angular-cn/packages/language-service/ivy/ts_plugin.ts

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/**
* @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 * as ts from 'typescript/lib/tsserverlibrary';
import {LanguageService} from './language_service';
export function create(info: ts.server.PluginCreateInfo): ts.LanguageService {
const {project, languageService: tsLS, config} = info;
const angularOnly = config?.angularOnly === true;
const ngLS = new LanguageService(project, tsLS);
function getSemanticDiagnostics(fileName: string): ts.Diagnostic[] {
const diagnostics: ts.Diagnostic[] = [];
if (!angularOnly) {
diagnostics.push(...tsLS.getSemanticDiagnostics(fileName));
}
diagnostics.push(...ngLS.getSemanticDiagnostics(fileName));
return diagnostics;
}
return {
...tsLS,
getSemanticDiagnostics,
};
}