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132 lines
3.3 KiB
132 lines
3.3 KiB
import Taro from '@tarojs/taro'
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import { goTo } from './navigation'
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export default function navTo(url: string, isLogin = false) {
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if (isLogin) {
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if (!Taro.getStorageSync('access_token') || !Taro.getStorageSync('UserId')) {
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Taro.showToast({
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title: '请先登录',
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icon: 'none',
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duration: 500
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});
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return false;
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}
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}
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// 使用新的导航工具，自动处理路径格式化
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goTo(url)
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}
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// 转base64
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export function fileToBase64(filePath:string) {
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return new Promise((resolve) => {
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let fileManager = Taro.getFileSystemManager();
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fileManager.readFile({
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filePath,
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encoding: 'base64',
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success: (e: any) => {
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resolve(`data:image/jpg;base64,${e.data}`);
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}
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});
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});
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};
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/**
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* 转义微信富文本图片样式
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* @param htmlText
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*/
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export function wxParse(htmlText:string) {
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// Replace <img> tags with max-width, height and margin styles to remove spacing
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htmlText = htmlText.replace(/\<img/gi, '<img style="max-width:100%;height:auto;margin:0;padding:0;display:block;"');
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// Replace style attributes that do not contain text-align, add margin:0 to remove spacing
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htmlText = htmlText.replace(/style\s*?=\s*?(['"])(?!.*?text-align)[\s\S]*?\1/ig, 'style="max-width:100%;height:auto;margin:0;padding:0;display:block;"');
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return htmlText;
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}
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export function copyText(text: string) {
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Taro.setClipboardData({
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data: text,
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success: function () {
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Taro.showToast({
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title: '复制成功',
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icon: 'success',
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duration: 2000
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});
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},
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fail: function () {
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Taro.showToast({
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title: '复制失败',
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icon: 'none',
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duration: 2000
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});
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}
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});
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}
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/**
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* 分享商品链接
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* @param goodsId 商品ID
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*/
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export function shareGoodsLink(goodsId: string | number) {
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// 构建分享链接，这里需要根据你的实际域名调整
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const baseUrl = 'https://your-domain.com'; // 请替换为你的实际域名
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const shareUrl = `${baseUrl}/shop/goodsDetail/index?id=${goodsId}`;
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copyText(shareUrl);
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}
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/**
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* 截取字符串，确保不超过指定的汉字长度
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* @param text 原始文本
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* @param maxLength 最大汉字长度，默认30
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* @returns 截取后的文本
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*/
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export function truncateText(text: string, maxLength: number = 30): string {
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if (!text) return '';
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// 如果长度不超过限制，直接返回
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if (text.length <= maxLength) {
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return text;
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}
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// 超过长度则截取
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return text.substring(0, maxLength);
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}
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/**
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* 格式化货币
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* @param amount
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* @param currency
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*/
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export function formatCurrency(amount: number, currency: string = 'CNY'): string {
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return new Intl.NumberFormat('zh-CN', {
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style: 'currency',
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currency: currency,
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minimumFractionDigits: 2,
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maximumFractionDigits: 2
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}).format(amount);
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}
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/**
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* 生成订单标题
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* @param goodsNames 商品名称数组
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* @param maxLength 最大长度，默认30
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* @returns 订单标题
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*/
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export function generateOrderTitle(goodsNames: string[], maxLength: number = 30): string {
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if (!goodsNames || goodsNames.length === 0) {
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return '商品订单';
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}
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let title = '';
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if (goodsNames.length === 1) {
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title = goodsNames[0];
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} else {
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title = `${goodsNames[0]}等${goodsNames.length}件商品`;
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}
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return truncateText(title, maxLength);
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}
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