electron-react-boilerplate/node_modules/history/lib/useBasename.js

Electron application boilerplate based on React, React Router, Webpack, React Hot Loader for rapid application development

'use strict';

exports.__esModule = true;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

var _ExecutionEnvironment = require('./ExecutionEnvironment');

var _PathUtils = require('./PathUtils');

var _runTransitionHook = require('./runTransitionHook');

var _runTransitionHook2 = _interopRequireDefault(_runTransitionHook);

var _deprecate = require('./deprecate');

var _deprecate2 = _interopRequireDefault(_deprecate);

function useBasename(createHistory) {
  return function () {
    var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];

    var history = createHistory(options);

    var basename = options.basename;

    // Automatically use the value of <base href> in HTML
    // documents as basename if it's not explicitly given.
    if (basename == null && _ExecutionEnvironment.canUseDOM) {
      var base = document.getElementsByTagName('base')[0];

      if (base) basename = base.getAttribute('href');
    }

    function addBasename(location) {
      if (basename && location.basename == null) {
        if (location.pathname.indexOf(basename) === 0) {
          location.pathname = location.pathname.substring(basename.length);
          location.basename = basename;

          if (location.pathname === '') location.pathname = '/';
        } else {
          location.basename = '';
        }
      }

      return location;
    }

    function prependBasename(location) {
      if (!basename) return location;

      if (typeof location === 'string') location = _PathUtils.parsePath(location);

      var pname = location.pathname;
      var normalizedBasename = basename.slice(-1) === '/' ? basename : basename + '/';
      var normalizedPathname = pname.charAt(0) === '/' ? pname.slice(1) : pname;
      var pathname = normalizedBasename + normalizedPathname;

      return _extends({}, location, {
        pathname: pathname
      });
    }

    // Override all read methods with basename-aware versions.
    function listenBefore(hook) {
      return history.listenBefore(function (location, callback) {
        _runTransitionHook2['default'](hook, addBasename(location), callback);
      });
    }

    function listen(listener) {
      return history.listen(function (location) {
        listener(addBasename(location));
      });
    }

    // Override all write methods with basename-aware versions.
    function push(location) {
      history.push(prependBasename(location));
    }

    function replace(location) {
      history.replace(prependBasename(location));
    }

    function createPath(location) {
      return history.createPath(prependBasename(location));
    }

    function createHref(location) {
      return history.createHref(prependBasename(location));
    }

    function createLocation(location) {
      for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
        args[_key - 1] = arguments[_key];
      }

      return addBasename(history.createLocation.apply(history, [prependBasename(location)].concat(args)));
    }

    // deprecated
    function pushState(state, path) {
      if (typeof path === 'string') path = _PathUtils.parsePath(path);

      push(_extends({ state: state }, path));
    }

    // deprecated
    function replaceState(state, path) {
      if (typeof path === 'string') path = _PathUtils.parsePath(path);

      replace(_extends({ state: state }, path));
    }

    return _extends({}, history, {
      listenBefore: listenBefore,
      listen: listen,
      push: push,
      replace: replace,
      createPath: createPath,
      createHref: createHref,
      createLocation: createLocation,

      pushState: _deprecate2['default'](pushState, 'pushState is deprecated; use push instead'),
      replaceState: _deprecate2['default'](replaceState, 'replaceState is deprecated; use replace instead')
    });
  };
}

exports['default'] = useBasename;
module.exports = exports['default'];