wip: 4.0

src/utils/index.ts

@@ -1,11 +1,11 @@
-import { showToast, navigateBack } from "@tarojs/taro";
+import Taro from '@tarojs/taro';
 
 // 经纬度计算距离
 export function calculateDistance(
   la1: number,
   lo1: number,
   la2: number,
-  lo2: number
+  lo2: number,
 ): any {
   var radLat1 = (la1 * Math.PI) / 180.0;
   var radLat2 = (la2 * Math.PI) / 180.0;
@@ -16,12 +16,12 @@ export function calculateDistance(
     Math.asin(
       Math.sqrt(
         Math.pow(Math.sin(a / 2), 2) +
-          Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2)
-      )
+          Math.cos(radLat1) * Math.cos(radLat2) * Math.pow(Math.sin(b / 2), 2),
+      ),
     );
   s = s * 6378.137;
   s = Math.round(s * 10000) / 10000;
-  return s.toFixed(2) + "km";
+  return s.toFixed(2) + 'km';
 }
 
 // 将角度转换为弧度
@@ -36,20 +36,50 @@ interface UrlParams {
   bid?: string;
 }
 export function parseQueryString(url: string) {
-  const queryString = url.split("?")[1];
+  const queryString = url.split('?')[1];
 
   if (!queryString) {
     return {};
   }
 
-  const keyValuePairs = queryString.split("&");
+  const keyValuePairs = queryString.split('&');
 
   const result: UrlParams = {};
 
-  keyValuePairs.forEach((keyValue) => {
-    const [key, value] = keyValue.split("=");
+  keyValuePairs.forEach(keyValue => {
+    const [key, value] = keyValue.split('=');
     result[key] = decodeURIComponent(value);
   });
 
   return result;
 }
+
+// 格式化时间
+export function formatTime(time: number): string {
+  const date = new Date(time);
+  const year = date.getFullYear();
+  const month = date.getMonth() + 1;
+  const day = date.getDate();
+  const hour = date.getHours();
+  const minute = date.getMinutes();
+  const second = date.getSeconds();
+
+  return `${year}-${month}-${day} ${hour}:${minute}:${second}`;
+}
+
+// 字符串脱敏
+export function maskString(str: string, start: number, end: number): string {
+  const maskLength = Math.min(str.length, end) - Math.max(0, start);
+  const maskedPart = '*'.repeat(maskLength);
+  const beginning = str.slice(0, Math.max(0, start));
+  const endPart = str.slice(end);
+  return beginning + maskedPart + endPart;
+}
+
+// tips
+export function showTips(msg: string) {
+  Taro.showToast({
+    title: msg,
+    icon: 'none',
+  });
+}