mirror of https://gitee.com/bigwinds/arangodb
15 lines
468 B
JavaScript
15 lines
468 B
JavaScript
'use strict';
|
|
|
|
var isPlainArray = require('../../is-plain-array')
|
|
|
|
, isArray = Array.isArray, splice = Array.prototype.splice
|
|
, forEach = Array.prototype.forEach;
|
|
|
|
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;
|
|
};
|