lewisje

(function (document) {
  'use strict';
  /*
   * LODASH in-Browser JSON transformer
   * Use this in a bookmarket (save its contents in a bookmark) and whenever you open a JSON response (e.g. https://www.reddit.com/.json)
   * you can use it to test lodash methods against the data.
   * Lodash is exposed on window as _ and "json" global variable contains the data within the browser window.
   *
   * Copy the line below and save it as the url of a new bookmark (it's the same code as below but minified for bookmark use): 
   * javascript:!function(e){"use%20strict";function%20t(){s=JSON.parse(j.innerText||j.textContent),y.src=p,y.onload=n,e.head.appendChild(y)}function%20n(){window.json=JSON.parse(JSON.stringify(s)),i(window.json),m.oninput=o,e.body.appendChild(m),e.body.appendChild(x)}function%20o(e){var%20t,n=e||event,o=n.target||n.srcElement;return%20o.value?(t=a(o.value),void(t&&"object"==typeof%20t?(r(o,"success"),i(t)):r(o,"error"))):(i(s),void%20r(o,"success"))}function%20i(e){j.innerText?j.innerText=JSO

lewisje

// Here is a JSFiddle with a concrete example: https://jsfiddle.net/SeanJM/rg3ftcgk/1/
// This is one of Sean's most leveraged functions, which he uses to keep my code nice and modular
function fnChain(target, source, args) {
  'use strict';
  var objProto = Object.prototype, hasOwn, chain, k;
  if (objProto.toString.apply(args) !== '[object Array]') {
    throw new TypeError('Invalid argument for "fnChain": The 3rd argument must be an array of arguments.');
  }
  hasOwn = objProto.hasOwnProperty;
  chain = function chain(k) {