diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Angular.js | 6 | ||||
| -rw-r--r-- | src/AngularPublic.js | 1 | ||||
| -rw-r--r-- | src/Compiler.js | 7 | ||||
| -rw-r--r-- | src/Injector.js | 59 | ||||
| -rw-r--r-- | src/Scope.js | 61 | ||||
| -rw-r--r-- | src/angular-bootstrap.js | 1 | ||||
| -rw-r--r-- | src/services.js | 67 | ||||
| -rw-r--r-- | src/widgets.js | 6 |
8 files changed, 127 insertions, 81 deletions
diff --git a/src/Angular.js b/src/Angular.js index f7351bdc..5bffac53 100644 --- a/src/Angular.js +++ b/src/Angular.js @@ -330,6 +330,10 @@ function escapeAttr(html) { '"'); } +function concat(array1, array2, index) { + return array1.concat(slice.call(array2, index, array2.length)); +} + function bind(self, fn) { var curryArgs = arguments.length > 2 ? slice.call(arguments, 2, arguments.length) : []; if (typeof fn == $function) { @@ -403,7 +407,7 @@ function angularInit(config){ // TODO default to the source of angular.js var scope = compile(window.document, _null, {'$config':config}); if (config.css) - scope.$browser.addCss(config.base_url + config.css); + scope.$inject('$browser').addCss(config.base_url + config.css); scope.$init(); } } diff --git a/src/AngularPublic.js b/src/AngularPublic.js index 617a7e2e..2b5d4fbc 100644 --- a/src/AngularPublic.js +++ b/src/AngularPublic.js @@ -21,6 +21,7 @@ extend(angular, { 'extend': extend, 'equals': equals, 'foreach': foreach, + 'injector': createInjector, 'noop':noop, 'bind':bind, 'toJson': toJson, diff --git a/src/Compiler.js b/src/Compiler.js index 0c80d3fc..a78a04c9 100644 --- a/src/Compiler.js +++ b/src/Compiler.js @@ -34,7 +34,7 @@ Template.prototype = { foreach(this.inits, function(fn) { queue.push(function() { childScope.$tryEval(function(){ - return fn.call(childScope, element); + return childScope.$inject(fn, childScope, element); }, element); }); }); @@ -96,8 +96,7 @@ Compiler.prototype = { return function(element, parentScope){ element = jqLite(element); var scope = parentScope && parentScope.$eval ? - parentScope : - createScope(parentScope || {}, angularService); + parentScope : createScope(parentScope); return extend(scope, { $element:element, $init: function() { @@ -124,7 +123,7 @@ Compiler.prototype = { text:function(text) {return jqLite(document.createTextNode(text));}, descend: function(value){ if(isDefined(value)) descend = value; return descend;}, directives: function(value){ if(isDefined(value)) directives = value; return directives;}, - scope: function(value){ if(isDefined(value)) template.newScope = template.newScope || value ; return template.newScope;} + scope: function(value){ if(isDefined(value)) template.newScope = template.newScope || value; return template.newScope;} }; try { priority = element.attr('ng:eval-order') || priority || 0; diff --git a/src/Injector.js b/src/Injector.js new file mode 100644 index 00000000..554e9089 --- /dev/null +++ b/src/Injector.js @@ -0,0 +1,59 @@ +/** + * Create an inject method + * @param providerScope provider's "this" + * @param providers a function(name) which returns provider function + * @param cache place where instances are saved for reuse + * @returns {Function} + */ +function createInjector(providerScope, providers, cache) { + providers = providers || angularService; + cache = cache || {}; + providerScope = providerScope || {}; + /** + * injection function + * @param value: string, array, object or function. + * @param scope: optional function "this" + * @param args: optional arguments to pass to function after injection + * parameters + * @returns depends on value: + * string: return an instance for the injection key. + * array of keys: returns an array of instances. + * function: look at $inject property of function to determine instances + * and then call the function with instances and scope. Any + * additional arguments are passed on to function. + * object: initialize eager providers and publish them the ones with publish here. + * none: same as object but use providerScope as place to publish. + */ + return function inject(value, scope, args){ + var returnValue, provider, creation; + if (isString(value)) { + if (!cache.hasOwnProperty(value)) { + provider = providers[value]; + if (!provider) throw "Unknown provider for '"+value+"'."; + cache[value] = inject(provider, providerScope); + } + returnValue = cache[value]; + } else if (isArray(value)) { + returnValue = []; + foreach(value, function(name) { + returnValue.push(inject(name)); + }); + } else if (isFunction(value)) { + returnValue = inject(value.$inject || []); + returnValue = value.apply(scope, concat(returnValue, arguments, 2)); + } else if (isObject(value)) { + foreach(providers, function(provider, name){ + creation = provider.$creation; + if (creation == 'eager') { + inject(name); + } + if (creation == 'eager-published') { + setter(value, name, inject(name)); + } + }); + } else { + returnValue = inject(providerScope); + } + return returnValue; + }; +}
\ No newline at end of file diff --git a/src/Scope.js b/src/Scope.js index 3aaff361..ed608e95 100644 --- a/src/Scope.js +++ b/src/Scope.js @@ -108,20 +108,14 @@ function errorHandlerFor(element, error) { elementError(element, NG_EXCEPTION, isDefined(error) ? toJson(error) : error); } -function createScope(parent, services, existing) { +function createScope(parent, providers, instanceCache) { function Parent(){} - function API(){} - function Behavior(){} - parent = Parent.prototype = (parent || {}); + var instance = new Parent(); var evalLists = {sorted:[]}; var postList = [], postHash = {}, postId = 0; - var servicesCache = extend({}, existing); - var api = API.prototype = new Parent(); - var behavior = Behavior.prototype = new API(); - var instance = new Behavior(); - extend(api, { + extend(instance, { 'this': instance, $id: (scopeId++), $parent: parent, @@ -227,46 +221,29 @@ function createScope(parent, services, existing) { }, $become: function(Class) { - // remove existing - foreach(behavior, function(value, key){ delete behavior[key]; }); - foreach((Class || noop).prototype, function(fn, name){ - behavior[name] = bind(instance, fn); - }); - (Class || noop).call(instance); - - //TODO: backwards compatibility hack, remove when Feedback's init methods are removed - if (behavior.hasOwnProperty('init')) { - behavior.init(); + if (isFunction(Class)) { + instance.constructor = Class; + foreach(Class.prototype, function(fn, name){ + instance[name] = bind(instance, fn); + }); + instance.$inject.apply(instance, concat([Class, instance], arguments, 1)); } + }, + + $new: function(Class) { + var child = createScope(instance); + child.$become.apply(instance, concat([Class], arguments, 1)); + instance.$onEval(child.$eval); + return child; } }); if (!parent.$root) { - api.$root = instance; - api.$parent = instance; - } - - function inject(name){ - var service = servicesCache[name], factory, args = []; - if (isUndefined(service)) { - factory = services[name]; - if (!isFunction(factory)) - throw "Don't know how to inject '" + name + "'."; - foreach(factory.inject, function(dependency){ - args.push(inject(dependency)); - }); - servicesCache[name] = service = factory.apply(instance, args); - } - return service; + instance.$root = instance; + instance.$parent = instance; + (instance.$inject = createInjector(instance, providers, instanceCache))(); } - foreach(services, function(_, name){ - var service = inject(name); - if (service) { - setter(instance, name, service); - } - }); - return instance; } diff --git a/src/angular-bootstrap.js b/src/angular-bootstrap.js index 1f03b8a3..581f4ff9 100644 --- a/src/angular-bootstrap.js +++ b/src/angular-bootstrap.js @@ -41,6 +41,7 @@ addScript("/JSON.js"); addScript("/Compiler.js"); addScript("/Scope.js"); + addScript("/Injector.js"); addScript("/jqLite.js"); addScript("/Parser.js"); addScript("/Resource.js"); diff --git a/src/services.js b/src/services.js index 9dc3b456..5b65f8fd 100644 --- a/src/services.js +++ b/src/services.js @@ -1,13 +1,19 @@ var URL_MATCH = /^(file|ftp|http|https):\/\/(\w+:{0,1}\w*@)?([\w\.-]*)(:([0-9]+))?([^\?#]+)(\?([^#]*))?(#(.*))?$/, HASH_MATCH = /^([^\?]*)?(\?([^\?]*))?$/, - DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp':21}; + DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp':21}, + EAGER = 'eager', + EAGER_PUBLISHED = EAGER + '-published'; -angularService("$window", bind(window, identity, window)); -angularService("$document", function(window){ +function angularServiceInject(name, fn, inject, eager) { + angularService(name, fn, {$inject:inject, $creation:eager}); +} + +angularServiceInject("$window", bind(window, identity, window), [], EAGER_PUBLISHED); +angularServiceInject("$document", function(window){ return jqLite(window.document); -}, {inject:['$window']}); +}, ['$window'], EAGER_PUBLISHED); -angularService("$location", function(browser){ +angularServiceInject("$location", function(browser){ var scope = this, location = {parse:parseUrl, toString:toString, update:update}, lastLocation = {}; @@ -92,9 +98,9 @@ angularService("$location", function(browser){ update(); return location.href; } -}, {inject: ['$browser']}); +}, ['$browser'], EAGER_PUBLISHED); -angularService("$log", function($window){ +angularServiceInject("$log", function($window){ var console = $window.console || {log: noop, warn: noop, info: noop, error: noop}, log = console.log || noop; return { @@ -103,15 +109,15 @@ angularService("$log", function($window){ info: bind(console, console.info || log), error: bind(console, console.error || log) }; -}, {inject:['$window']}); +}, ['$window'], EAGER_PUBLISHED); -angularService('$exceptionHandler', function($log){ +angularServiceInject('$exceptionHandler', function($log){ return function(e) { $log.error(e); }; -}, {inject:['$log']}); +}, ['$log'], EAGER_PUBLISHED); -angularService("$hover", function(browser, document) { +angularServiceInject("$hover", function(browser, document) { var tooltip, self = this, error, width = 300, arrowWidth = 10, body = jqLite(document[0].body); browser.hover(function(element, show){ if (show && (error = element.attr(NG_EXCEPTION) || element.attr(NG_VALIDATION_ERROR))) { @@ -155,14 +161,13 @@ angularService("$hover", function(browser, document) { tooltip = _null; } }); -}, {inject:['$browser', '$document']}); - +}, ['$browser', '$document'], EAGER); /* Keeps references to all invalid widgets found during validation. Can be queried to find if there * are invalid widgets currently displayed */ -angularService("$invalidWidgets", function(){ +angularServiceInject("$invalidWidgets", function(){ var invalidWidgets = []; @@ -217,7 +222,7 @@ angularService("$invalidWidgets", function(){ } return invalidWidgets; -}); +}, [], EAGER_PUBLISHED); @@ -244,7 +249,7 @@ function switchRouteMatcher(on, when, dstName) { return match ? dst : _null; } -angularService('$route', function(location){ +angularServiceInject('$route', function(location){ var routes = {}, onChange = [], matcher = switchRouteMatcher, @@ -284,9 +289,9 @@ angularService('$route', function(location){ } this.$watch(function(){return dirty + location.hash;}, updateRoute); return $route; -}, {inject: ['$location']}); +}, ['$location']); -angularService('$xhr', function($browser, $error, $log){ +angularServiceInject('$xhr', function($browser, $error, $log){ var self = this; return function(method, url, post, callback){ if (isFunction(post)) { @@ -315,15 +320,15 @@ angularService('$xhr', function($browser, $error, $log){ } }); }; -}, {inject:['$browser', '$xhr.error', '$log']}); +}, ['$browser', '$xhr.error', '$log']); -angularService('$xhr.error', function($log){ +angularServiceInject('$xhr.error', function($log){ return function(request, response){ $log.error('ERROR: XHR: ' + request.url, request, response); }; -}, {inject:['$log']}); +}, ['$log']); -angularService('$xhr.bulk', function($xhr, $error, $log){ +angularServiceInject('$xhr.bulk', function($xhr, $error, $log){ var requests = [], scope = this; function bulkXHR(method, url, post, callback) { @@ -371,9 +376,9 @@ angularService('$xhr.bulk', function($xhr, $error, $log){ }; this.$onEval(PRIORITY_LAST, bulkXHR.flush); return bulkXHR; -}, {inject:['$xhr', '$xhr.error', '$log']}); +}, ['$xhr', '$xhr.error', '$log']); -angularService('$xhr.cache', function($xhr){ +angularServiceInject('$xhr.cache', function($xhr){ var inflight = {}, self = this; function cache(method, url, post, callback, verifyCache){ if (isFunction(post)) { @@ -415,12 +420,12 @@ angularService('$xhr.cache', function($xhr){ cache.data = {}; cache.delegate = $xhr; return cache; -}, {inject:['$xhr.bulk']}); +}, ['$xhr.bulk']); -angularService('$resource', function($xhr){ +angularServiceInject('$resource', function($xhr){ var resource = new ResourceFactory($xhr); return bind(resource, resource.route); -}, {inject: ['$xhr.cache']}); +}, ['$xhr.cache']); /** @@ -430,7 +435,7 @@ angularService('$resource', function($xhr){ * Only a simple Object is exposed and by adding or removing properties to/from this object, new * cookies are created or deleted from the browser at the end of the current eval. */ -angularService('$cookies', function($browser) { +angularServiceInject('$cookies', function($browser) { var rootScope = this, cookies = {}, lastCookies = {}, @@ -499,14 +504,14 @@ angularService('$cookies', function($browser) { } } } -}, {inject: ['$browser']}); +}, ['$browser'], EAGER_PUBLISHED); /** * $cookieStore provides a key-value (string-object) storage that is backed by session cookies. * Objects put or retrieved from this storage are automatically serialized or deserialized. */ -angularService('$cookieStore', function($store) { +angularServiceInject('$cookieStore', function($store) { return { get: function(/**string*/key) { @@ -522,4 +527,4 @@ angularService('$cookieStore', function($store) { } }; -}, {inject: ['$cookies']}); +}, ['$cookies'], EAGER_PUBLISHED); diff --git a/src/widgets.js b/src/widgets.js index 90f6837d..c9dfab99 100644 --- a/src/widgets.js +++ b/src/widgets.js @@ -253,7 +253,7 @@ angularWidget('ng:include', function(element){ this.directives(true); } else { element[0]['ng:compiled'] = true; - return function(element){ + return extend(function(xhr, element){ var scope = this, childScope; var changeCounter = 0; function incrementChange(){ changeCounter++;} @@ -266,7 +266,7 @@ angularWidget('ng:include', function(element){ var src = this.$eval(srcExp), useScope = this.$eval(scopeExp); if (src) { - scope.$xhr.cache('GET', src, function(code, response){ + xhr('GET', src, function(code, response){ element.html(response); childScope = useScope || createScope(scope); compiler.compile(element)(element, childScope); @@ -276,7 +276,7 @@ angularWidget('ng:include', function(element){ element.html(''); } }); - }; + }, {$inject:['$xhr.cache']}); } }); |
