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= 8 and <= 10 normalizes the URL when assigned to the anchor node similar to the other
* browsers. However, the parsed components will not be set if the URL assigned did not specify
* them. (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.) We
* work around that by performing the parsing in a 2nd step by taking a previously normalized
* URL (e.g. by assigning to a.href) and assigning it a.href again. This correctly populates the
* properties such as protocol, hostname, port, etc.
*
* IE7 does not normalize the URL when assigned to an anchor node. (Apparently, it does, if one
* uses the inner HTML approach to assign the URL as part of an HTML snippet -
* http://stackoverflow.com/a/472729) However, setting img[src] does normalize the URL.
* Unfortunately, setting img[src] to something like "javascript:foo" on IE throws an exception.
* Since the primary usage for normalizing URLs is to sanitize such URLs, we can't use that
* method and IE < 8 is unsupported.
*
* References:
* http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement
* http://www.aptana.com/reference/html/api/HTMLAnchorElement.html
* http://url.spec.whatwg.org/#urlutils
* https://github.com/angular/angular.js/pull/2902
* http://james.padolsey.com/javascript/parsing-urls-with-the-dom/
*
* @kind function
* @param {string} url The URL to be parsed.
* @description Normalizes and parses a URL.
* @returns {object} Returns the normalized URL as a dictionary.
*
* | member name | Description |
* |---------------|----------------|
* | href | A normalized version of the provided URL if it was not an absolute URL |
* | protocol | The protocol including the trailing colon |
* | host | The host and port (if the port is non-default) of the normalizedUrl |
* | search | The search params, minus the question mark |
* | hash | The hash string, minus the hash symbol
* | hostname | The hostname
* | port | The port, without ":"
* | pathname | The pathname, beginning with "/"
*
*/
function urlResolve(url) {
var href = url;
if (msie) {
// Normalize before parse. Refer Implementation Notes on why this is
// done in two steps on IE.
urlParsingNode.setAttribute("href", href);
href = urlParsingNode.href;
}
urlParsingNode.setAttribute('href', href);
// urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
return {
href: urlParsingNode.href,
protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
host: urlParsingNode.host,
search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
hostname: urlParsingNode.hostname,
port: urlParsingNode.port,
pathname: (urlParsingNode.pathname.charAt(0) === '/')
? urlParsingNode.pathname
: '/' + urlParsingNode.pathname
};
}
/**
* Parse a request URL and determine whether this is a same-origin request as the application document.
*
* @param {string|object} requestUrl The url of the request as a string that will be resolved
* or a parsed URL object.
* @returns {boolean} Whether the request is for the same origin as the application document.
*/
function urlIsSameOrigin(requestUrl) {
var parsed = (isString(requestUrl)) ? urlResolve(requestUrl) : requestUrl;
return (parsed.protocol === originUrl.protocol &&
parsed.host === originUrl.host);
}
/**
* @ngdoc service
* @name $window
*
* @description
* A reference to the browser's `window` object. While `window`
* is globally available in JavaScript, it causes testability problems, because
* it is a global variable. In angular we always refer to it through the
* `$window` service, so it may be overridden, removed or mocked for testing.
*
* Expressions, like the one defined for the `ngClick` directive in the example
* below, are evaluated with respect to the current scope. Therefore, there is
* no risk of inadvertently coding in a dependency on a global value in such an
* expression.
*
* @example
it('should display the greeting in the input box', function() {
element(by.model('greeting')).sendKeys('Hello, E2E Tests');
// If we click the button it will block the test runner
// element(':button').click();
});
*/
function $WindowProvider() {
this.$get = valueFn(window);
}
/**
* @name $$cookieReader
* @requires $document
*
* @description
* This is a private service for reading cookies used by $http and ngCookies
*
* @return {Object} a key/value map of the current cookies
*/
function $$CookieReader($document) {
var rawDocument = $document[0] || {};
var lastCookies = {};
var lastCookieString = '';
function safeDecodeURIComponent(str) {
try {
return decodeURIComponent(str);
} catch (e) {
return str;
}
}
return function() {
var cookieArray, cookie, i, index, name;
var currentCookieString = rawDocument.cookie || '';
if (currentCookieString !== lastCookieString) {
lastCookieString = currentCookieString;
cookieArray = lastCookieString.split('; ');
lastCookies = {};
for (i = 0; i < cookieArray.length; i++) {
cookie = cookieArray[i];
index = cookie.indexOf('=');
if (index > 0) { //ignore nameless cookies
name = safeDecodeURIComponent(cookie.substring(0, index));
// the first value that is seen for a cookie is the most
// specific one. values for the same cookie name that
// follow are for less specific paths.
if (lastCookies[name] === undefined) {
lastCookies[name] = safeDecodeURIComponent(cookie.substring(index + 1));
}
}
}
}
return lastCookies;
};
}
$$CookieReader.$inject = ['$document'];
function $$CookieReaderProvider() {
this.$get = $$CookieReader;
}
/* global currencyFilter: true,
dateFilter: true,
filterFilter: true,
jsonFilter: true,
limitToFilter: true,
lowercaseFilter: true,
numberFilter: true,
orderByFilter: true,
uppercaseFilter: true,
*/
/**
* @ngdoc provider
* @name $filterProvider
* @description
*
* Filters are just functions which transform input to an output. However filters need to be
* Dependency Injected. To achieve this a filter definition consists of a factory function which is
* annotated with dependencies and is responsible for creating a filter function.
*
*
angular.module('filterExample', [])
.controller('MainCtrl', function($scope, $filter) {
$scope.originalText = 'hello';
$scope.filteredText = $filter('uppercase')($scope.originalText);
});
*/
$FilterProvider.$inject = ['$provide'];
function $FilterProvider($provide) {
var suffix = 'Filter';
/**
* @ngdoc method
* @name $filterProvider#register
* @param {string|Object} name Name of the filter function, or an object map of filters where
* the keys are the filter names and the values are the filter factories.
*
*
* **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
* Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
* your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
* (`myapp_subsection_filterx`).
*
*
* ```js
* // Filter registration
* function MyModule($provide, $filterProvider) {
* // create a service to demonstrate injection (not always needed)
* $provide.value('greet', function(name){
* return 'Hello ' + name + '!';
* });
*
* // register a filter factory which uses the
* // greet service to demonstrate DI.
* $filterProvider.register('greet', function(greet){
* // return the filter function which uses the greet service
* // to generate salutation
* return function(text) {
* // filters need to be forgiving so check input validity
* return text && greet(text) || text;
* };
* });
* }
* ```
*
* The filter function is registered with the `$injector` under the filter name suffix with
* `Filter`.
*
* ```js
* it('should be the same instance', inject(
* function($filterProvider) {
* $filterProvider.register('reverse', function(){
* return ...;
* });
* },
* function($filter, reverseFilter) {
* expect($filter('reverse')).toBe(reverseFilter);
* });
* ```
*
*
* For more information about how angular filters work, and how to create your own filters, see
* {@link guide/filter Filters} in the Angular Developer Guide.
*/
/**
* @ngdoc service
* @name $filter
* @kind function
* @description
* Filters are used for formatting data displayed to the user.
*
* The general syntax in templates is as follows:
*
* {{ expression [| filter_name[:parameter_value] ... ] }}
*
* @param {String} name Name of the filter function to retrieve
* @return {Function} the filter function
* @example
{{ originalText }}
{{ filteredText }}
* **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`.
* Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace
* your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores
* (`myapp_subsection_filterx`).
*
* @returns {Object} Registered filter instance, or if a map of filters was provided then a map
* of the registered filter instances.
*/
function register(name, factory) {
if (isObject(name)) {
var filters = {};
forEach(name, function(filter, key) {
filters[key] = register(key, filter);
});
return filters;
} else {
return $provide.factory(name + suffix, factory);
}
}
this.register = register;
this.$get = ['$injector', function($injector) {
return function(name) {
return $injector.get(name + suffix);
};
}