angular-cn/modules/@angular/compiler/src/config.ts

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/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {ViewEncapsulation, isDevMode} from '@angular/core';
import {CompileIdentifierMetadata} from './compile_metadata';
import {Identifiers, resolveIdentifier} from './identifiers';
function unimplemented(): any {
throw new Error('unimplemented');
}
export class CompilerConfig {
public renderTypes: RenderTypes;
public defaultEncapsulation: ViewEncapsulation;
private _genDebugInfo: boolean;
private _logBindingUpdate: boolean;
public useJit: boolean;
constructor(
{renderTypes = new DefaultRenderTypes(), defaultEncapsulation = ViewEncapsulation.Emulated,
genDebugInfo, logBindingUpdate, useJit = true}: {
renderTypes?: RenderTypes,
defaultEncapsulation?: ViewEncapsulation,
genDebugInfo?: boolean,
logBindingUpdate?: boolean,
useJit?: boolean
} = {}) {
this.renderTypes = renderTypes;
this.defaultEncapsulation = defaultEncapsulation;
this._genDebugInfo = genDebugInfo;
this._logBindingUpdate = logBindingUpdate;
this.useJit = useJit;
}
get genDebugInfo(): boolean {
return this._genDebugInfo === void 0 ? isDevMode() : this._genDebugInfo;
}
get logBindingUpdate(): boolean {
return this._logBindingUpdate === void 0 ? isDevMode() : this._logBindingUpdate;
}
}
/**
* Types used for the renderer.
* Can be replaced to specialize the generated output to a specific renderer
* to help tree shaking.
*/
export abstract class RenderTypes {
get renderer(): CompileIdentifierMetadata { return unimplemented(); }
get renderText(): CompileIdentifierMetadata { return unimplemented(); }
get renderElement(): CompileIdentifierMetadata { return unimplemented(); }
get renderComment(): CompileIdentifierMetadata { return unimplemented(); }
get renderNode(): CompileIdentifierMetadata { return unimplemented(); }
get renderEvent(): CompileIdentifierMetadata { return unimplemented(); }
}
export class DefaultRenderTypes implements RenderTypes {
get renderer() { return resolveIdentifier(Identifiers.Renderer); };
renderText: any = null;
renderElement: any = null;
renderComment: any = null;
renderNode: any = null;
renderEvent: any = null;
}