angular-docs-cn/modules/angular2/change_detection.js

95 lines
3.3 KiB
JavaScript

/**
* @module
* @public
* @description
* Change detection enables data binding in Angular.
*/
export {
ASTWithSource, AST, AstTransformer, AccessMember, LiteralArray, ImplicitReceiver
} from './src/change_detection/parser/ast';
export {Lexer} from './src/change_detection/parser/lexer';
export {Parser} from './src/change_detection/parser/parser';
export {Locals}
from './src/change_detection/parser/locals';
export {ExpressionChangedAfterItHasBeenChecked, ChangeDetectionError}
from './src/change_detection/exceptions';
export {ProtoChangeDetector, ChangeDispatcher, ChangeDetector, ChangeDetection} from './src/change_detection/interfaces';
export {CHECK_ONCE, CHECK_ALWAYS, DETACHED, CHECKED, ON_PUSH, DEFAULT} from './src/change_detection/constants';
export {DynamicProtoChangeDetector, JitProtoChangeDetector}
from './src/change_detection/proto_change_detector';
export {BindingRecord}
from './src/change_detection/binding_record';
export {DirectiveRecord}
from './src/change_detection/directive_record';
export {DynamicChangeDetector}
from './src/change_detection/dynamic_change_detector';
export {BindingPropagationConfig}
from './src/change_detection/binding_propagation_config';
export * from './src/change_detection/pipes/pipe_registry';
export {uninitialized} from './src/change_detection/change_detection_util';
export * from './src/change_detection/pipes/pipe';
import {DynamicProtoChangeDetector, JitProtoChangeDetector}
from './src/change_detection/proto_change_detector';
import {PipeRegistry} from './src/change_detection/pipes/pipe_registry';
import {IterableChangesFactory} from './src/change_detection/pipes/iterable_changes';
import {KeyValueChangesFactory} from './src/change_detection/pipes/keyvalue_changes';
import {NullPipeFactory} from './src/change_detection/pipes/null_pipe';
import {DEFAULT} from './src/change_detection/constants';
import {ChangeDetection, ProtoChangeDetector} from './src/change_detection/interfaces';
export var defaultPipes = {
"iterableDiff" : [
new IterableChangesFactory(),
new NullPipeFactory()
],
"keyValDiff" : [
new KeyValueChangesFactory(),
new NullPipeFactory()
]
};
export class DynamicChangeDetection extends ChangeDetection {
registry:PipeRegistry;
constructor(registry:PipeRegistry) {
super();
this.registry = registry;
}
createProtoChangeDetector(name:string, changeControlStrategy:string = DEFAULT):ProtoChangeDetector{
return new DynamicProtoChangeDetector(this.registry, changeControlStrategy);
}
}
export class JitChangeDetection extends ChangeDetection {
registry:PipeRegistry;
constructor(registry:PipeRegistry) {
super();
this.registry = registry;
}
createProtoChangeDetector(name:string, changeControlStrategy:string = DEFAULT):ProtoChangeDetector{
return new JitProtoChangeDetector(this.registry, changeControlStrategy);
}
}
var _registry = new PipeRegistry(defaultPipes);
/**
* Implements dynamic change detection. See: [ChangeDetection] for more details.
*
* @exportedAs angular2/change_detection
*/
export var dynamicChangeDetection = new DynamicChangeDetection(_registry);
/**
* Implements just-in-time change detection. See: [ChangeDetection] for more details.
*
* @exportedAs angular2/change_detection
*/
export var jitChangeDetection = new JitChangeDetection(_registry);