angular/packages/language-service/plugin-factory.ts
Kristiyan Kostadinov 94096c6ede feat(core): support TypeScript 5.3 (#52572)
Updates the repo to support TypeScript 5.3 and resolve any issues. Fixes include:
* Updating usages of TS compiler APIs to match their new signatures.
* In TS 5.3 negative numbers are represented as `PrefixUnaryExpression` instead of `NumericExpression`. These changes update all usages to account for it since passing a negative number into the old APIs results in a runtime error.

PR Close #52572
2023-11-09 22:56:41 +00:00

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1.1 KiB
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 ts from 'typescript/lib/tsserverlibrary';
import {NgLanguageService, PluginConfig} from './api';
interface PluginModule extends ts.server.PluginModule {
create(createInfo: ts.server.PluginCreateInfo): NgLanguageService;
onConfigurationChanged?(config: PluginConfig): void;
}
export const factory: ts.server.PluginModuleFactory = (tsModule): PluginModule => {
let plugin: PluginModule;
return {
create(info: ts.server.PluginCreateInfo): NgLanguageService {
plugin = require(`./bundles/language-service.js`)(tsModule);
return plugin.create(info);
},
getExternalFiles(project: ts.server.Project): string[] {
// TODO(crisbeto): hardcoded value `2` to be replaced with `ts.ProgramUpdateLevel.Full`
// after we drop support for TS 5.2.
return plugin?.getExternalFiles?.(project, 2) ?? [];
},
onConfigurationChanged(config: PluginConfig): void {
plugin?.onConfigurationChanged?.(config);
},
};
};