97 lines
3.0 KiB
JavaScript
97 lines
3.0 KiB
JavaScript
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/annotations_impl';
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import {List} from 'angular2/src/facade/collection';
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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> = [
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new KeyValueChangesFactory(),
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new NullPipeFactory()
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];
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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<PipeFactory> = [
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new IterableChangesFactory(),
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new NullPipeFactory()
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];
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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> = [
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new AsyncPipeFactory(),
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new NullPipeFactory()
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];
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export var defaultPipes:Map<String, List<PipeFactory>> = {
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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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registry:PipeRegistry;
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constructor(registry:PipeRegistry) {
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super();
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this.registry = registry;
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}
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createProtoChangeDetector(name:string, bindingRecords:List<BindingRecord>, variableBindings:List<string>,
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directiveRecords:List<DirectiveRecord>, changeControlStrategy:string = DEFAULT):ProtoChangeDetector{
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return new DynamicProtoChangeDetector(this.registry, bindingRecords, variableBindings, 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 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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registry:PipeRegistry;
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constructor(registry:PipeRegistry) {
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super();
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this.registry = registry;
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}
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createProtoChangeDetector(name:string, bindingRecords:List<BindingRecord>, variableBindings:List<string>,
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directiveRecords:List<DirectiveRecord>, changeControlStrategy:string = DEFAULT):ProtoChangeDetector{
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return new JitProtoChangeDetector(this.registry, bindingRecords, variableBindings, 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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