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- export const timestamp = () => +Date.now();
- import { isObject } from '/@/utils/is';
- export const clamp = (n: number, min: number, max: number) => Math.min(max, Math.max(min, n));
- export const noop = () => {};
- export const now = () => Date.now();
- /**
- * @description: Set ui mount node
- */
- export function getPopupContainer(node?: HTMLElement): HTMLElement {
- if (node) {
- return node.parentNode as HTMLElement;
- }
- return document.body;
- }
- /**
- * Add the object as a parameter to the URL
- * @param baseUrl url
- * @param obj
- * @returns {string}
- * eg:
- * let obj = {a: '3', b: '4'}
- * setObjToUrlParams('www.baidu.com', obj)
- * ==>www.baidu.com?a=3&b=4
- */
- export function setObjToUrlParams(baseUrl: string, obj: any): string {
- let parameters = '';
- let url = '';
- for (const key in obj) {
- parameters += key + '=' + encodeURIComponent(obj[key]) + '&';
- }
- parameters = parameters.replace(/&$/, '');
- if (/\?$/.test(baseUrl)) {
- url = baseUrl + parameters;
- } else {
- url = baseUrl.replace(/\/?$/, '?') + parameters;
- }
- return url;
- }
- export function deepMerge<T = any>(src: any = {}, target: any = {}): T {
- let key: string;
- for (key in target) {
- src[key] = isObject(src[key]) ? deepMerge(src[key], target[key]) : (src[key] = target[key]);
- }
- return src;
- }
- /**
- * @description: 根据数组中某个对象值去重
- */
- export function unique<T = any>(arr: T[], key: string): T[] {
- const map = new Map();
- return arr.filter((item) => {
- const _item = item as any;
- return !map.has(_item[key]) && map.set(_item[key], 1);
- });
- }
- /**
- * @description: es6数组去重复
- */
- export function es6Unique<T>(arr: T[]): T[] {
- return Array.from(new Set(arr));
- }
- export function openWindow(
- url: string,
- opt?: { target?: TargetContext | string; noopener?: boolean; noreferrer?: boolean }
- ) {
- const { target = '__blank', noopener = true, noreferrer = true } = opt || {};
- const feature: string[] = [];
- noopener && feature.push('noopener=yes');
- noreferrer && feature.push('noreferrer=yes');
- window.open(url, target, feature.join(','));
- }
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