/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */

// @flow

import type { Frame } from "../../../types";
import { getFrameUrl } from "./getFrameUrl";

const libraryMap = [
  {
    label: "Backbone",
    pattern: /backbone/i
  },
  {
    label: "jQuery",
    pattern: /jquery/i
  },
  {
    label: "Preact",
    pattern: /preact/i
  },
  {
    label: "React",
    pattern: /react/i
  },
  {
    label: "Immutable",
    pattern: /immutable/i
  },
  {
    label: "Webpack",
    pattern: /webpack\/bootstrap/i
  },
  {
    label: "Node",
    pattern: /(^internal\/|^[^.\/]+\.js)/
  },
  {
    label: "Express",
    pattern: /node_modules\/express/
  },
  {
    label: "Pug",
    pattern: /node_modules\/pug/
  },
  {
    label: "ExtJS",
    pattern: /\/ext-all[\.\-]/
  },
  {
    label: "MobX",
    pattern: /mobx/i
  },
  {
    label: "Underscore",
    pattern: /underscore/i
  },
  {
    label: "Lodash",
    pattern: /lodash/i
  },
  {
    label: "Ember",
    pattern: /ember/i
  },
  {
    label: "Choo",
    pattern: /choo/i
  },
  {
    label: "VueJS",
    pattern: /vue(?:\.[a-z]+)*\.js/i
  },
  {
    label: "RxJS",
    pattern: /rxjs/i
  },
  {
    label: "Angular",
    pattern: /angular/i
  },
  {
    label: "Redux",
    pattern: /redux/i
  },
  {
    label: "Dojo",
    pattern: /dojo/i
  },
  {
    label: "Marko",
    pattern: /marko/i
  },
  {
    label: "NuxtJS",
    pattern: /[\._]nuxt/i
  },
  {
    label: "Aframe",
    pattern: /aframe/i
  },
  {
    label: "NextJS",
    pattern: /[\._]next/i
  }
];

export function getLibraryFromUrl(frame: Frame) {
  // @TODO each of these fns calls getFrameUrl, just call it once
  // (assuming there's not more complex logic to identify a lib)
  const frameUrl = getFrameUrl(frame);
  const matches = libraryMap.filter(o => frameUrl.match(o.pattern));
  if (matches.length == 0) {
    return null;
  }

  return matches[0].label;
}