合并线上代码

uni_modules/xe-upload/tools/tools.js

@@ -0,0 +1,180 @@
+// eslint-disable
+export const isObject = (obj) => {
+  return obj
+    ? Object.prototype.toString.call(obj) === "[object Object]"
+    : false;
+};
+export const isArray = (arr) => {
+  return arr ? Array.isArray(arr) : false;
+};
+/**
+ * handle async await
+ * @param {*} promise promise
+ */
+export const awaitWrap = (promise) =>
+  promise.then((res) => [null, res]).catch((err) => [err, {}]);
+/**
+ * 深拷贝
+ * @param {*} source
+ */
+export const deepClone = (source) => {
+  if (!isObject(source) && !isArray(source)) return source;
+  const targetObj = isArray(source) ? [] : {}; // 判断复制的目标是数组还是对象
+  for (let keys in source) {
+    // 遍历目标
+    if (source.hasOwnProperty(keys)) {
+      if (source[keys] && typeof source[keys] === "object") {
+        // 如果值是对象，就递归一下
+        targetObj[keys] = isArray(source[keys]) ? [] : {};
+        targetObj[keys] = deepClone(source[keys]);
+      } else {
+        // 如果不是，就直接赋值
+        targetObj[keys] = source[keys];
+      }
+    }
+  }
+  return targetObj;
+};
+/**
+ * @description JS对象深度合并
+ * @param {object} target 需要拷贝的对象
+ * @param {object} source 拷贝的来源对象
+ * @returns {object|boolean} 深度合并后的对象或者false（入参有不是对象）
+ */
+export const deepMerge = (target = {}, source = {}) => {
+  target = deepClone(target);
+  if (typeof target !== "object" || typeof source !== "object") return false;
+  for (const prop in source) {
+    if (!source.hasOwnProperty(prop)) continue;
+    if (prop in target) {
+      if (typeof target[prop] !== "object") {
+        target[prop] = source[prop];
+      } else if (typeof source[prop] !== "object") {
+        target[prop] = source[prop];
+      } else if (target[prop].concat && source[prop].concat) {
+        target[prop] = target[prop].concat(source[prop]);
+      } else {
+        target[prop] = deepMerge(target[prop], source[prop]);
+      }
+    } else {
+      target[prop] = source[prop];
+    }
+  }
+  return target;
+};
+/**
+ * 将File对象转为 Blob Url
+ * @param {File} File对象
+ * @returns Blob Url
+ */
+export const fileToBlob = (file) => {
+  if (!file) return;
+  const fileType = file.type;
+  const blob = new Blob([file], { type: fileType || 'application/*' });
+  const blobUrl = window.URL.createObjectURL(blob);
+  return blobUrl;
+};
+/**
+ * 将File对象转为 base64
+ * @param {File} File对象
+ * @returns base64
+ */
+export const fileToBase64 = (file) => {
+  if (!file) return;
+  return new Promise((r, j) => {
+    const reader = new FileReader();
+    reader.onloadend = () => {
+      const base64String = reader.result;
+      r(base64String);
+    };
+    reader.onerror = () => {
+      j({ mode: 'fileToBase64', data: { errMsg: 'File to base64 fail.' } });
+    };
+    reader.readAsDataURL(file);
+  });
+};
+/**
+ * base64转临时路径(改自https://github.com/zhetengbiji/image-tools/blob/master/index.js)
+ * @param base64
+ * @returns
+ */
+function dataUrlToBase64(str) {
+  var array = str.split(',');
+  return array[array.length - 1];
+};
+function biggerThan(v1, v2) {
+  var v1Array = v1.split('.');
+  var v2Array = v2.split('.');
+  var update = false;
+  for (var index = 0; index < v2Array.length; index++) {
+    var diff = v1Array[index] - v2Array[index];
+    if (diff !== 0) {
+      update = diff > 0;
+      break;
+    }
+  }
+  return update;
+};
+var index = 0;
+function getNewFileId() {
+  return Date.now() + String(index++);
+};
+export const base64ToPath = (base64, name = '') => {
+  return new Promise((r, j) => {
+    if (typeof plus !== 'object') {
+      return j(new Error('not support'));
+    }
+    var fileName = '';
+    if (name) {
+      const names = name.split('.');
+      const extName = names.splice(-1);
+      fileName = `${names.join('.')}-${getNewFileId()}.${extName}`;
+    } else {
+      const names = base64.split(',')[0].match(/data\:\S+\/(\S+);/);
+      if (!names) {
+        j(new Error('base64 error'));
+      }
+      const extName = names[1];
+      fileName = `${getNewFileId()}.${extName}`;
+    }
+    var basePath = '_doc';
+    var dirPath = 'uniapp_temp';
+    var filePath = `${basePath}/${dirPath}/${fileName}`;
+    if (!biggerThan(plus.os.name === 'Android' ? '1.9.9.80627' : '1.9.9.80472', plus.runtime.innerVersion)) {
+      plus.io.resolveLocalFileSystemURL(basePath, function (entry) {
+        entry.getDirectory(dirPath, {
+          create: true,
+          exclusive: false,
+        }, function (entry) {
+          entry.getFile(fileName, {
+            create: true,
+            exclusive: false,
+          }, function (entry) {
+            entry.createWriter(function (writer) {
+              writer.onwrite = function () {
+                r(filePath);
+              }
+              writer.onerror = j;
+              writer.seek(0);
+              writer.writeAsBinary(dataUrlToBase64(base64));
+            }, j)
+          }, j)
+        }, j)
+      }, j)
+      return;
+    }
+    var bitmap = new plus.nativeObj.Bitmap(fileName);
+    bitmap.loadBase64Data(base64, function () {
+      bitmap.save(filePath, {}, function () {
+        bitmap.clear();
+        r(filePath);
+      }, function (error) {
+        bitmap.clear();
+        j(error);
+      });
+    }, function (error) {
+      bitmap.clear();
+      j(error);
+    });
+  });
+};