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utils/index.js

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