lepu-test-platform-web/node_modules/es5-ext/array/#/splice/shim.js

16 lines
529 B
JavaScript

"use strict";
var isPlainArray = require("../../is-plain-array")
, isArray = Array.isArray
, splice = Array.prototype.splice
, forEach = Array.prototype.forEach;
// eslint-disable-next-line no-unused-vars
module.exports = function (start, deleteCount/*, …items*/) {
var arr = splice.apply(this, arguments), result;
if (!this || !isArray(this) || isPlainArray(this)) return arr;
result = new this.constructor(arr.length);
forEach.call(arr, function (val, i) { result[i] = val; });
return result;
};