angular-docs-cn/packages/language-service/ivy/test/test_utils.ts

28 lines
843 B
TypeScript

/**
* @license
* Copyright Google LLC 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 {MockService} from './mock_host';
export interface HumanizedDefinitionInfo {
fileName: string;
textSpan: string;
contextSpan: string|undefined;
}
export function humanizeDefinitionInfo(
def: ts.DefinitionInfo, service: MockService): HumanizedDefinitionInfo {
const snapshot = service.getScriptInfo(def.fileName).getSnapshot();
return {
fileName: def.fileName,
textSpan: snapshot.getText(def.textSpan.start, def.textSpan.start + def.textSpan.length),
contextSpan: def.contextSpan ?
snapshot.getText(def.contextSpan.start, def.contextSpan.start + def.contextSpan.length) :
undefined,
};
}