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

@@ -0,0 +1,21 @@
+var uniq = require('./uniq')
+var toArray = require('./toArray')
+
+/**
+  * 将多个数的值返回唯一的并集数组
+  *
+  * @param {...Array} 数组
+  * @return {Array}
+  */
+function union () {
+  var args = arguments
+  var result = []
+  var index = 0
+  var len = args.length
+  for (; index < len; index++) {
+    result = result.concat(toArray(args[index]))
+  }
+  return uniq(result)
+}
+
+module.exports = union