notes/node_modules/doiuse/lib/browsers.js

// Generated by CoffeeScript 2.0.0-beta8
'use strict';

var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();

var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }

var browserslist = require('browserslist');
var _ = require('lodash');
module.exports = (function () {
  function BrowserSelection(query) {
    _classCallCheck(this, BrowserSelection);

    this.browsersRequest = query;
    this._list = browserslist(this.browsersRequest).map(function (s) {
      return s.split(' ');
    });
  }

  _createClass(BrowserSelection, [{
    key: 'test',
    value: function test(browser, version) {
      version = version.split('-');
      if (version.length === 1) version.push(version[0]);
      return _.find(this._list, function (_ref) {
        var _ref2 = _slicedToArray(_ref, 2);

        var b = _ref2[0];
        var v = _ref2[1];

        return b === browser && v >= version[0] && v <= version[1];
      });
    }
  }, {
    key: 'list',
    value: function list() {
      return this._list.slice();
    }
  }]);

  return BrowserSelection;
})();