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React-Router History.js Location
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"use strict"; | |
/** | |
* Location provider for react-router that uses History.js to | |
* provide HTML5 History API-like functionality for older browsers | |
* such as IE 7-9. | |
* | |
* This file: | |
* - Uses webpack and the script-loader to include History.js | |
* - Assumes you have historyjs installed in node_modules | |
* | |
* To use: | |
* var HistoryJSLocation = require('path/to/HistoryJSLocation'); | |
* | |
* And then in react-router 0.10 and below: | |
* <Router.Routes location={HistoryJSLocation}> | |
* | |
* Or for react-router 0.11 and after: | |
* Router.run(routes, HistoryJSLocation, function (Handler) { ... } | |
* | |
*/ | |
require('script!historyjs/scripts/uncompressed/history.js'); | |
require('script!historyjs/scripts/uncompressed/history.html4.js'); | |
require('script!historyjs/scripts/uncompressed/history.adapter.native.js'); | |
var _onChange; | |
function getCurrentUrl() { | |
var currentUrl = History.getState().url; | |
var rootUrl = History.getRootUrl(); | |
var path = '/' + currentUrl.substr(rootUrl.length); | |
var hashIndex = path.indexOf('#'); | |
if (hashIndex !== -1) { | |
path = path.substr(hashIndex+1); | |
} | |
if (path.charAt(0) === '.') { | |
path = path.substr(1); | |
} | |
if (path.charAt(0) !== '/') { | |
path = '/' + path; | |
} | |
return path; | |
} | |
function onStateChange() { | |
_onChange({ | |
type: 'pop', | |
path: getCurrentUrl() | |
}); | |
} | |
/** | |
* A Location that uses History.js | |
*/ | |
var HistoryJSLocation = { | |
setup: function (onChange) { | |
_onChange = onChange; | |
if (window.addEventListener) { | |
window.addEventListener('statechange', onStateChange, false); | |
} else { | |
window.attachEvent('onstatechange', onStateChange); | |
} | |
}, | |
teardown: function () { | |
if (window.removeEventListener) { | |
window.removeEventListener('statechange', onStateChange, false); | |
} else { | |
window.detachEvent('onstatechange', onStateChange); | |
} | |
}, | |
push: function (path) { | |
console.log("Pushing: " + path); | |
History.pushState(null, null, path); | |
_onChange({ | |
type: 'push', | |
path: getCurrentUrl() | |
}); | |
}, | |
replace: function (path) { | |
History.replaceState(null, null, path); | |
_onChange({ | |
type: 'replace', | |
path: getCurrentUrl() | |
}); | |
}, | |
pop: function () { | |
History.back(); | |
}, | |
getCurrentPath: getCurrentUrl, | |
toString: function () { | |
return '<HistoryJSLocation>'; | |
} | |
}; | |
module.exports = HistoryJSLocation; |
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