167 lines
3.1 KiB
JavaScript
167 lines
3.1 KiB
JavaScript
export * from './storage'
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export * from './auth'
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export * from './platform'
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export {
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default as request, get, post, put, del, upload
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}
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from './request'
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/**
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* 防抖函数
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* @param {Function} fn 目标函数
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* @param {number} [delay=300] 延迟毫秒
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* @returns {Function}
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*/
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export function debounce(fn, delay = 300) {
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let timer = null
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return function(...args) {
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if (timer) clearTimeout(timer)
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timer = setTimeout(() => {
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fn.apply(this, args)
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timer = null
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}, delay)
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}
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}
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/**
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* 节流函数
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* @param {Function} fn 目标函数
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* @param {number} [interval=300] 间隔毫秒
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* @returns {Function}
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*/
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export function throttle(fn, interval = 300) {
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let lastTime = 0
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return function(...args) {
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const now = Date.now()
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if (now - lastTime >= interval) {
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lastTime = now
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fn.apply(this, args)
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}
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}
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}
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/**
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* 深拷贝
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* @param {*} obj
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* @returns {*}
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*/
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export function deepClone(obj) {
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if (obj === null || typeof obj !== 'object') return obj
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if (obj instanceof Date) return new Date(obj)
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if (obj instanceof RegExp) return new RegExp(obj)
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const clone = Array.isArray(obj) ? [] : {}
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for (const key in obj) {
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if (Object.prototype.hasOwnProperty.call(obj, key)) {
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clone[key] = deepClone(obj[key])
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}
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}
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return clone
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}
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/**
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* 延迟执行（Promise 版 setTimeout）
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* @param {number} ms 毫秒
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* @returns {Promise}
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*/
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export function sleep(ms) {
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return new Promise((resolve) => setTimeout(resolve, ms))
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}
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/**
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* 生成唯一 ID
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* @returns {string}
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*/
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export function generateId() {
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return Date.now().toString(36) + Math.random().toString(36).substring(2)
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}
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/**
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* 页面跳转封装
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*/
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export const router = {
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push(url, params) {
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const query = params ? '?' + objectToQuery(params) : ''
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uni.navigateTo({
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url: url + query
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})
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},
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replace(url, params) {
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const query = params ? '?' + objectToQuery(params) : ''
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uni.redirectTo({
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url: url + query
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})
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},
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reLaunch(url, params) {
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const query = params ? '?' + objectToQuery(params) : ''
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uni.reLaunch({
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url: url + query
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})
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},
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switchTab(url) {
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uni.switchTab({
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url
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})
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},
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back(delta = 1) {
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uni.navigateBack({
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delta
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})
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},
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}
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/**
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* 对象转查询字符串
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* @param {Object} obj
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* @returns {string}
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*/
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export function objectToQuery(obj) {
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return Object.keys(obj)
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.filter((key) => obj[key] !== undefined && obj[key] !== null)
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.map((key) => `${encodeURIComponent(key)}=${encodeURIComponent(obj[key])}`)
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.join('&')
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}
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/**
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* 显示消息提示
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*/
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export const toast = {
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success(title, duration = 1500) {
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uni.showToast({
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title,
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icon: 'success',
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duration
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})
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},
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error(title, duration = 2000) {
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uni.showToast({
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title,
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icon: 'none',
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duration
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})
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},
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loading(title = '加载中...') {
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uni.showLoading({
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title,
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mask: true
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})
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},
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hideLoading() {
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uni.hideLoading()
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},
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}
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/**
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* 确认弹窗（Promise 版）
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* @param {string} content 内容
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* @param {string} [title='提示'] 标题
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* @returns {Promise<boolean>}
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*/
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export function confirm(content, title = '提示') {
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return new Promise((resolve) => {
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uni.showModal({
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title,
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content,
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success: (res) => resolve(!!res.confirm),
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})
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})
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} |