponent(pair[0]);
+          if (name) query[name] = decodeURIComponent(pair[1] || '');
+        }
+
+        return query;
+      };
+
+      if (hasWin()) {
+        result = document.createElement('a');
+        result.href = uri;
+      } else if (typeof URL !== 'undefined') {
+        try {
+          result = new URL(uri);
+        } catch (e) {}
       }
+
       return {
-        hostname: el.hostname,
-        pathname: el.pathname,
-        protocol: el.protocol,
-        search: el.search,
-        hash: el.hash,
-        port: el.port,
-        query,
+        hostname: result.hostname || '',
+        pathname: result.pathname || '',
+        protocol: result.protocol || '',
+        search: result.search || '',
+        hash: result.hash || '',
+        port: result.port || '',
+        query: getQueryObject(result.search),
       };
     },
   },

src/dom_components/model/ComponentVideo.js

@@ -47,6 +47,7 @@ export default Component.extend(
      * @private
      */
     updateTraits() {
+      const { em } = this;
       const prov = this.get('provider');
       let tagName = 'iframe';
       let traits;
@@ -66,7 +67,7 @@ export default Component.extend(
 
       this.set({ tagName }, { silent: 1 }); // avoid break in view
       this.set({ traits });
-      this.em.trigger('component:toggled');
+      em.get('ready') && em.trigger('component:toggled');
     },
 
     /**

src/selector_manager/index.ts

@@ -480,6 +480,7 @@ export default class SelectorManager extends Module {
   destroy() {
     const { selectorTags, model } = this;
     model.stopListening();
+    this.__update.cancel();
     this.__destroy();
     selectorTags?.remove();
     this.selectorTags = undefined;

src/style_manager/index.js

@@ -143,8 +143,8 @@ export default () => {
 
       // Triggers for the selection refresh and properties
       const ev = 'component:toggled component:update:classes change:state change:device frame:resized selector:type';
-      const upAll = debounce(() => this.__upSel());
-      model.listenTo(em, ev, upAll);
+      this.upAll = debounce(() => this.__upSel());
+      model.listenTo(em, ev, this.upAll);
       // Clear state target on any component selection change, without debounce (#4208)
       model.listenTo(em, 'component:toggled', this.__clearStateTarget);
 
@@ -781,7 +781,8 @@ export default () => {
         coll.stopListening();
       });
       SectView && SectView.remove();
-      [properties, sectors, SectView].forEach(i => (i = {}));
+      this.model.stopListening();
+      this.upAll.cancel();
       this.em = {};
       this.config = {};
       this.builtIn = {};

src/utils/mixins.ts

@@ -23,7 +23,7 @@ export const getUiClass = (em, defCls) => {
  * Import styles asynchronously
  * @param {String|Array<String>} styles
  */
-const appendStyles = (styles: {}, opts: { unique?: boolean, prepand?: boolean } = {}) => {
+const appendStyles = (styles: {}, opts: { unique?: boolean; prepand?: boolean } = {}) => {
   const stls = isArray(styles) ? [...styles] : [styles];
 
   if (stls.length) {
@@ -87,7 +87,12 @@ const shallowDiff = (objOrig: Record<string, any>, objNew: Record<string, any>)
   return result;
 };
 
-const on = (el: HTMLElement|Window|Document | (Window|HTMLElement|Document)[], ev: string, fn: (ev: Event) => void, opts?: AddEventListenerOptions) => {
+const on = (
+  el: HTMLElement | Window | Document | (Window | HTMLElement | Document)[],
+  ev: string,
+  fn: (ev: Event) => void,
+  opts?: AddEventListenerOptions
+) => {
   const evs = ev.split(/\s+/);
   el = el instanceof Array ? el : [el];
 
@@ -96,7 +101,12 @@ const on = (el: HTMLElement|Window|Document | (Window|HTMLElement|Document)[], e
   }
 };
 
-const off = (el: HTMLElement|Window|Document | (Window|HTMLElement|Document)[], ev: string, fn: (ev: Event) => void, opts?: AddEventListenerOptions) => {
+const off = (
+  el: HTMLElement | Window | Document | (Window | HTMLElement | Document)[],
+  ev: string,
+  fn: (ev: Event) => void,
+  opts?: AddEventListenerOptions
+) => {
   const evs = ev.split(/\s+/);
   el = el instanceof Array ? el : [el];
 
@@ -140,7 +150,7 @@ const hasDnd = (em: any) => {
 const getElement = (el: HTMLElement) => {
   if (isElement(el) || isTextNode(el)) {
     return el;
-  // @ts-ignore
+    // @ts-ignore
   } else if (el && el.getEl) {
     // @ts-ignore
     return el.getEl();
@@ -247,7 +257,7 @@ const getElRect = (el?: HTMLElement) => {
  */
 const getPointerEvent = (ev: Event) =>
   // @ts-ignore
-  (ev.touches && ev.touches[0] ? ev.touches[0] : ev);
+  ev.touches && ev.touches[0] ? ev.touches[0] : ev;
 
 /**
  * Get cross-browser keycode
@@ -282,9 +292,18 @@ const createId = (length = 16) => {
 
 export const buildBase64UrlFromSvg = (svg: string) => {
   if (svg && svg.substr(0, 4) === '<svg') {
-    return `data:image/svg+xml;base64,${window.btoa(svg)}`;
+    let base64Str = '';
+
+    if (hasWin()) {
+      base64Str = window.btoa(svg);
+    } else if (typeof Buffer !== 'undefined') {
+      base64Str = Buffer.from(svg, 'utf8').toString('base64');
+    }
+
+    return base64Str ? `data:image/svg+xml;base64,${base64Str}` : svg;
   }
-  return svg
+
+  return svg;
 };
 
 export {

test/specs/grapesjs/headless.js

@@ -88,5 +88,41 @@ describe('GrapesJS Headless', () => {
       expect(editor.getHtml()).toBe(fullHtml);
       expect(editor.getCss()).toBe(styleStr);
     });
+
+    test('loadProjectData with different components', () => {
+      editor.loadProjectData({
+        pages: [
+          {
+            frames: [
+              {
+                component: {
+                  type: 'wrapper',
+                  attributes: { id: 'wrapper-id' },
+                  components: [
+                    {
+                      type: 'text',
+                      attributes: { id: 'text-id' },
+                      components: [{ type: 'textnode', content: 'Hello world!' }],
+                    },
+                    {
+                      type: 'image',
+                      attributes: { id: 'image-id' },
+                    },
+                    {
+                      type: 'video',
+                      attributes: { id: 'video-id' },
+                    },
+                  ],
+                },
+              },
+            ],
+            id: 'page-id',
+          },
+        ],
+      });
+
+      expect(editor.getHtml()).toBeDefined();
+      expect(editor.getCss()).toBeDefined();
+    });
   });
 });