初始化项目, 添加TDesign等包

miniprogram/utils/util.ts

@@ -0,0 +1,347 @@
+import { http } from "./config";
+
+export const formatTime = (date: Date) => {
+  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].map(formatNumber).join("-")} ${[hour, minute, second].map(formatNumber).join(":")}`;
+};
+
+export const formatNumber = (n: number | string) => {
+  n = n.toString();
+  return n[1] ? n : `0${n}`;
+};
+
+export const ToastOK = (title: string, duration = 2000) => {
+  wx.showToast({
+    title,
+    icon: "success",
+    duration,
+  });
+};
+
+export const ToastErr = (title: string, duration = 2000) => {
+  wx.showToast({
+    title,
+    icon: "error",
+    duration,
+  });
+};
+
+// 对话框
+export const showModal = (title: string, content: string, showCancel = false) => {
+  return new Promise<void>((resolve, reject) => {
+    wx.showModal({
+      title,
+      content,
+      showCancel,
+      success(res) {
+        if (res.confirm) {
+          resolve();
+        } else if (res.cancel) {
+          reject();
+        }
+      },
+    });
+  });
+};
+
+/** 判断数据是不是数组类型 */
+export const isArray = (data: any) => {
+  return data && Array.isArray(data);
+};
+
+/**
+ * 转成数组
+ * @param {*} data
+ * @returns {Array}
+ */
+export const toArray = (data: any): any[] => {
+  return isArray(data) ? data : [];
+};
+
+/** 判断数据是不是对象类型 */
+export const isObject = (data: any) => {
+  return data && `${Object.prototype.toString.call(data)}`.includes("Object");
+};
+
+export const toObject = (data: any) => {
+  return isObject(data) ? data : {};
+};
+
+export const reloadPage = () => {
+  let pages = getCurrentPages(); //获取加载的页面
+  let currentPage = pages[pages.length - 1]; //获取当前页面的对象
+  let url = currentPage.route; //当前页面url
+  // 关闭当前页面，跳转到应用内的某个页面。但是不允许跳转到 tabbar 页面。
+  wx.redirectTo({
+    url: "/" + url,
+  });
+};
+
+/** 判断是json数据 */
+export const isJson = (str: any) => {
+  if (str && typeof str == "string") {
+    try {
+      const obj = JSON.parse(str);
+      return obj && typeof obj == "object";
+    } catch (_e) {
+      //
+    }
+  }
+  return false;
+};
+
+/**
+ * 解码json数据
+ * @param data 数据
+ * @returns array | object | null
+ */
+export const jsonParse = (data: any): any[] | object | null => {
+  if (data) {
+    if (typeof data == "string") {
+      try {
+        const obj = JSON.parse(data);
+        if (["Array", "Object"].includes(Object.prototype.toString.call(obj).slice(8, -1))) {
+          return obj;
+        }
+      } catch (e) {
+        //
+      }
+    } else if (["Array", "Object"].includes(Object.prototype.toString.call(data).slice(8, -1))) {
+      return data;
+    }
+  }
+  return null;
+};
+
+/**
+ * 判断是数字
+ * @param {*} value
+ * @returns Boolean
+ */
+export const isNumber = (value: any) => {
+  return !isNaN(parseFloat(value)) && isFinite(value);
+};
+
+/**
+ * 转成数字
+ * @param {*} str
+ * @returns Number
+ */
+export const toNumber = (str: any) => {
+  return isNumber(str) ? Number(str) : 0;
+};
+
+/**
+ * 保留小数
+ * @param {*} str 文本
+ * @param {*} num 位数
+ */
+export const formatToDecimals = (str: any, num: number = 2) => {
+  num = num === undefined ? 2 : toNumber(num);
+  return toNumber(str).toFixed(num);
+};
+
+/** 获取权限 */
+export const getAuthInfo = () => {
+  return toObject(wx.getStorageSync("auth_info"));
+};
+
+export const goIndexPage = () => {
+  wx.switchTab({
+    url: "/pages/index/index",
+  });
+};
+
+export const isImageFile = (path: string) => {
+  return /\.(jpe?g|png|gif|svg|webp|bmp)$/i.test(path);
+};
+
+/** 滚动到顶部 */
+export const scrollToTop = () => {
+  wx.pageScrollTo({ scrollTop: 0 });
+};
+
+/** 设置tabs配置 */
+export const tabsConfigSet = (key: string, value: any) => {
+  const tabsConfig = toObject(tabsConfigGet());
+  tabsConfig[key] = value;
+  setStorage("tabsConfig", tabsConfig);
+};
+
+/** 获取tabs配置 */
+export const tabsConfigGet = () => {
+  return getStorage("tabsConfig");
+};
+
+/**
+ * 媒体图片预览
+ * @param {*} imageUrls 图片地址数据
+ * @param {*} currentUrl 当前数据地址
+ */
+export const mediaPreview = (imageUrls: any[], currentUrl: string) => {
+  console.log("媒体图片预览方法");
+  const lastLen = `${currentUrl}`.indexOf("?") > -1 ? `${currentUrl}`.indexOf("?") : `${currentUrl}`.length;
+
+  const suffix: any = currentUrl.substring(currentUrl.lastIndexOf(".") + 1, lastLen).toLocaleLowerCase();
+
+  if (isImageFile("." + suffix)) {
+    wx.previewImage({
+      urls: imageUrls,
+      current: currentUrl,
+      showmenu: true,
+    });
+  } else if (["mp3", "mp4", "m4a"].includes(suffix)) {
+    wx.previewMedia({
+      sources: [
+        {
+          url: currentUrl,
+          type: "video",
+        },
+      ],
+      fail() {
+        wx.showToast({
+          title: "播放失败",
+        });
+      },
+    });
+  } else if (["doc", "docx", "xls", "xlsx", "ppt", "pptx", "pdf"].includes(suffix)) {
+    const downloadTask = wx.downloadFile({
+      url: currentUrl,
+      header: http.header,
+      success: function (res) {
+        const filePath = res.tempFilePath;
+        wx.openDocument({
+          filePath: filePath,
+          showMenu: true,
+          fileType: suffix,
+          success: function () {},
+        });
+      },
+      fail() {},
+      complete() {
+        wx.hideLoading();
+      },
+    });
+    downloadTask.onProgressUpdate((res) => {
+      wx.showLoading({
+        title: `${res.progress}%`,
+      });
+      if (res.progress == 100) {
+        wx.hideLoading();
+      }
+    });
+  } else {
+    wx.showToast({
+      title: "请前往网页端下载查看",
+    });
+  }
+};
+
+/**
+ * 文件上传封装
+ * @param {*} option {filePath: '文件路径', name: 'files', url:'上传url',formData: {额外data},success: (data)=>{}, complete:()=>{},fail: ()=>{} }
+ */
+export const uploadFile2 = (option: any) => {
+  console.log("文件上传封装");
+  option = toObject(option);
+  option.name = option.name || "files";
+
+  wx.showLoading({
+    title: "文件上传中...",
+  });
+  wx.uploadFile({
+    filePath: option.filePath,
+    name: option.name,
+    header: {
+      ...http.header,
+      cookie: "DFSESSID=" + wx.getStorageSync("session_id"),
+    },
+    formData: option.formData,
+    url: option.url,
+    success(res) {
+      const resData = jsonParse(res.data);
+      wx.showToast({
+        title: "上传成功",
+      });
+      if (option.success) {
+        option.success(resData);
+      }
+    },
+    fail() {
+      wx.showToast({
+        title: "上传失败",
+      });
+      if (option.fail) {
+        option.fail();
+      }
+    },
+    complete() {
+      wx.hideLoading();
+      if (option.complete) {
+        option.complete();
+      }
+    },
+  });
+};
+
+/**
+ * 获取dataset
+ * @param {*} e
+ */
+export const getDataSet = (e: any) => {
+  return e.currentTarget.dataset;
+};
+
+export const toastSuccess = (title: string) => {
+  wx.showToast({ title: `${title}`, icon: "success" });
+};
+
+export const toastError = (title: string) => {
+  wx.showToast({ title: `${title}`, icon: "error" });
+};
+
+export const toastSuccessNotIcon = (title: string) => {
+  wx.showToast({ title: `${title}`, icon: "none" });
+};
+
+export const getEnvVersion = wx.getAccountInfoSync().miniProgram.envVersion;
+
+/**
+ * 获取缓存数据根据小程序版本
+ * @param key string
+ */
+export const getStorage = (key: string) => {
+  return wx.getStorageSync(`${getEnvVersion}_${key}`);
+};
+
+/**
+ * 设置缓存数据根据小程序版本
+ * @param key string
+ * @param data any
+ */
+export const setStorage = (key: string, data: any) => {
+  return wx.setStorageSync(`${getEnvVersion}_${key}`, data);
+};
+
+/**
+ * 移除缓存数据根据小程序版本
+ * @param key string
+ */
+export const removeStorage = (key: string) => {
+  return wx.removeStorageSync(`${getEnvVersion}_${key}`);
+};
+
+/**
+ * 获取当前页面路由
+ */
+export const getCurrentPageRoute = () => {
+  const pages = getCurrentPages(); // 获取页面栈
+  const currentPage = pages[pages.length - 1]; // 获取当前页面对象
+  return `/${currentPage.route}`; // 获取当前页面路径
+};