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158 lines
3.8 KiB
158 lines
3.8 KiB
const toString = Object.prototype.toString;
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export function is(val: unknown, type: string) {
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return toString.call(val) === `[object ${type}]`;
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}
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export function isDef<T = unknown>(val?: T): val is T {
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return typeof val !== 'undefined';
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}
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export function isUnDef<T = unknown>(val?: T): val is T {
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return !isDef(val);
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}
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export function isObject(val: any): val is Record<any, any> {
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return val !== null && is(val, 'Object');
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}
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export function isEmpty<T = unknown>(val: T): val is T {
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if (isArray(val) || isString(val)) {
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return val.length === 0;
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}
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if (val instanceof Map || val instanceof Set) {
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return val.size === 0;
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}
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if (isObject(val)) {
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return Object.keys(val).length === 0;
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}
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return false;
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}
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export function isDate(val: unknown): val is Date {
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return is(val, 'Date');
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}
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export function isNull(val: unknown): val is null {
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return val === null;
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}
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export function isNullAndUnDef(val: unknown): val is null | undefined {
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return isUnDef(val) && isNull(val);
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}
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export function isNullOrUnDef(val: unknown): val is null | undefined {
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return isUnDef(val) || isNull(val);
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}
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export function isNumber(val: unknown): val is number {
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return is(val, 'Number');
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}
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export function isPromise<T = any>(val: unknown): val is Promise<T> {
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return is(val, 'Promise') && isObject(val) && isFunction(val.then) && isFunction(val.catch);
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}
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export function isString(val: unknown): val is string {
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return is(val, 'String');
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}
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export function isFunction(val: unknown): val is Function {
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return typeof val === 'function';
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}
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export function isBoolean(val: unknown): val is boolean {
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return is(val, 'Boolean');
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}
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export function isRegExp(val: unknown): val is RegExp {
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return is(val, 'RegExp');
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}
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export function isArray(val: any): val is Array<any> {
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return val && Array.isArray(val);
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}
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export function isWindow(val: any): val is Window {
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return typeof window !== 'undefined' && is(val, 'Window');
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}
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export function isElement(val: unknown): val is Element {
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return isObject(val) && !!val.tagName;
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}
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export function isMap(val: unknown): val is Map<any, any> {
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return is(val, 'Map');
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}
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export const isServer = typeof window === 'undefined';
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export const isClient = !isServer;
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export function isMatch(reg: RegExp, val: string) {
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return reg.test(val);
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}
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export function isEmail(val: string) {
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const reg = /^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/;
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return isMatch(reg, val);
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}
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export function isPhone(val: string) {
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const reg = /^(13[0-9]|14[5|7]|15[0-9]|17[0-9]|18[0-9]|19[0-9])\d{8}$/;
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return isMatch(reg, val);
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}
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export function isUrl(path: string): boolean {
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const reg = /^http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- .\/?%&=]*)?/;
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return isMatch(reg, path);
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}
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export function isSortUrl(path: string) {
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const reg1 = /^[a-zA-Z]+:\d{1,5}$/;
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const reg2 = /^([a-zA-Z\-\d+]+\.){1,}[a-z\-\d]+:\d{1,5}$/;
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return isMatch(reg1, path) || isMatch(reg2, path);
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}
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export function isIpPort(path: string): boolean {
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const reg =
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/^(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])(\.(\d|[1-9]\d|1\d{2}|2[0-4]\d|25[0-5])){3}:([0-9]|[1-9]\d|[1-9]\d{2}|[1-9]\d{3}|[1-5]\d{4}|6[0-4]\d{3}|65[0-4]\d{2}|655[0-2]\d|6553[0-5])$/;
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return isMatch(reg, path);
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}
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export function isDigit(val: string) {
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return val.split('').some(_isDigit);
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}
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export function isLower(val: string) {
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return val.split('').some(_isLower);
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}
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export function isUpper(val: string) {
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return val.split('').some(_isUpper);
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}
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export function isLetterOrDigit(val: string) {
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const arr = val.split('');
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return !arr.some(_isLetterOrDigit);
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}
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function _isDigit(char: string) {
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return isMatch(/[0-9]/g, char);
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}
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function _isLower(char: string) {
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return isMatch(/[a-z]/g, char);
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}
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function _isUpper(char: string) {
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return isMatch(/[A-Z]/g, char);
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}
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function _isLetterOrDigit(char: string) {
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return isMatch(/[^ A-Za-z0-9_]/g, char);
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}
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