rspade_system/node_modules/collect.js/src/methods/splice.js

'use strict';

module.exports = function splice(index, limit, replace) {
  const slicedCollection = this.slice(index, limit);

  this.items = this.diff(slicedCollection.all()).all();

  if (Array.isArray(replace)) {
    for (let iterator = 0, { length } = replace;
      iterator < length; iterator += 1) {
      this.items.splice(index + iterator, 0, replace[iterator]);
    }
  }

  return slicedCollection;
};