import { parseTime } from '@/utils/ruoyi';
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/**
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* 表格时间格式化
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*/
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export const formatDate = (cellValue: string) => {
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if (cellValue == null || cellValue == '') return '';
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const date = new Date(cellValue);
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const year = date.getFullYear();
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const month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1;
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const day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate();
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const hours = date.getHours() < 10 ? '0' + date.getHours() : date.getHours();
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const minutes = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes();
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const seconds = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds();
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return year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ':' + seconds;
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};
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/**
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* @param {number} time
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* @param {string} option
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* @returns {string}
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*/
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export const formatTime = (time: string, option: string) => {
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let t: number;
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if (('' + time).length === 10) {
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t = parseInt(time) * 1000;
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} else {
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t = +time;
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}
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const d: any = new Date(t);
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const now = Date.now();
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const diff = (now - d) / 1000;
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if (diff < 30) {
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return '刚刚';
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} else if (diff < 3600) {
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// less 1 hour
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return Math.ceil(diff / 60) + '分钟前';
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} else if (diff < 3600 * 24) {
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return Math.ceil(diff / 3600) + '小时前';
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} else if (diff < 3600 * 24 * 2) {
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return '1天前';
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}
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if (option) {
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return parseTime(t, option);
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} else {
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return d.getMonth() + 1 + '月' + d.getDate() + '日' + d.getHours() + '时' + d.getMinutes() + '分';
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}
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};
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/**
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* @param {string} url
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* @returns {Object}
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*/
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export const getQueryObject = (url: string) => {
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url = url == null ? window.location.href : url;
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const search = url.substring(url.lastIndexOf('?') + 1);
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const obj: { [key: string]: string } = {};
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const reg = /([^?&=]+)=([^?&=]*)/g;
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search.replace(reg, (rs, $1, $2) => {
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const name = decodeURIComponent($1);
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let val = decodeURIComponent($2);
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val = String(val);
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obj[name] = val;
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return rs;
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});
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return obj;
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};
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/**
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* @param {string} input value
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* @returns {number} output value
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*/
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export const byteLength = (str: string) => {
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// returns the byte length of an utf8 string
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let s = str.length;
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for (let i = str.length - 1; i >= 0; i--) {
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const code = str.charCodeAt(i);
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if (code > 0x7f && code <= 0x7ff) s++;
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else if (code > 0x7ff && code <= 0xffff) s += 2;
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if (code >= 0xdc00 && code <= 0xdfff) i--;
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}
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return s;
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};
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/**
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* @param {Array} actual
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* @returns {Array}
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*/
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export const cleanArray = (actual: Array<any>) => {
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const newArray = [];
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for (let i = 0; i < actual.length; i++) {
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if (actual[i]) {
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newArray.push(actual[i]);
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}
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}
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return newArray;
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};
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/**
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* @param {Object} json
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* @returns {Array}
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*/
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export const param = (json: any) => {
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if (!json) return '';
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return cleanArray(
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Object.keys(json).map((key) => {
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if (json[key] === undefined) return '';
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return encodeURIComponent(key) + '=' + encodeURIComponent(json[key]);
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})
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).join('&');
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};
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/**
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* @param {string} url
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* @returns {Object}
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*/
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export const param2Obj = (url: string) => {
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const search = decodeURIComponent(url.split('?')[1]).replace(/\+/g, ' ');
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if (!search) {
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return {};
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}
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const obj: any = {};
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const searchArr = search.split('&');
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searchArr.forEach((v) => {
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const index = v.indexOf('=');
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if (index !== -1) {
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const name = v.substring(0, index);
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const val = v.substring(index + 1, v.length);
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obj[name] = val;
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}
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});
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return obj;
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};
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/**
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* @param {string} val
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* @returns {string}
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*/
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export const html2Text = (val: string) => {
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const div = document.createElement('div');
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div.innerHTML = val;
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return div.textContent || div.innerText;
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};
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/**
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* Merges two objects, giving the last one precedence
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* @param {Object} target
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* @param {(Object|Array)} source
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* @returns {Object}
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*/
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export const objectMerge = (target: any, source: any | any[]) => {
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if (typeof target !== 'object') {
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target = {};
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}
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if (Array.isArray(source)) {
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return source.slice();
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}
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Object.keys(source).forEach((property) => {
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const sourceProperty = source[property];
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if (typeof sourceProperty === 'object') {
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target[property] = objectMerge(target[property], sourceProperty);
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} else {
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target[property] = sourceProperty;
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}
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});
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return target;
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};
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/**
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* @param {HTMLElement} element
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* @param {string} className
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*/
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export const toggleClass = (element: HTMLElement, className: string) => {
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if (!element || !className) {
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return;
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}
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let classString = element.className;
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const nameIndex = classString.indexOf(className);
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if (nameIndex === -1) {
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classString += '' + className;
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} else {
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classString = classString.substring(0, nameIndex) + classString.substring(nameIndex + className.length);
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}
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element.className = classString;
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};
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/**
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* @param {string} type
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* @returns {Date}
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*/
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export const getTime = (type: string) => {
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if (type === 'start') {
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return new Date().getTime() - 3600 * 1000 * 24 * 90;
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} else {
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return new Date(new Date().toDateString());
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}
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};
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/**
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* @param {Function} func
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* @param {number} wait
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* @param {boolean} immediate
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* @return {*}
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*/
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export const debounce = (func: any, wait: number, immediate: boolean) => {
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let timeout: any, args: any, context: any, timestamp: any, result: any;
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const later = function () {
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// 据上一次触发时间间隔
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const last = +new Date() - timestamp;
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// 上次被包装函数被调用时间间隔 last 小于设定时间间隔 wait
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if (last < wait && last > 0) {
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timeout = setTimeout(later, wait - last);
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} else {
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timeout = null;
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// 如果设定为immediate===true，因为开始边界已经调用过了此处无需调用
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if (!immediate) {
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result = func.apply(context, args);
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if (!timeout) context = args = null;
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}
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}
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};
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return (...args: any) => {
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context = this;
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timestamp = +new Date();
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const callNow = immediate && !timeout;
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// 如果延时不存在，重新设定延时
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if (!timeout) timeout = setTimeout(later, wait);
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if (callNow) {
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result = func.apply(context, args);
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context = args = null;
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}
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return result;
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};
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};
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/**
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* This is just a simple version of deep copy
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* Has a lot of edge cases bug
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* If you want to use a perfect deep copy, use lodash's _.cloneDeep
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* @param {Object} source
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* @returns {Object}
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*/
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export const deepClone = (source: any) => {
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if (!source && typeof source !== 'object') {
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throw new Error('error arguments', 'deepClone' as any);
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}
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const targetObj: any = source.constructor === Array ? [] : {};
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Object.keys(source).forEach((keys) => {
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if (source[keys] && typeof source[keys] === 'object') {
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targetObj[keys] = deepClone(source[keys]);
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} else {
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targetObj[keys] = source[keys];
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}
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});
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return targetObj;
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};
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/**
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* @param {Array} arr
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* @returns {Array}
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*/
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export const uniqueArr = (arr: any) => {
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return Array.from(new Set(arr));
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};
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/**
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* @returns {string}
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*/
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export const createUniqueString = (): string => {
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const timestamp = +new Date() + '';
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const num = (1 + Math.random()) * 65536;
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const randomNum = parseInt(num + '');
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return (+(randomNum + timestamp)).toString(32);
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};
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/**
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* Check if an element has a class
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* @param ele
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* @param {string} cls
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* @returns {boolean}
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*/
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export const hasClass = (ele: HTMLElement, cls: string): boolean => {
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return !!ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)'));
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};
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/**
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* Add class to element
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* @param ele
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* @param {string} cls
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*/
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export const addClass = (ele: HTMLElement, cls: string) => {
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if (!hasClass(ele, cls)) ele.className += ' ' + cls;
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};
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/**
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* Remove class from element
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* @param ele
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* @param {string} cls
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*/
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export const removeClass = (ele: HTMLElement, cls: string) => {
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if (hasClass(ele, cls)) {
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const reg = new RegExp('(\\s|^)' + cls + '(\\s|$)');
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ele.className = ele.className.replace(reg, ' ');
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}
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};
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/**
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* @param {string} path
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* @returns {Boolean}
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*/
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export const isExternal = (path: string) => {
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return /^(https?:|http?:|mailto:|tel:)/.test(path);
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};
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