89 lines
3.2 KiB
TypeScript
89 lines
3.2 KiB
TypeScript
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import {DynamicProtoChangeDetector, JitProtoChangeDetector} from './proto_change_detector';
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import {PipeFactory} from './pipes/pipe';
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import {PipeRegistry} from './pipes/pipe_registry';
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import {IterableChangesFactory} from './pipes/iterable_changes';
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import {KeyValueChangesFactory} from './pipes/keyvalue_changes';
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import {AsyncPipeFactory} from './pipes/async_pipe';
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import {NullPipeFactory} from './pipes/null_pipe';
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import {BindingRecord} from './binding_record';
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import {DirectiveRecord} from './directive_record';
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import {DEFAULT} from './constants';
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import {ChangeDetection, ProtoChangeDetector} from './interfaces';
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import {Injectable} from 'angular2/src/di/decorators';
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import {List} from 'angular2/src/facade/collection';
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// HACK: workaround for Traceur behavior.
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// It expects all transpiled modules to contain this marker.
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// TODO: remove this when we no longer use traceur
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export var __esModule = true;
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/**
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* Structural diffing for `Object`s and `Map`s.
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*
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* @exportedAs angular2/pipes
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*/
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export var keyValDiff: List < PipeFactory >= [new KeyValueChangesFactory(), new NullPipeFactory()];
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/**
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* Structural diffing for `Iterable` types such as `Array`s.
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*
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* @exportedAs angular2/pipes
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*/
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export var iterableDiff: List <
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PipeFactory >= [new IterableChangesFactory(), new NullPipeFactory()];
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/**
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* Async binding to such types as Observable.
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*
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* @exportedAs angular2/pipes
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*/
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export var async: List < PipeFactory >= [new AsyncPipeFactory(), new NullPipeFactory()];
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export var defaultPipes = {
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"iterableDiff": iterableDiff,
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"keyValDiff": keyValDiff,
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"async": async
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};
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/**
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* Implements change detection that does not require `eval()`.
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*
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* This is slower than {@link JitChangeDetection}.
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*
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* @exportedAs angular2/change_detection
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*/
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@Injectable()
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export class DynamicChangeDetection extends ChangeDetection {
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constructor(public registry: PipeRegistry) { super(); }
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createProtoChangeDetector(name: string, bindingRecords: List<BindingRecord>,
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variableBindings: List<string>, directiveRecords: List<DirectiveRecord>,
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changeControlStrategy: string = DEFAULT): ProtoChangeDetector {
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return new DynamicProtoChangeDetector(this.registry, bindingRecords, variableBindings,
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directiveRecords, changeControlStrategy);
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}
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}
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/**
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* Implements faster change detection, by generating source code.
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*
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* This requires `eval()`. For change detection that does not require `eval()`, see {@link
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*DynamicChangeDetection}.
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*
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* @exportedAs angular2/change_detection
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*/
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@Injectable()
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export class JitChangeDetection extends ChangeDetection {
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constructor(public registry: PipeRegistry) { super(); }
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createProtoChangeDetector(name: string, bindingRecords: List<BindingRecord>,
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variableBindings: List<string>, directiveRecords: List<DirectiveRecord>,
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changeControlStrategy: string = DEFAULT): ProtoChangeDetector {
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return new JitProtoChangeDetector(this.registry, bindingRecords, variableBindings,
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directiveRecords, changeControlStrategy);
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}
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}
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export var defaultPipeRegistry: PipeRegistry = new PipeRegistry(defaultPipes);
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