@ui5/linter/lib/linter/ui5Types/SharedLanguageService.js

A static code analysis tool for UI5

import ts from "typescript";
import LanguageServiceHostProxy from "./LanguageServiceHostProxy.js";
import DocumentRegistryProxy from "./DocumentRegistryProxy.js";
export default class SharedLanguageService {
    languageServiceHostProxy;
    documentRegistryProxy;
    languageService;
    acquired = false;
    projectScriptVersion = 0;
    constructor() {
        this.languageServiceHostProxy = new LanguageServiceHostProxy();
        this.documentRegistryProxy = new DocumentRegistryProxy();
        this.languageService = ts.createLanguageService(this.languageServiceHostProxy, this.documentRegistryProxy);
    }
    acquire(languageServiceHost) {
        if (this.acquired) {
            throw new Error("SharedCompiler is already acquired");
        }
        this.acquired = true;
        // Set actual LanguageServiceHost implementation
        this.languageServiceHostProxy.setHost(languageServiceHost);
    }
    getProgram() {
        if (!this.acquired) {
            throw new Error("SharedCompiler is not acquired");
        }
        const program = this.languageService.getProgram();
        if (!program) {
            throw new Error("SharedCompiler failed to create a program");
        }
        return program;
    }
    release() {
        if (!this.acquired) {
            throw new Error("SharedCompiler is not acquired");
        }
        // Remove previously set LanguageServiceHost implementation
        this.languageServiceHostProxy.setHost(null);
        this.acquired = false;
    }
    getNextProjectScriptVersion() {
        this.projectScriptVersion++;
        return this.projectScriptVersion.toString();
    }
}
//# sourceMappingURL=SharedLanguageService.js.map