git.r.bdr.sh - rbdr/dotfiles/blob

   1 'use strict';
   2
   3 var isPlainArray = require('../../is-plain-array')
   4
   5   , isArray = Array.isArray, splice = Array.prototype.splice
   6   , forEach = Array.prototype.forEach;
   7
   8 module.exports = function (start, deleteCount/*, …items*/) {
   9         var arr = splice.apply(this, arguments), result;
  10         if (!this || !isArray(this) || isPlainArray(this)) return arr;
  11         result = new this.constructor(arr.length);
  12         forEach.call(arr, function (val, i) { result[i] = val; });
  13         return result;
  14 };