/**
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* Parse the time to string
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* @param {(Object|string|number)} time
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* @param {string} cFormat
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* @returns {string | null}
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*/
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export function parseTime(time, cFormat) {
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if (arguments.length === 0) {
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return null;
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}
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const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}';
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let date;
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if (typeof time === 'object') {
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date = time;
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} else {
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if (typeof time === 'string' && /^[0-9]+$/.test(time)) {
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time = parseInt(time);
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}
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if (typeof time === 'number' && time.toString().length === 10) {
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time = time * 1000;
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}
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date = new Date(time);
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}
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const formatObj = {
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y: date.getFullYear(),
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m: date.getMonth() + 1,
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d: date.getDate(),
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h: date.getHours(),
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i: date.getMinutes(),
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s: date.getSeconds(),
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a: date.getDay()
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};
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const time_str = format.replace(/{([ymdhisa])+}/g, (result, key) => {
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const value = formatObj[key];
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// Note: getDay() returns 0 on Sunday
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if (key === 'a') {
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return ['日', '一', '二', '三', '四', '五', '六'][value];
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}
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return value.toString().padStart(2, '0');
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});
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return time_str;
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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 function formatTime(time, option) {
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if (('' + time).length === 10) {
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time = parseInt(time) * 1000;
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} else {
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time = +time;
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}
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const d = new Date(time);
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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(time, 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 function param2Obj(url) {
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const search = url.split('?')[1];
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if (!search) {
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return {};
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}
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return JSON.parse(
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'{"' +
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decodeURIComponent(search)
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.replace(/"/g, '\\"')
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.replace(/&/g, '","')
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.replace(/=/g, '":"')
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.replace(/\+/g, ' ') +
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'"}'
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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 function deepClone(source) {
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if (!source && typeof source !== 'object') {
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throw new Error('error arguments', 'deepClone');
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}
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const targetObj = 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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export function formatDateTime(date, fmt = 'yyyy-MM-dd HH:mm:ss') {
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date = date ? new Date(date) : new Date();
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let ret;
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const opt = {
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'y+': date.getFullYear().toString(), // 年
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'M+': (date.getMonth() + 1).toString(), // 月
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'd+': date.getDate().toString(), // 日
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'H+': date.getHours().toString(), // 时
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'm+': date.getMinutes().toString(), // 分
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's+': date.getSeconds().toString() // 秒
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// 有其他格式化字符需求可以继续添加，必须转化成字符串
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};
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for (let k in opt) {
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ret = new RegExp('(' + k + ')').exec(fmt);
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if (ret) {
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fmt = fmt.replace(ret[1], ret[1].length == 1 ? opt[k] : opt[k].padStart(ret[1].length, '0'));
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}
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}
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return fmt;
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}
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export function getGroupData(groupcode) {
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// mock to delete
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const contantData = [
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{ id: '1', label: 'type 1' },
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{ id: '2', label: 'type 2' },
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{ id: '3', label: 'type 3' }
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];
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if (!groupcode) {
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return contantData;
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}
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const configData = JSON.parse(localStorage.getItem('configdata'));
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const groupData = configData.filter(item => item.groupcode === groupcode);
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const result = groupData.map(i => {
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return { id: i.id, label: i.value };
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});
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return result.length ? result : contantData;
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}
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