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20220330_Vote/Ewide.Web.Entry/wwwroot/lib/xe-utils/merge.js

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+var isArray = require('./isArray')
+var isPlainObject = require('./isPlainObject')
+var each = require('./each')
+
+function handleMerge (target, source) {
+  if ((isPlainObject(target) && isPlainObject(source)) || (isArray(target) && isArray(source))) {
+    each(source, function (obj, key) {
+      target[key] = handleMerge(target[key], obj)
+    })
+    return target
+  }
+  return source
+}
+
+/**
+  * 将一个或多个源对象合并到目标对象中
+  *
+  * @param {Object} target 目标对象
+  * @param {...Object}
+  * @return {Boolean}
+  */
+ var merge = function (target) {
+  if (!target) {
+    target = {}
+  }
+  var args = arguments
+  var len = args.length
+  for (var source, index = 1; index < len; index++) {
+    source = args[index]
+    if (source) {
+      handleMerge(target, source)
+    }
+  }
+  return target
+}
+
+module.exports = merge