history - npm Package Compare versions

Comparing version 3.0.0 to 3.1.0

CHANGES.md

@@ -0,1 +1,6 @@
+## [HEAD]
+- Added `hashType` option to hash history for supporting different
+  hash URL schemes including "hashbang" and no leading slash
+- **Bugfix:** Fix URL restoration on canceled popstate transitions
+
 ## [v3.0.0]
@@ -10,6 +15,6 @@ > May 30, 2016
 
-[v3.0.0]: https://github.com/mjackson/history/compare/v3.0.0-2...v3.0.0
-[#243]: https://github.com/mjackson/history/issues/243
-[#295]: https://github.com/mjackson/history/issues/295
-[#126]: https://github.com/mjackson/history/issues/126
+[v3.0.0]: https://github.com/ReactTraining/history/compare/v3.0.0-2...v3.0.0
+[#243]: https://github.com/ReactTraining/history/issues/243
+[#295]: https://github.com/ReactTraining/history/issues/295
+[#126]: https://github.com/ReactTraining/history/issues/126
 
@@ -21,3 +26,3 @@ ## [v3.0.0-2]
 
-[v3.0.0-2]: https://github.com/mjackson/history/compare/v3.0.0-1...v3.0.0-2
+[v3.0.0-2]: https://github.com/ReactTraining/history/compare/v3.0.0-1...v3.0.0-2
 
@@ -31,4 +36,4 @@ ## [v3.0.0-1]
 
-[v3.0.0-1]: https://github.com/mjackson/history/compare/v3.0.0-0...v3.0.0-1
-[#94]: https://github.com/mjackson/history/issues/94
+[v3.0.0-1]: https://github.com/ReactTraining/history/compare/v3.0.0-0...v3.0.0-1
+[#94]: https://github.com/ReactTraining/history/issues/94
 
@@ -53,4 +58,4 @@ ## [3.0.0-0]
 
-[3.0.0-0]: https://github.com/mjackson/history/compare/v2.0.0...v3.0.0-0
-[#163]: https://github.com/mjackson/history/issues/163
+[3.0.0-0]: https://github.com/ReactTraining/history/compare/v2.0.0...v3.0.0-0
+[#163]: https://github.com/ReactTraining/history/issues/163
 
@@ -63,5 +68,5 @@ ## [v2.0.0]
 
-[v2.0.0]: https://github.com/mjackson/history/compare/v2.0.0-rc3...v2.0.0
-[#221]: https://github.com/mjackson/history/issues/221
-[#223]: https://github.com/mjackson/history/pull/223
+[v2.0.0]: https://github.com/ReactTraining/history/compare/v2.0.0-rc3...v2.0.0
+[#221]: https://github.com/ReactTraining/history/issues/221
+[#223]: https://github.com/ReactTraining/history/pull/223
 
@@ -75,6 +80,6 @@ ## [v2.0.0-rc3]
 
-[v2.0.0-rc3]: https://github.com/mjackson/history/compare/v2.0.0-rc2...v2.0.0-rc3
-[#179]: https://github.com/mjackson/history/pull/179
-[#208]: https://github.com/mjackson/history/pull/208
-[#200]: https://github.com/mjackson/history/pull/200
+[v2.0.0-rc3]: https://github.com/ReactTraining/history/compare/v2.0.0-rc2...v2.0.0-rc3
+[#179]: https://github.com/ReactTraining/history/pull/179
+[#208]: https://github.com/ReactTraining/history/pull/208
+[#200]: https://github.com/ReactTraining/history/pull/200
 
@@ -86,3 +91,3 @@ ## [v2.0.0-rc2]
 
-[v2.0.0-rc2]: https://github.com/mjackson/history/compare/v2.0.0-rc1...v2.0.0-rc2
+[v2.0.0-rc2]: https://github.com/ReactTraining/history/compare/v2.0.0-rc1...v2.0.0-rc2
 
@@ -94,4 +99,4 @@ ## [v2.0.0-rc1]
 
-[v2.0.0-rc1]: https://github.com/mjackson/history/compare/v1.17.0...v2.0.0-rc1
-[#177]: https://github.com/mjackson/history/pull/177
+[v2.0.0-rc1]: https://github.com/ReactTraining/history/compare/v1.17.0...v2.0.0-rc1
+[#177]: https://github.com/ReactTraining/history/pull/177
 
@@ -104,5 +109,5 @@ ## [v1.17.0]
 
-[v1.17.0]: https://github.com/mjackson/history/compare/v1.16.0...v1.17.0
-[#170]: https://github.com/mjackson/history/pull/170
-[#189]: https://github.com/mjackson/history/pull/189
+[v1.17.0]: https://github.com/ReactTraining/history/compare/v1.16.0...v1.17.0
+[#170]: https://github.com/ReactTraining/history/pull/170
+[#189]: https://github.com/ReactTraining/history/pull/189
 
@@ -116,3 +121,3 @@ ## [v1.16.0]
 
-[v1.16.0]: https://github.com/mjackson/history/compare/v1.15.0...v1.16.0
+[v1.16.0]: https://github.com/ReactTraining/history/compare/v1.15.0...v1.16.0
 [reactjs/react-router#2682]: https://github.com/reactjs/react-router/issues/2682
@@ -126,4 +131,4 @@
 
-[v1.15.0]: https://github.com/mjackson/history/compare/v1.14.0...v1.15.0
-[#173]: https://github.com/mjackson/history/pull/173
+[v1.15.0]: https://github.com/ReactTraining/history/compare/v1.14.0...v1.15.0
+[#173]: https://github.com/ReactTraining/history/pull/173
 
@@ -140,9 +145,9 @@ ## [v1.14.0]
 
-[v1.14.0]: https://github.com/mjackson/history/compare/v1.13.1...v1.14.0
-[#121]: https://github.com/mjackson/history/issues/121
-[#141]: https://github.com/mjackson/history/pull/141
-[#146]: https://github.com/mjackson/history/pull/146
-[#152]: https://github.com/mjackson/history/pull/152
-[#167]: https://github.com/mjackson/history/pull/167
-[#168]: https://github.com/mjackson/history/pull/168
+[v1.14.0]: https://github.com/ReactTraining/history/compare/v1.13.1...v1.14.0
+[#121]: https://github.com/ReactTraining/history/issues/121
+[#141]: https://github.com/ReactTraining/history/pull/141
+[#146]: https://github.com/ReactTraining/history/pull/146
+[#152]: https://github.com/ReactTraining/history/pull/152
+[#167]: https://github.com/ReactTraining/history/pull/167
+[#168]: https://github.com/ReactTraining/history/pull/168
 
@@ -156,5 +161,5 @@ ## [v1.13.1]
 
-[v1.13.1]: https://github.com/mjackson/history/compare/v1.13.0...v1.13.1
-[#43]: https://github.com/mjackson/history/pull/43
-[#139]: https://github.com/mjackson/history/pull/139
+[v1.13.1]: https://github.com/ReactTraining/history/compare/v1.13.0...v1.13.1
+[#43]: https://github.com/ReactTraining/history/pull/43
+[#139]: https://github.com/ReactTraining/history/pull/139
 
@@ -168,5 +173,5 @@ ## [v1.13.0]
 
-[v1.13.0]: https://github.com/mjackson/history/compare/v1.12.6...v1.13.0
-[#108]: https://github.com/mjackson/history/pull/108
-[#94]: https://github.com/mjackson/history/issues/94
+[v1.13.0]: https://github.com/ReactTraining/history/compare/v1.12.6...v1.13.0
+[#108]: https://github.com/ReactTraining/history/pull/108
+[#94]: https://github.com/ReactTraining/history/issues/94
 
@@ -179,4 +184,4 @@ ## [v1.12.6]
 
-[v1.12.6]: https://github.com/mjackson/history/compare/v1.12.5...v1.12.6
-[#95]: https://github.com/mjackson/history/issues/95
+[v1.12.6]: https://github.com/ReactTraining/history/compare/v1.12.5...v1.12.6
+[#95]: https://github.com/ReactTraining/history/issues/95
 
@@ -191,4 +196,4 @@ ## [v1.12.5]
 
-[v1.12.5]: https://github.com/mjackson/history/compare/v1.12.4...v1.12.5
-[#93]: https://github.com/mjackson/history/issues/93
+[v1.12.5]: https://github.com/ReactTraining/history/compare/v1.12.4...v1.12.5
+[#93]: https://github.com/ReactTraining/history/issues/93
 
@@ -200,4 +205,4 @@ ## [v1.12.4]
 
-[v1.12.4]: https://github.com/mjackson/history/compare/v1.12.3...v1.12.4
-[#62]: https://github.com/mjackson/history/issues/62
+[v1.12.4]: https://github.com/ReactTraining/history/compare/v1.12.3...v1.12.4
+[#62]: https://github.com/ReactTraining/history/issues/62
 
@@ -210,5 +215,5 @@ ## [v1.12.3]
 
-[v1.12.3]: https://github.com/mjackson/history/compare/v1.12.2...v1.12.3
-[#71]: https://github.com/mjackson/history/issues/71
-[#42]: https://github.com/mjackson/history/issues/42
+[v1.12.3]: https://github.com/ReactTraining/history/compare/v1.12.2...v1.12.3
+[#71]: https://github.com/ReactTraining/history/issues/71
+[#42]: https://github.com/ReactTraining/history/issues/42
 
@@ -220,4 +225,4 @@ ## [v1.12.2]
 
-[v1.12.2]: https://github.com/mjackson/history/compare/v1.12.1...v1.12.2
-[#51-comments]: https://github.com/mjackson/history/pull/51#issuecomment-143189672
+[v1.12.2]: https://github.com/ReactTraining/history/compare/v1.12.1...v1.12.2
+[#51-comments]: https://github.com/ReactTraining/history/pull/51#issuecomment-143189672
 
@@ -230,3 +235,3 @@ ## [v1.12.1]
 
-[v1.12.1]: https://github.com/mjackson/history/compare/v1.12.0...v1.12.1
+[v1.12.1]: https://github.com/ReactTraining/history/compare/v1.12.0...v1.12.1
 
@@ -239,3 +244,3 @@ ## [v1.12.0]
 
-[v1.12.0]: https://github.com/mjackson/history/compare/v1.11.1...v1.12.0
+[v1.12.0]: https://github.com/ReactTraining/history/compare/v1.11.1...v1.12.0
 
@@ -248,4 +253,4 @@ ## [v1.11.1]
 
-[v1.11.1]: https://github.com/mjackson/history/compare/v1.11.0...v1.11.1
-[#68]: https://github.com/mjackson/history/issues/68
+[v1.11.1]: https://github.com/ReactTraining/history/compare/v1.11.0...v1.11.1
+[#68]: https://github.com/ReactTraining/history/issues/68
 
@@ -262,2 +267,2 @@ ## [v1.11.0]
 
-[v1.11.0]: https://github.com/mjackson/history/compare/v1.10.2...v1.11.0
+[v1.11.0]: https://github.com/ReactTraining/history/compare/v1.10.2...v1.11.0

lib/Actions.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 /**
@@ -7,0 +5,0 @@ * Indicates that navigation was caused by a call to history.push.

lib/AsyncUtils.js

 "use strict";
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-
-function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
+exports.__esModule = true;
 var loopAsync = exports.loopAsync = function loopAsync(turns, work, callback) {
@@ -50,3 +45,3 @@ var currentTurn = 0,
       // This means the loop finished synchronously.
-      callback.apply(undefined, _toConsumableArray(doneArgs));
+      callback.apply(undefined, doneArgs);
       return;
@@ -53,0 +48,0 @@ }

lib/BrowserProtocol.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 exports.go = exports.replaceLocation = exports.pushLocation = exports.startListener = exports.getUserConfirmation = exports.getCurrentLocation = undefined;
@@ -16,7 +14,7 @@
 
-/* eslint-disable no-alert */
+var PopStateEvent = 'popstate';
+var HashChangeEvent = 'hashchange';
 
+var needsHashchangeListener = !(0, _DOMUtils.supportsPopstateOnHashchange)();
 
-var PopStateEvent = 'popstate';
-
 var _createLocation = function _createLocation(historyState) {
@@ -39,3 +37,3 @@ var key = historyState && historyState.key;
     // IE 11 sometimes throws when accessing window.history.state
-    // See https://github.com/mjackson/history/pull/289
+    // See https://github.com/ReactTraining/history/pull/289
     historyState = {};
@@ -49,3 +47,3 @@ }
   return callback(window.confirm(message));
-};
+}; // eslint-disable-line no-alert
 
@@ -60,4 +58,16 @@ var startListener = exports.startListener = function startListener(listener) {
 
+  var handleUnpoppedHashChange = function handleUnpoppedHashChange() {
+    return listener(getCurrentLocation());
+  };
+
+  if (needsHashchangeListener) {
+    (0, _DOMUtils.addEventListener)(window, HashChangeEvent, handleUnpoppedHashChange);
+  }
+
   return function () {
-    return (0, _DOMUtils.removeEventListener)(window, PopStateEvent, handlePopState);
+    (0, _DOMUtils.removeEventListener)(window, PopStateEvent, handlePopState);
+
+    if (needsHashchangeListener) {
+      (0, _DOMUtils.removeEventListener)(window, HashChangeEvent, handleUnpoppedHashChange);
+    }
   };
@@ -64,0 +74,0 @@ };

lib/createBrowserHistory.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -7,0 +5,0 @@ 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; };

lib/createHashHistory.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -35,2 +33,27 @@ 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; };
 
+var addLeadingSlash = function addLeadingSlash(path) {
+  return path.charAt(0) === '/' ? path : '/' + path;
+};
+
+var HashPathCoders = {
+  hashbang: {
+    encodePath: function encodePath(path) {
+      return path.charAt(0) === '!' ? path : '!' + path;
+    },
+    decodePath: function decodePath(path) {
+      return path.charAt(0) === '!' ? path.substring(1) : path;
+    }
+  },
+  noslash: {
+    encodePath: function encodePath(path) {
+      return path.charAt(0) === '/' ? path.substring(1) : path;
+    },
+    decodePath: addLeadingSlash
+  },
+  slash: {
+    encodePath: addLeadingSlash,
+    decodePath: addLeadingSlash
+  }
+};
+
 var createHashHistory = function createHashHistory() {
@@ -42,2 +65,3 @@ var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
   var queryKey = options.queryKey;
+  var hashType = options.hashType;
 
@@ -49,2 +73,12 @@
 
+  if (hashType == null) hashType = 'slash';
+
+  if (!(hashType in HashPathCoders)) {
+    process.env.NODE_ENV !== 'production' ? (0, _warning2.default)(false, 'Invalid hash type: %s', hashType) : void 0;
+
+    hashType = 'slash';
+  }
+
+  var pathCoder = HashPathCoders[hashType];
+
   var getUserConfirmation = HashProtocol.getUserConfirmation;
@@ -54,11 +88,11 @@
   var getCurrentLocation = function getCurrentLocation() {
-    return HashProtocol.getCurrentLocation(queryKey);
+    return HashProtocol.getCurrentLocation(pathCoder, queryKey);
   };
 
   var pushLocation = function pushLocation(location) {
-    return HashProtocol.pushLocation(location, queryKey);
+    return HashProtocol.pushLocation(location, pathCoder, queryKey);
   };
 
   var replaceLocation = function replaceLocation(location) {
-    return HashProtocol.replaceLocation(location, queryKey);
+    return HashProtocol.replaceLocation(location, pathCoder, queryKey);
   };
@@ -78,3 +112,3 @@
   var startListener = function startListener(listener, before) {
-    if (++listenerCount === 1) stopListener = HashProtocol.startListener(history.transitionTo, queryKey);
+    if (++listenerCount === 1) stopListener = HashProtocol.startListener(history.transitionTo, pathCoder, queryKey);
 
@@ -107,3 +141,3 @@ var unlisten = before ? history.listenBefore(listener) : history.listen(listener);
   var createHref = function createHref(path) {
-    return '#' + history.createHref(path);
+    return '#' + pathCoder.encodePath(history.createHref(path));
   };
@@ -110,0 +144,0 @@

lib/createHistory.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -21,4 +19,2 @@ var _AsyncUtils = require('./AsyncUtils');
 
-function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
 var createHistory = function createHistory() {
@@ -49,8 +45,8 @@ var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
   var updateLocation = function updateLocation(nextLocation) {
+    var currentIndex = getCurrentIndex();
+
     currentLocation = nextLocation;
 
-    var currentIndex = getCurrentIndex();
-
     if (currentLocation.action === _Actions.PUSH) {
-      allKeys = [].concat(_toConsumableArray(allKeys.slice(0, currentIndex + 1)), [currentLocation.key]);
+      allKeys = [].concat(allKeys.slice(0, currentIndex + 1), [currentLocation.key]);
     } else if (currentLocation.action === _Actions.REPLACE) {
@@ -57,0 +53,0 @@ allKeys[currentIndex] = currentLocation.key;

lib/createMemoryHistory.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -7,0 +5,0 @@ 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; };

lib/DOMStateStorage.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 exports.readState = exports.saveState = undefined;
@@ -14,6 +12,11 @@
 
-var QuotaExceededErrors = ['QuotaExceededError', 'QUOTA_EXCEEDED_ERR']; /* eslint-disable no-empty */
+var QuotaExceededErrors = {
+  QuotaExceededError: true,
+  QUOTA_EXCEEDED_ERR: true
+};
 
+var SecurityErrors = {
+  SecurityError: true
+};
 
-var SecurityError = 'SecurityError';
 var KeyPrefix = '@@History/';
@@ -30,2 +33,3 @@
     process.env.NODE_ENV !== 'production' ? (0, _warning2.default)(false, '[history] Unable to save state; sessionStorage is not available') : void 0;
+
     return;
@@ -41,3 +45,3 @@ }
   } catch (error) {
-    if (error.name === SecurityError) {
+    if (SecurityErrors[error.name]) {
       // Blocking cookies in Chrome/Firefox/Safari throws SecurityError on any
@@ -50,3 +54,3 @@ // attempt to access window.sessionStorage.
 
-    if (QuotaExceededErrors.indexOf(error.name) >= 0 && window.sessionStorage.length === 0) {
+    if (QuotaExceededErrors[error.name] && window.sessionStorage.length === 0) {
       // Safari "private mode" throws QuotaExceededError.
@@ -67,3 +71,3 @@ process.env.NODE_ENV !== 'production' ? (0, _warning2.default)(false, '[history] Unable to save state; sessionStorage is not available in Safari private mode') : void 0;
   } catch (error) {
-    if (error.name === SecurityError) {
+    if (SecurityErrors[error.name]) {
       // Blocking cookies in Chrome/Firefox/Safari throws SecurityError on any
@@ -70,0 +74,0 @@ // attempt to access window.sessionStorage.

lib/DOMUtils.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 var addEventListener = exports.addEventListener = function addEventListener(node, event, listener) {
@@ -34,2 +32,10 @@ return node.addEventListener ? node.addEventListener(event, listener, false) : node.attachEvent('on' + event, listener);
   return window.navigator.userAgent.indexOf('Firefox') === -1;
+};
+
+/**
+ * Returns true if browser fires popstate on hash change.
+ * IE10 and IE11 do not.
+ */
+var supportsPopstateOnHashchange = exports.supportsPopstateOnHashchange = function supportsPopstateOnHashchange() {
+  return window.navigator.userAgent.indexOf('Trident') === -1;
 };

lib/ExecutionEnvironment.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 var canUseDOM = exports.canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);

lib/HashProtocol.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 exports.replaceLocation = exports.pushLocation = exports.startListener = exports.getCurrentLocation = exports.go = exports.getUserConfirmation = undefined;
@@ -43,4 +41,4 @@
   var href = window.location.href;
-  var index = href.indexOf('#');
-  return index === -1 ? '' : href.substring(index + 1);
+  var hashIndex = href.indexOf('#');
+  return hashIndex === -1 ? '' : href.substring(hashIndex + 1);
 };
@@ -53,19 +51,9 @@
 var replaceHashPath = function replaceHashPath(path) {
-  var i = window.location.href.indexOf('#');
+  var hashIndex = window.location.href.indexOf('#');
 
-  window.location.replace(window.location.href.slice(0, i >= 0 ? i : 0) + '#' + path);
+  window.location.replace(window.location.href.slice(0, hashIndex >= 0 ? hashIndex : 0) + '#' + path);
 };
 
-var ensureSlash = function ensureSlash() {
-  var path = getHashPath();
-
-  if ((0, _PathUtils.isAbsolutePath)(path)) return true;
-
-  replaceHashPath('/' + path);
-
-  return false;
-};
-
-var getCurrentLocation = exports.getCurrentLocation = function getCurrentLocation(queryKey) {
-  var path = getHashPath();
+var getCurrentLocation = exports.getCurrentLocation = function getCurrentLocation(pathCoder, queryKey) {
+  var path = pathCoder.decodePath(getHashPath());
   var key = (0, _PathUtils.getQueryStringValueFromPath)(path, queryKey);
@@ -87,16 +75,27 @@
 
-var startListener = exports.startListener = function startListener(listener, queryKey) {
+var startListener = exports.startListener = function startListener(listener, pathCoder, queryKey) {
   var handleHashChange = function handleHashChange() {
-    if (!ensureSlash()) return; // Hash path must always begin with a /
+    var path = getHashPath();
+    var encodedPath = pathCoder.encodePath(path);
 
-    var currentLocation = getCurrentLocation(queryKey);
+    if (path !== encodedPath) {
+      // Always be sure we have a properly-encoded hash.
+      replaceHashPath(encodedPath);
+    } else {
+      var currentLocation = getCurrentLocation(pathCoder, queryKey);
 
-    if (prevLocation && currentLocation.key && prevLocation.key === currentLocation.key) return; // Ignore extraneous hashchange events
+      if (prevLocation && currentLocation.key && prevLocation.key === currentLocation.key) return; // Ignore extraneous hashchange events
 
-    prevLocation = currentLocation;
+      prevLocation = currentLocation;
 
-    listener(currentLocation);
+      listener(currentLocation);
+    }
   };
 
-  ensureSlash();
+  // Ensure the hash is encoded properly.
+  var path = getHashPath();
+  var encodedPath = pathCoder.encodePath(path);
+
+  if (path !== encodedPath) replaceHashPath(encodedPath);
+
   (0, _DOMUtils.addEventListener)(window, HashChangeEvent, handleHashChange);
@@ -109,8 +108,9 @@
 
-var updateLocation = function updateLocation(location, queryKey, updateHash) {
+var updateLocation = function updateLocation(location, pathCoder, queryKey, updateHash) {
   var state = location.state;
   var key = location.key;
 
-  var path = (0, _PathUtils.createPath)(location);
 
+  var path = pathCoder.encodePath((0, _PathUtils.createPath)(location));
+
   if (state !== undefined) {
@@ -126,4 +126,4 @@ path = (0, _PathUtils.addQueryStringValueToPath)(path, queryKey, key);
 
-var pushLocation = exports.pushLocation = function pushLocation(location, queryKey) {
-  return updateLocation(location, queryKey, function (path) {
+var pushLocation = exports.pushLocation = function pushLocation(location, pathCoder, queryKey) {
+  return updateLocation(location, pathCoder, queryKey, function (path) {
     if (getHashPath() !== path) {
@@ -137,6 +137,6 @@ pushHashPath(path);
 
-var replaceLocation = exports.replaceLocation = function replaceLocation(location, queryKey) {
-  return updateLocation(location, queryKey, function (path) {
+var replaceLocation = exports.replaceLocation = function replaceLocation(location, pathCoder, queryKey) {
+  return updateLocation(location, pathCoder, queryKey, function (path) {
     if (getHashPath() !== path) replaceHashPath(path);
   });
 };

lib/index.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 exports.locationsAreEqual = exports.Actions = exports.useQueries = exports.useBeforeUnload = exports.useBasename = exports.createMemoryHistory = exports.createHashHistory = exports.createHistory = undefined;
@@ -43,4 +41,6 @@
 
-var _Actions3 = _interopRequireDefault(_Actions2);
+var _Actions = _interopRequireWildcard(_Actions2);
 
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
@@ -54,2 +54,2 @@
 exports.useQueries = _useQueries3.default;
-exports.Actions = _Actions3.default;
+exports.Actions = _Actions;

lib/LocationUtils.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 exports.locationsAreEqual = exports.statesAreEqual = exports.createLocation = exports.createQuery = undefined;
@@ -16,2 +14,6 @@
 
+var _warning = require('warning');
+
+var _warning2 = _interopRequireDefault(_warning);
+
 var _PathUtils = require('./PathUtils');
@@ -34,2 +36,4 @@
 
+  process.env.NODE_ENV !== 'production' ? (0, _warning2.default)(!object.path, 'Location descriptor objects should have a `pathname`, not a `path`.') : void 0;
+
   var pathname = object.pathname || '/';
@@ -68,5 +72,9 @@ var search = object.search || '';
 
-    if (!Array.isArray(a)) return Object.keys(a).every(function (key) {
-      return statesAreEqual(a[key], b[key]);
-    });
+    if (!Array.isArray(a)) {
+      var keysofA = Object.keys(a);
+      var keysofB = Object.keys(b);
+      return keysofA.length === keysofB.length && keysofA.every(function (key) {
+        return statesAreEqual(a[key], b[key]);
+      });
+    }
 
@@ -73,0 +81,0 @@ return Array.isArray(b) && a.length === b.length && a.every(function (item, index) {

lib/PathUtils.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.createPath = exports.parsePath = exports.getQueryStringValueFromPath = exports.stripQueryStringValueFromPath = exports.addQueryStringValueToPath = exports.isAbsolutePath = undefined;
+exports.__esModule = true;
+exports.createPath = exports.parsePath = exports.getQueryStringValueFromPath = exports.stripQueryStringValueFromPath = exports.addQueryStringValueToPath = undefined;
 
@@ -14,6 +12,2 @@ var _warning = require('warning');
 
-var isAbsolutePath = exports.isAbsolutePath = function isAbsolutePath(path) {
-  return typeof path === 'string' && path.charAt(0) === '/';
-};
-
 var addQueryStringValueToPath = exports.addQueryStringValueToPath = function addQueryStringValueToPath(path, key, value) {
@@ -20,0 +14,0 @@ var _parsePath = parsePath(path);

lib/RefreshProtocol.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 exports.replaceLocation = exports.pushLocation = exports.getCurrentLocation = exports.go = exports.getUserConfirmation = undefined;
@@ -7,0 +5,0 @@

lib/runTransitionHook.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -7,0 +5,0 @@ var _warning = require('warning');

lib/useBasename.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -51,3 +49,3 @@ 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; };
 
-      return _extends({}, location, {
+      return _extends({}, object, {
         pathname: pathname
@@ -54,0 +52,0 @@ });

lib/useBeforeUnload.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -7,0 +5,0 @@ 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; };

lib/useQueries.js

 'use strict';
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
+exports.__esModule = true;
 
@@ -7,0 +5,0 @@ 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; };

package.json

 {
   "name": "history",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "description": "Manage browser history with JavaScript",
+  "repository": "ReactTraining/history",
   "author": "Michael Jackson",
   "license": "MIT",
   "main": "lib",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/mjackson/history.git"
-  },
   "files": [
@@ -28,36 +25,41 @@ "lib",
   "dependencies": {
-    "invariant": "^2.0.0",
-    "query-string": "^4.1.0",
-    "warning": "^2.0.0"
+    "invariant": "^2.2.1",
+    "query-string": "^4.2.2",
+    "warning": "^3.0.0",
+    "loose-envify": "^1.2.0"
   },
   "devDependencies": {
-    "babel-cli": "^6.8.0",
-    "babel-eslint": "^6.0.0",
+    "babel-cli": "^6.10.1",
+    "babel-core": "^6.9.1",
+    "babel-eslint": "^6.0.4",
     "babel-loader": "^6.2.4",
     "babel-plugin-dev-expression": "^0.2.1",
     "babel-plugin-transform-object-assign": "^6.8.0",
-    "babel-preset-es2015": "^6.6.0",
+    "babel-preset-es2015": "^6.9.0",
+    "babel-preset-es2015-loose": "^7.0.0",
     "babel-preset-stage-1": "^6.5.0",
-    "eslint": "^2.5.1",
-    "eslint-config-airbnb": "^9.0.1",
+    "eslint": "^3.3.0",
     "eslint-plugin-import": "^1.8.1",
-    "eslint-plugin-jsx-a11y": "^1.2.2",
-    "eslint-plugin-react": "^5.1.1",
     "expect": "^1.20.1",
     "gzip-size": "^3.0.0",
     "in-publish": "^2.0.0",
-    "karma": "^0.13.3",
-    "karma-browserstack-launcher": "^1.0.0",
-    "karma-chrome-launcher": "^1.0.1",
+    "karma": "^1.2.0",
+    "karma-browserstack-launcher": "^1.0.1",
+    "karma-chrome-launcher": "^2.0.0",
     "karma-mocha": "^1.0.1",
-    "karma-mocha-reporter": "^2.0.3",
-    "karma-sourcemap-loader": "^0.3.5",
+    "karma-mocha-reporter": "^2.0.4",
+    "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^1.7.0",
-    "mocha": "^2.0.1",
-    "pretty-bytes": "^3.0.1",
-    "readline-sync": "^1.4.1",
-    "rimraf": "^2.4.2",
-    "webpack": "^1.4.13",
-    "webpack-dev-server": "^1.10.1"
+    "mocha": "^3.0.2",
+    "pretty-bytes": "^4.0.2",
+    "readline-sync": "^1.4.4",
+    "rimraf": "^2.5.2",
+    "webpack": "^1.13.1",
+    "webpack-dev-server": "^1.14.1"
   },
+  "browserify": {
+    "transform": [
+      "loose-envify"
+    ]
+  },
   "tags": [
@@ -70,13 +72,3 @@ "history",
     "location"
-  ],
-  "babel": {
-    "presets": [
-      "es2015",
-      "stage-1"
-    ],
-    "plugins": [
-      "dev-expression",
-      "transform-object-assign"
-    ]
-  }
+  ]
 }

umd/history.js

@@ -59,5 +59,3 @@ (function webpackUniversalModuleDefinition(root, factory) {
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	exports.locationsAreEqual = exports.Actions = exports.useQueries = exports.useBeforeUnload = exports.useBasename = exports.createMemoryHistory = exports.createHashHistory = exports.createHistory = undefined;
@@ -100,4 +98,6 @@
 
-	var _Actions3 = _interopRequireDefault(_Actions2);
+	var _Actions = _interopRequireWildcard(_Actions2);
 
+	function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
+
 	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
@@ -111,3 +111,3 @@
 	exports.useQueries = _useQueries3.default;
-	exports.Actions = _Actions3.default;
+	exports.Actions = _Actions;
 
@@ -120,5 +120,3 @@ /***/ },
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	exports.locationsAreEqual = exports.statesAreEqual = exports.createLocation = exports.createQuery = undefined;
@@ -134,4 +132,8 @@
 
-	var _PathUtils = __webpack_require__(3);
+	var _warning = __webpack_require__(3);
 
+	var _warning2 = _interopRequireDefault(_warning);
+
+	var _PathUtils = __webpack_require__(4);
+
 	var _Actions = __webpack_require__(5);
@@ -152,2 +154,4 @@
 
+	   false ? (0, _warning2.default)(!object.path, 'Location descriptor objects should have a `pathname`, not a `path`.') : void 0;
+
 	  var pathname = object.pathname || '/';
@@ -186,5 +190,9 @@ var search = object.search || '';
 
-	    if (!Array.isArray(a)) return Object.keys(a).every(function (key) {
-	      return statesAreEqual(a[key], b[key]);
-	    });
+	    if (!Array.isArray(a)) {
+	      var keysofA = Object.keys(a);
+	      var keysofB = Object.keys(b);
+	      return keysofA.length === keysofB.length && keysofA.every(function (key) {
+	        return statesAreEqual(a[key], b[key]);
+	      });
+	    }
 
@@ -268,11 +276,75 @@ return Array.isArray(b) && a.length === b.length && a.every(function (item, index) {
 
+	/**
+	 * Copyright 2014-2015, Facebook, Inc.
+	 * All rights reserved.
+	 *
+	 * This source code is licensed under the BSD-style license found in the
+	 * LICENSE file in the root directory of this source tree. An additional grant
+	 * of patent rights can be found in the PATENTS file in the same directory.
+	 */
+
 	'use strict';
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
-	exports.createPath = exports.parsePath = exports.getQueryStringValueFromPath = exports.stripQueryStringValueFromPath = exports.addQueryStringValueToPath = exports.isAbsolutePath = undefined;
+	/**
+	 * Similar to invariant but only logs a warning if the condition is not met.
+	 * This can be used to log issues in development environments in critical
+	 * paths. Removing the logging code for production environments will keep the
+	 * same logic and follow the same code paths.
+	 */
 
-	var _warning = __webpack_require__(4);
+	var warning = function() {};
 
+	if (false) {
+	  warning = function(condition, format, args) {
+	    var len = arguments.length;
+	    args = new Array(len > 2 ? len - 2 : 0);
+	    for (var key = 2; key < len; key++) {
+	      args[key - 2] = arguments[key];
+	    }
+	    if (format === undefined) {
+	      throw new Error(
+	        '`warning(condition, format, ...args)` requires a warning ' +
+	        'message argument'
+	      );
+	    }
+
+	    if (format.length < 10 || (/^[s\W]*$/).test(format)) {
+	      throw new Error(
+	        'The warning format should be able to uniquely identify this ' +
+	        'warning. Please, use a more descriptive format than: ' + format
+	      );
+	    }
+
+	    if (!condition) {
+	      var argIndex = 0;
+	      var message = 'Warning: ' +
+	        format.replace(/%s/g, function() {
+	          return args[argIndex++];
+	        });
+	      if (typeof console !== 'undefined') {
+	        console.error(message);
+	      }
+	      try {
+	        // This error was thrown as a convenience so that you can use this stack
+	        // to find the callsite that caused this warning to fire.
+	        throw new Error(message);
+	      } catch(x) {}
+	    }
+	  };
+	}
+
+	module.exports = warning;
+
+
+/***/ },
+/* 4 */
+/***/ function(module, exports, __webpack_require__) {
+
+	'use strict';
+
+	exports.__esModule = true;
+	exports.createPath = exports.parsePath = exports.getQueryStringValueFromPath = exports.stripQueryStringValueFromPath = exports.addQueryStringValueToPath = undefined;
+
+	var _warning = __webpack_require__(3);
+
 	var _warning2 = _interopRequireDefault(_warning);
@@ -282,6 +354,2 @@
 
-	var isAbsolutePath = exports.isAbsolutePath = function isAbsolutePath(path) {
-	  return typeof path === 'string' && path.charAt(0) === '/';
-	};
-
 	var addQueryStringValueToPath = exports.addQueryStringValueToPath = function addQueryStringValueToPath(path, key, value) {
@@ -379,68 +447,2 @@ var _parsePath = parsePath(path);
 /***/ },
-/* 4 */
-/***/ function(module, exports, __webpack_require__) {
-
-	/**
-	 * Copyright 2014-2015, Facebook, Inc.
-	 * All rights reserved.
-	 *
-	 * This source code is licensed under the BSD-style license found in the
-	 * LICENSE file in the root directory of this source tree. An additional grant
-	 * of patent rights can be found in the PATENTS file in the same directory.
-	 */
-
-	'use strict';
-
-	/**
-	 * Similar to invariant but only logs a warning if the condition is not met.
-	 * This can be used to log issues in development environments in critical
-	 * paths. Removing the logging code for production environments will keep the
-	 * same logic and follow the same code paths.
-	 */
-
-	var warning = function() {};
-
-	if (false) {
-	  warning = function(condition, format, args) {
-	    var len = arguments.length;
-	    args = new Array(len > 2 ? len - 2 : 0);
-	    for (var key = 2; key < len; key++) {
-	      args[key - 2] = arguments[key];
-	    }
-	    if (format === undefined) {
-	      throw new Error(
-	        '`warning(condition, format, ...args)` requires a warning ' +
-	        'message argument'
-	      );
-	    }
-
-	    if (format.length < 10 || (/^[s\W]*$/).test(format)) {
-	      throw new Error(
-	        'The warning format should be able to uniquely identify this ' +
-	        'warning. Please, use a more descriptive format than: ' + format
-	      );
-	    }
-
-	    if (!condition) {
-	      var argIndex = 0;
-	      var message = 'Warning: ' +
-	        format.replace(/%s/g, function() {
-	          return args[argIndex++];
-	        });
-	      if (typeof console !== 'undefined') {
-	        console.error(message);
-	      }
-	      try {
-	        // This error was thrown as a convenience so that you can use this stack
-	        // to find the callsite that caused this warning to fire.
-	        throw new Error(message);
-	      } catch(x) {}
-	    }
-	  };
-	}
-
-	module.exports = warning;
-
-
-/***/ },
 /* 5 */
@@ -451,5 +453,3 @@ /***/ function(module, exports) {
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	/**
@@ -481,5 +481,3 @@ * Indicates that navigation was caused by a call to history.push.
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 
@@ -582,5 +580,3 @@ 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; };
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	var canUseDOM = exports.canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement);
@@ -594,5 +590,3 @@
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	exports.go = exports.replaceLocation = exports.pushLocation = exports.startListener = exports.getUserConfirmation = exports.getCurrentLocation = undefined;
@@ -606,9 +600,9 @@
 
-	var _PathUtils = __webpack_require__(3);
+	var _PathUtils = __webpack_require__(4);
 
-	/* eslint-disable no-alert */
+	var PopStateEvent = 'popstate';
+	var HashChangeEvent = 'hashchange';
 
+	var needsHashchangeListener = !(0, _DOMUtils.supportsPopstateOnHashchange)();
 
-	var PopStateEvent = 'popstate';
-
 	var _createLocation = function _createLocation(historyState) {
@@ -631,3 +625,3 @@ var key = historyState && historyState.key;
 	    // IE 11 sometimes throws when accessing window.history.state
-	    // See https://github.com/mjackson/history/pull/289
+	    // See https://github.com/ReactTraining/history/pull/289
 	    historyState = {};
@@ -641,3 +635,3 @@ }
 	  return callback(window.confirm(message));
-	};
+	}; // eslint-disable-line no-alert
 
@@ -652,4 +646,16 @@ var startListener = exports.startListener = function startListener(listener) {
 
+	  var handleUnpoppedHashChange = function handleUnpoppedHashChange() {
+	    return listener(getCurrentLocation());
+	  };
+
+	  if (needsHashchangeListener) {
+	    (0, _DOMUtils.addEventListener)(window, HashChangeEvent, handleUnpoppedHashChange);
+	  }
+
 	  return function () {
-	    return (0, _DOMUtils.removeEventListener)(window, PopStateEvent, handlePopState);
+	    (0, _DOMUtils.removeEventListener)(window, PopStateEvent, handlePopState);
+
+	    if (needsHashchangeListener) {
+	      (0, _DOMUtils.removeEventListener)(window, HashChangeEvent, handleUnpoppedHashChange);
+	    }
 	  };
@@ -690,5 +696,3 @@ };
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	var addEventListener = exports.addEventListener = function addEventListener(node, event, listener) {
@@ -724,2 +728,10 @@ return node.addEventListener ? node.addEventListener(event, listener, false) : node.attachEvent('on' + event, listener);
 
+	/**
+	 * Returns true if browser fires popstate on hash change.
+	 * IE10 and IE11 do not.
+	 */
+	var supportsPopstateOnHashchange = exports.supportsPopstateOnHashchange = function supportsPopstateOnHashchange() {
+	  return window.navigator.userAgent.indexOf('Trident') === -1;
+	};
+
 /***/ },
@@ -731,8 +743,6 @@ /* 10 */
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	exports.readState = exports.saveState = undefined;
 
-	var _warning = __webpack_require__(4);
+	var _warning = __webpack_require__(3);
 
@@ -743,6 +753,11 @@ var _warning2 = _interopRequireDefault(_warning);
 
-	var QuotaExceededErrors = ['QuotaExceededError', 'QUOTA_EXCEEDED_ERR']; /* eslint-disable no-empty */
+	var QuotaExceededErrors = {
+	  QuotaExceededError: true,
+	  QUOTA_EXCEEDED_ERR: true
+	};
 
+	var SecurityErrors = {
+	  SecurityError: true
+	};
 
-	var SecurityError = 'SecurityError';
 	var KeyPrefix = '@@History/';
@@ -759,2 +774,3 @@
 	     false ? (0, _warning2.default)(false, '[history] Unable to save state; sessionStorage is not available') : void 0;
+
 	    return;
@@ -770,3 +786,3 @@ }
 	  } catch (error) {
-	    if (error.name === SecurityError) {
+	    if (SecurityErrors[error.name]) {
 	      // Blocking cookies in Chrome/Firefox/Safari throws SecurityError on any
@@ -779,3 +795,3 @@ // attempt to access window.sessionStorage.
 
-	    if (QuotaExceededErrors.indexOf(error.name) >= 0 && window.sessionStorage.length === 0) {
+	    if (QuotaExceededErrors[error.name] && window.sessionStorage.length === 0) {
 	      // Safari "private mode" throws QuotaExceededError.
@@ -796,3 +812,3 @@ false ? (0, _warning2.default)(false, '[history] Unable to save state; sessionStorage is not available in Safari private mode') : void 0;
 	  } catch (error) {
-	    if (error.name === SecurityError) {
+	    if (SecurityErrors[error.name]) {
 	      // Blocking cookies in Chrome/Firefox/Safari throws SecurityError on any
@@ -823,5 +839,3 @@ // attempt to access window.sessionStorage.
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	exports.replaceLocation = exports.pushLocation = exports.getCurrentLocation = exports.go = exports.getUserConfirmation = undefined;
@@ -846,3 +860,3 @@
 
-	var _PathUtils = __webpack_require__(3);
+	var _PathUtils = __webpack_require__(4);
 
@@ -869,9 +883,7 @@ var getCurrentLocation = exports.getCurrentLocation = function getCurrentLocation() {
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 
 	var _AsyncUtils = __webpack_require__(13);
 
-	var _PathUtils = __webpack_require__(3);
+	var _PathUtils = __webpack_require__(4);
 
@@ -888,4 +900,2 @@ var _runTransitionHook = __webpack_require__(14);
 
-	function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
 	var createHistory = function createHistory() {
@@ -916,8 +926,8 @@ var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
 	  var updateLocation = function updateLocation(nextLocation) {
+	    var currentIndex = getCurrentIndex();
+
 	    currentLocation = nextLocation;
 
-	    var currentIndex = getCurrentIndex();
-
 	    if (currentLocation.action === _Actions.PUSH) {
-	      allKeys = [].concat(_toConsumableArray(allKeys.slice(0, currentIndex + 1)), [currentLocation.key]);
+	      allKeys = [].concat(allKeys.slice(0, currentIndex + 1), [currentLocation.key]);
 	    } else if (currentLocation.action === _Actions.REPLACE) {
@@ -1057,8 +1067,3 @@ allKeys[currentIndex] = currentLocation.key;
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
-
-	function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
-
+	exports.__esModule = true;
 	var loopAsync = exports.loopAsync = function loopAsync(turns, work, callback) {
@@ -1105,3 +1110,3 @@ var currentTurn = 0,
 	      // This means the loop finished synchronously.
-	      callback.apply(undefined, _toConsumableArray(doneArgs));
+	      callback.apply(undefined, doneArgs);
 	      return;
@@ -1125,7 +1130,5 @@ }
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 
-	var _warning = __webpack_require__(4);
+	var _warning = __webpack_require__(3);
 
@@ -1156,9 +1159,7 @@ var _warning2 = _interopRequireDefault(_warning);
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	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; };
 
-	var _warning = __webpack_require__(4);
+	var _warning = __webpack_require__(3);
 
@@ -1189,2 +1190,27 @@ var _warning2 = _interopRequireDefault(_warning);
 
+	var addLeadingSlash = function addLeadingSlash(path) {
+	  return path.charAt(0) === '/' ? path : '/' + path;
+	};
+
+	var HashPathCoders = {
+	  hashbang: {
+	    encodePath: function encodePath(path) {
+	      return path.charAt(0) === '!' ? path : '!' + path;
+	    },
+	    decodePath: function decodePath(path) {
+	      return path.charAt(0) === '!' ? path.substring(1) : path;
+	    }
+	  },
+	  noslash: {
+	    encodePath: function encodePath(path) {
+	      return path.charAt(0) === '/' ? path.substring(1) : path;
+	    },
+	    decodePath: addLeadingSlash
+	  },
+	  slash: {
+	    encodePath: addLeadingSlash,
+	    decodePath: addLeadingSlash
+	  }
+	};
+
 	var createHashHistory = function createHashHistory() {
@@ -1196,2 +1222,3 @@ var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
 	  var queryKey = options.queryKey;
+	  var hashType = options.hashType;
 
@@ -1203,2 +1230,12 @@
 
+	  if (hashType == null) hashType = 'slash';
+
+	  if (!(hashType in HashPathCoders)) {
+	     false ? (0, _warning2.default)(false, 'Invalid hash type: %s', hashType) : void 0;
+
+	    hashType = 'slash';
+	  }
+
+	  var pathCoder = HashPathCoders[hashType];
+
 	  var getUserConfirmation = HashProtocol.getUserConfirmation;
@@ -1208,11 +1245,11 @@
 	  var getCurrentLocation = function getCurrentLocation() {
-	    return HashProtocol.getCurrentLocation(queryKey);
+	    return HashProtocol.getCurrentLocation(pathCoder, queryKey);
 	  };
 
 	  var pushLocation = function pushLocation(location) {
-	    return HashProtocol.pushLocation(location, queryKey);
+	    return HashProtocol.pushLocation(location, pathCoder, queryKey);
 	  };
 
 	  var replaceLocation = function replaceLocation(location) {
-	    return HashProtocol.replaceLocation(location, queryKey);
+	    return HashProtocol.replaceLocation(location, pathCoder, queryKey);
 	  };
@@ -1232,3 +1269,3 @@
 	  var startListener = function startListener(listener, before) {
-	    if (++listenerCount === 1) stopListener = HashProtocol.startListener(history.transitionTo, queryKey);
+	    if (++listenerCount === 1) stopListener = HashProtocol.startListener(history.transitionTo, pathCoder, queryKey);
 
@@ -1261,3 +1298,3 @@ var unlisten = before ? history.listenBefore(listener) : history.listen(listener);
 	  var createHref = function createHref(path) {
-	    return '#' + history.createHref(path);
+	    return '#' + pathCoder.encodePath(history.createHref(path));
 	  };
@@ -1281,5 +1318,3 @@
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 	exports.replaceLocation = exports.pushLocation = exports.startListener = exports.getCurrentLocation = exports.go = exports.getUserConfirmation = undefined;
@@ -1302,3 +1337,3 @@
 
-	var _warning = __webpack_require__(4);
+	var _warning = __webpack_require__(3);
 
@@ -1313,3 +1348,3 @@ var _warning2 = _interopRequireDefault(_warning);
 
-	var _PathUtils = __webpack_require__(3);
+	var _PathUtils = __webpack_require__(4);
 
@@ -1324,4 +1359,4 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 	  var href = window.location.href;
-	  var index = href.indexOf('#');
-	  return index === -1 ? '' : href.substring(index + 1);
+	  var hashIndex = href.indexOf('#');
+	  return hashIndex === -1 ? '' : href.substring(hashIndex + 1);
 	};
@@ -1334,19 +1369,9 @@
 	var replaceHashPath = function replaceHashPath(path) {
-	  var i = window.location.href.indexOf('#');
+	  var hashIndex = window.location.href.indexOf('#');
 
-	  window.location.replace(window.location.href.slice(0, i >= 0 ? i : 0) + '#' + path);
+	  window.location.replace(window.location.href.slice(0, hashIndex >= 0 ? hashIndex : 0) + '#' + path);
 	};
 
-	var ensureSlash = function ensureSlash() {
-	  var path = getHashPath();
-
-	  if ((0, _PathUtils.isAbsolutePath)(path)) return true;
-
-	  replaceHashPath('/' + path);
-
-	  return false;
-	};
-
-	var getCurrentLocation = exports.getCurrentLocation = function getCurrentLocation(queryKey) {
-	  var path = getHashPath();
+	var getCurrentLocation = exports.getCurrentLocation = function getCurrentLocation(pathCoder, queryKey) {
+	  var path = pathCoder.decodePath(getHashPath());
 	  var key = (0, _PathUtils.getQueryStringValueFromPath)(path, queryKey);
@@ -1368,16 +1393,27 @@
 
-	var startListener = exports.startListener = function startListener(listener, queryKey) {
+	var startListener = exports.startListener = function startListener(listener, pathCoder, queryKey) {
 	  var handleHashChange = function handleHashChange() {
-	    if (!ensureSlash()) return; // Hash path must always begin with a /
+	    var path = getHashPath();
+	    var encodedPath = pathCoder.encodePath(path);
 
-	    var currentLocation = getCurrentLocation(queryKey);
+	    if (path !== encodedPath) {
+	      // Always be sure we have a properly-encoded hash.
+	      replaceHashPath(encodedPath);
+	    } else {
+	      var currentLocation = getCurrentLocation(pathCoder, queryKey);
 
-	    if (prevLocation && currentLocation.key && prevLocation.key === currentLocation.key) return; // Ignore extraneous hashchange events
+	      if (prevLocation && currentLocation.key && prevLocation.key === currentLocation.key) return; // Ignore extraneous hashchange events
 
-	    prevLocation = currentLocation;
+	      prevLocation = currentLocation;
 
-	    listener(currentLocation);
+	      listener(currentLocation);
+	    }
 	  };
 
-	  ensureSlash();
+	  // Ensure the hash is encoded properly.
+	  var path = getHashPath();
+	  var encodedPath = pathCoder.encodePath(path);
+
+	  if (path !== encodedPath) replaceHashPath(encodedPath);
+
 	  (0, _DOMUtils.addEventListener)(window, HashChangeEvent, handleHashChange);
@@ -1390,8 +1426,9 @@
 
-	var updateLocation = function updateLocation(location, queryKey, updateHash) {
+	var updateLocation = function updateLocation(location, pathCoder, queryKey, updateHash) {
 	  var state = location.state;
 	  var key = location.key;
 
-	  var path = (0, _PathUtils.createPath)(location);
 
+	  var path = pathCoder.encodePath((0, _PathUtils.createPath)(location));
+
 	  if (state !== undefined) {
@@ -1407,4 +1444,4 @@ path = (0, _PathUtils.addQueryStringValueToPath)(path, queryKey, key);
 
-	var pushLocation = exports.pushLocation = function pushLocation(location, queryKey) {
-	  return updateLocation(location, queryKey, function (path) {
+	var pushLocation = exports.pushLocation = function pushLocation(location, pathCoder, queryKey) {
+	  return updateLocation(location, pathCoder, queryKey, function (path) {
 	    if (getHashPath() !== path) {
@@ -1418,4 +1455,4 @@ pushHashPath(path);
 
-	var replaceLocation = exports.replaceLocation = function replaceLocation(location, queryKey) {
-	  return updateLocation(location, queryKey, function (path) {
+	var replaceLocation = exports.replaceLocation = function replaceLocation(location, pathCoder, queryKey) {
+	  return updateLocation(location, pathCoder, queryKey, function (path) {
 	    if (getHashPath() !== path) replaceHashPath(path);
@@ -1431,9 +1468,7 @@ });
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	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; };
 
-	var _warning = __webpack_require__(4);
+	var _warning = __webpack_require__(3);
 
@@ -1448,3 +1483,3 @@ var _warning2 = _interopRequireDefault(_warning);
 
-	var _PathUtils = __webpack_require__(3);
+	var _PathUtils = __webpack_require__(4);
 
@@ -1578,5 +1613,3 @@ var _createHistory = __webpack_require__(12);
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 
@@ -1589,3 +1622,3 @@ 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; };
 
-	var _PathUtils = __webpack_require__(3);
+	var _PathUtils = __webpack_require__(4);
 
@@ -1628,3 +1661,3 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
-	      return _extends({}, location, {
+	      return _extends({}, object, {
 	        pathname: pathname
@@ -1697,5 +1730,3 @@ });
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 
@@ -1783,5 +1814,3 @@ 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; };
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
+	exports.__esModule = true;
 
@@ -1798,3 +1827,3 @@ 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; };
 
-	var _PathUtils = __webpack_require__(3);
+	var _PathUtils = __webpack_require__(4);
 
@@ -1983,3 +2012,3 @@ function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 			if (val === null) {
-				return key;
+				return encode(key, opts);
 			}
@@ -1990,3 +2019,3 @@
 
-				val.slice().sort().forEach(function (val2) {
+				val.slice().forEach(function (val2) {
 					if (val2 === undefined) {
@@ -1993,0 +2022,0 @@ return;

umd/history.min.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports.History=t():e.History=t()}(this,function(){return function(e){function t(r){if(n[r])return n[r].exports;var o=n[r]={exports:{},id:r,loaded:!1};return e[r].call(o.exports,o,o.exports,t),o.loaded=!0,o.exports}var n={};return t.m=e,t.c=n,t.p="",t(0)}([function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0}),t.locationsAreEqual=t.Actions=t.useQueries=t.useBeforeUnload=t.useBasename=t.createMemoryHistory=t.createHashHistory=t.createHistory=void 0;var o=n(2);Object.defineProperty(t,"locationsAreEqual",{enumerable:!0,get:function(){return o.locationsAreEqual}});var i=n(15),a=r(i),u=n(16),c=r(u),f=n(17),s=r(f),l=n(18),d=r(l),p=n(19),v=r(p),h=n(20),y=r(h),g=n(6),m=r(g);t.createHistory=a["default"],t.createHashHistory=c["default"],t.createMemoryHistory=s["default"],t.useBasename=d["default"],t.useBeforeUnload=v["default"],t.useQueries=y["default"],t.Actions=m["default"]},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0}),t.createPath=t.parsePath=t.getQueryStringValueFromPath=t.stripQueryStringValueFromPath=t.addQueryStringValueToPath=t.isAbsolutePath=void 0;var o=n(3),i=(r(o),t.isAbsolutePath=function(e){return"string"==typeof e&&"/"===e.charAt(0)},t.addQueryStringValueToPath=function(e,t,n){var r=a(e),o=r.pathname,i=r.search,c=r.hash;return u({pathname:o,search:i+(-1===i.indexOf("?")?"?":"&")+t+"="+n,hash:c})},t.stripQueryStringValueFromPath=function(e,t){var n=a(e),r=n.pathname,o=n.search,i=n.hash;return u({pathname:r,search:o.replace(new RegExp("([?&])"+t+"=[a-zA-Z0-9]+(&?)"),function(e,t,n){return"?"===t?t:n}),hash:i})},t.getQueryStringValueFromPath=function(e,t){var n=a(e),r=n.search,o=r.match(new RegExp("[?&]"+t+"=([a-zA-Z0-9]+)"));return o&&o[1]},function(e){var t=e.match(/^(https?:)?\/\/[^\/]*/);return null==t?e:e.substring(t[0].length)}),a=t.parsePath=function(e){var t=i(e),n="",r="",o=t.indexOf("#");-1!==o&&(r=t.substring(o),t=t.substring(0,o));var a=t.indexOf("?");return-1!==a&&(n=t.substring(a),t=t.substring(0,a)),""===t&&(t="/"),{pathname:t,search:n,hash:r}},u=t.createPath=function(e){if(null==e||"string"==typeof e)return e;var t=e.basename,n=e.pathname,r=e.search,o=e.hash,i=(t||"")+n;return r&&"?"!==r&&(i+=r),o&&(i+=o),i}},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}Object.defineProperty(t,"__esModule",{value:!0}),t.locationsAreEqual=t.statesAreEqual=t.createLocation=t.createQuery=void 0;var o="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol?"symbol":typeof e},i=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},a=n(5),u=r(a),c=n(1),f=n(6),s=(t.createQuery=function(e){return i(Object.create(null),e)},t.createLocation=function(){var e=arguments.length<=0||void 0===arguments[0]?"/":arguments[0],t=arguments.length<=1||void 0===arguments[1]?f.POP:arguments[1],n=arguments.length<=2||void 0===arguments[2]?null:arguments[2],r="string"==typeof e?(0,c.parsePath)(e):e,o=r.pathname||"/",i=r.search||"",a=r.hash||"",u=r.state;return{pathname:o,search:i,hash:a,state:u,action:t,key:n}},function(e){return"[object Date]"===Object.prototype.toString.call(e)}),l=t.statesAreEqual=function d(e,t){if(e===t)return!0;var n="undefined"==typeof e?"undefined":o(e),r="undefined"==typeof t?"undefined":o(t);return 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Phone")?window.history&&"pushState"in window.history:!1},t.supportsGoWithoutReloadUsingHash=function(){return-1===window.navigator.userAgent.indexOf("Firefox")}},function(e,t,n){"use strict";var r=function(e,t,n,r,o,i,a,u){if(!e){var c;if(void 0===t)c=new Error("Minified exception occurred; use the non-minified dev environment for the full error message and additional helpful warnings.");else{var f=[n,r,o,i,a,u],s=0;c=new Error(t.replace(/%s/g,function(){return f[s++]})),c.name="Invariant Violation"}throw c.framesToPop=1,c}};e.exports=r},function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.PUSH="PUSH",t.REPLACE="REPLACE",t.POP="POP"},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.go=t.replaceLocation=t.pushLocation=t.startListener=t.getUserConfirmation=t.getCurrentLocation=void 0;var r=n(2),o=n(4),i=n(11),a=n(1),u="popstate",c=function(e){var t=e&&e.key;return(0,r.createLocation)({pathname:window.location.pathname,search:window.location.search,hash:window.location.hash,state:t?(0,i.readState)(t):void 0},void 0,t)},f=(t.getCurrentLocation=function(){var e=void 0;try{e=window.history.state||{}}catch(t){e={}}return c(e)},t.getUserConfirmation=function(e,t){return t(window.confirm(e))},t.startListener=function(e){var t=function(t){void 0!==t.state&&e(c(t.state))};return(0,o.addEventListener)(window,u,t),function(){return(0,o.removeEventListener)(window,u,t)}},function(e,t){var n=e.state,r=e.key;void 0!==n&&(0,i.saveState)(r,n),t({key:r},(0,a.createPath)(e))});t.pushLocation=function(e){return f(e,function(e,t){return window.history.pushState(e,null,t)})},t.replaceLocation=function(e){return f(e,function(e,t){return window.history.replaceState(e,null,t)})},t.go=function(e){e&&window.history.go(e)}},function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0});t.canUseDOM=!("undefined"==typeof window||!window.document||!window.document.createElement)},function(e,t,n){"use strict";function r(e){return e&&e.__esModule?e:{"default":e}}function o(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}Object.defineProperty(t,"__esModule",{value:!0});var i=n(12),a=n(1),u=n(10),c=r(u),f=n(6),s=n(2),l=function(){var e=arguments.length<=0||void 0===arguments[0]?{}:arguments[0],t=e.getCurrentLocation,n=e.getUserConfirmation,r=e.pushLocation,u=e.replaceLocation,l=e.go,d=e.keyLength,p=void 0,v=void 0,h=[],y=[],g=[],m=function(){return v&&v.action===f.POP?g.indexOf(v.key):p?g.indexOf(p.key):-1},O=function(e){p=e;var t=m();p.action===f.PUSH?g=[].concat(o(g.slice(0,t+1)),[p.key]):p.action===f.REPLACE&&(g[t]=p.key),y.forEach(function(e){return e(p)})},b=function(e){return h.push(e),function(){return h=h.filter(function(t){return t!==e})}},P=function(e){return y.push(e),function(){return y=y.filter(function(t){return 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Fixed alerts

No README

Quality

Package does not have a README. This may indicate a failed publish or a low quality package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

152436

increased by3.7%

Dev dependency count

27

decreased by-3.57%

Number of package files

25

increased by4.17%

Lines of code

2695

increased by1.51%

Number of medium quality alerts

0

decreased by-100%

Number of lines in readme file

78

increased byInfinity%

Worsened metrics

Dependency count

4

increased by33.33%

Number of low supply chain risk alerts

18

increased by12.5%

Dependency changes

• + Addedloose-envify@^1.2.0

• + Addedwarning@3.0.0(transitive)

• - Removedwarning@2.1.0(transitive)

• Updatedinvariant@^2.2.1

• Updatedquery-string@^4.2.2

• Updatedwarning@^3.0.0