angular-cn/modules/angular2/src/change_detection/interfaces.ts

import {List} from 'angular2/src/facade/collection';
import {Locals} from './parser/locals';
import {DEFAULT} from './constants';
import {BindingRecord} from './binding_record';

// HACK: workaround for Traceur behavior.
// It expects all transpiled modules to contain this marker.
// TODO: remove this when we no longer use traceur
export var __esModule = true;

export class ProtoChangeDetector {
  instantiate(dispatcher: any): ChangeDetector { return null; }
}

/**
 * Interface used by Angular to control the change detection strategy for an application.
 *
 * Angular implements the following change detection strategies by default:
 *
 * - {@link DynamicChangeDetection}: slower, but does not require `eval()`.
 * - {@link JitChangeDetection}: faster, but requires `eval()`.
 *
 * In JavaScript, you should always use `JitChangeDetection`, unless you are in an environment that
 *has
 * [CSP](https://developer.mozilla.org/en-US/docs/Web/Security/CSP), such as a Chrome Extension.
 *
 * In Dart, use `DynamicChangeDetection` during development. The Angular transformer generates an
 *analog to the
 * `JitChangeDetection` strategy at compile time.
 *
 *
 * See: {@link DynamicChangeDetection}, {@link JitChangeDetection}
 *
 * # Example
 * ```javascript
 * bootstrap(MyApp, [bind(ChangeDetection).toClass(DynamicChangeDetection)]);
 * ```
 * @exportedAs angular2/change_detection
 */
export class ChangeDetection {
  createProtoChangeDetector(name: string, bindingRecords: List<any>, variableBindings: List<any>,
                            directiveRecords: List<any>,
                            changeControlStrategy: string = DEFAULT): ProtoChangeDetector {
    return null;
  }
}

export class ChangeDispatcher {
  notifyOnBinding(bindingRecord: BindingRecord, value: any) {}
}

export class ChangeDetector {
  parent: ChangeDetector;
  mode: string;

  addChild(cd: ChangeDetector) {}
  addShadowDomChild(cd: ChangeDetector) {}
  removeChild(cd: ChangeDetector) {}
  removeShadowDomChild(cd: ChangeDetector) {}
  remove() {}
  hydrate(context: any, locals: Locals, directives: any) {}
  dehydrate() {}
  markPathToRootAsCheckOnce() {}

  detectChanges() {}
  checkNoChanges() {}
}