From 3d3362e4300d49db23de48575d26c8d501fdbfd8 Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Fri, 20 Aug 2021 18:52:00 +0800
Subject: [PATCH] 优化跨端通讯机制，实现从全局接收App通知，并通知页面

---
 common/Tools.js |  115 +++++++++++++++++++++------------------------------------
 1 files changed, 42 insertions(+), 73 deletions(-)

diff --git a/common/Tools.js b/common/Tools.js
index 57a1073..2b2b6a3 100644
--- a/common/Tools.js
+++ b/common/Tools.js
@@ -9,6 +9,20 @@
 export class Tools {
 
     /**
+     * 显示消息
+     * @param msg
+     * @param [duration=2000]
+     */
+    static toast(msg, duration = 2000) {
+        Taro.showToast({
+            title: msg,
+            icon: 'none',
+            mask: true,
+            duration,
+        });
+    }
+
+    /**
      * URL参数解析
      * @param {String} name
      * @param {String} [search]
@@ -22,32 +36,6 @@
         } else {
             return null;
         }
-    }
-
-    /**
-     * 深度获取 url 参数
-     * @param {String} name
-     * @return {String}
-     */
-    static getTopUrlParam(name) {
-        if (window.top !== window) {
-            return Tools.getUrlParam(name, window.top.location.search);
-        } else {
-            return Tools.getUrlParam(name);
-        }
-    }
-
-    /**
-     * 显示消息
-     * @param msg
-     */
-    static toast(msg) {
-        Taro.showToast({
-            title: msg,
-            icon: 'none',
-            mask: true,
-            duration: 2000,
-        });
     }
 
     /**
@@ -131,12 +119,21 @@
     }
 
     /**
+     * 判断是否为未定义
+     * @param {*} data
+     * @return {Boolean}
+     */
+    static isUndefined(data) {
+        return Object.prototype.toString.call(data) === '[object Undefined]';
+    }
+
+    /**
      * 判断是否为 null
      * @param {*} data
      * @return {Boolean}
      */
     static isNull(data) {
-        return data === null;
+        return Object.prototype.toString.call(data) === '[object Null]';
     }
 
     /**
@@ -175,33 +172,6 @@
             }
         }
         return true;
-    }
-
-    static getObjDataByPath(obj, path) {
-        const arr = path.split('.');
-        const reg2 = /\[(.*)]/g;
-        const reg4 = /\w+(?=\[)|(?<=\[)(.*?)(?=])/g;
-        let stack = [];
-        let temp;
-        arr.forEach(item => {
-            if (reg2.test(item)) {
-                while ((temp = reg4.exec(item))) {
-                    stack.push(temp[0]);
-                }
-            } else {
-                stack.push(item);
-            }
-        });
-        stack = stack.map(item => {
-            return item.replace(/^['"`]|['"`]$/g, '');
-        });
-        try {
-            return stack.reduce((pre, next) => {
-                return pre[next];
-            }, obj);
-        } catch (err) {
-            return undefined;
-        }
     }
 
     /**
@@ -330,18 +300,6 @@
     }
 
     /**
-     * 数组元素交换位置
-     * @param {array} arr 数组
-     * @param {number} index1 要交换项目的位置
-     * @param {number} index2 被交换项目的位置
-     * @tutorial 例如：1，5就是数组中下标为1和5的两个元素交换位置
-     */
-    static swapArray(arr, index1, index2) {
-        arr[index1] = arr.splice(index2, 1, arr[index1])[0];
-        return arr;
-    }
-
-    /**
      * 使用 moment.js 格式化时间戳
      * @param {Number|String} timestamp
      * @param {String} [type='date']
@@ -399,7 +357,7 @@
         if (minutes) {
             words = minutes + '分' + words;
         }
-        const hours = duration.get('hours');
+        const hours = parseInt(duration.as('hours'));
         if (hours) {
             words = hours + '小时' + words;
         }
@@ -412,16 +370,13 @@
      * @return {string}
      */
     static moneyFormat(number) {
-        if (typeof number !== 'number' && !number) {
+        if (!number && typeof number !== 'number' && typeof number !== 'string') {
             return '';
         }
         if (typeof number === 'string') {
-            number = parseInt(number) || 0;
+            number = Number(number) || 0;
         }
-        const numFixed = number.toFixed(2);
-        const integer = parseInt(numFixed);
-        const decimal = numFixed.split('.')[1];
-        return integer.toLocaleString() + '.' + decimal;
+        return number.toFixed(2);
     }
 
     /**
@@ -495,5 +450,19 @@
         return /^1[3456789]\d{9}$/.test('' + phone);
     }
 
+}
 
+// h5 中，实现 rem 转换 px
+if (process.env.NODE_ENV === 'development' && process.env.TARO_ENV === 'h5') {
+    window.rem = val => {
+        const p1 = {
+            x: parseFloat(Taro.pxTransform(10, 750)), y: 10,
+        };
+        const p2 = {
+            x: parseFloat(Taro.pxTransform(1000, 750)), y: 1000,
+        };
+        const value = typeof val === 'number' ? val : parseFloat(val);
+        const px = (value - p1.x) * (p2.y - p1.y) / (p2.x - p1.x) + p1.y;
+        console.info(Math.round(px) + 'px');
+    };
 }
\ No newline at end of file

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