Method openFile

packages/language-service/testing/src/project.ts:159–184

(projectFileName: string)

  }

  openFile(projectFileName: string): OpenBuffer {
    if (!this.buffers.has(projectFileName)) {
      const fileName = absoluteFrom(`/${this.name}/${projectFileName}`);
      let scriptInfo = this.tsProject.getScriptInfo(fileName);
      this.projectService.openClientFile(
        // By attempting to open the file, the compiler is going to try to parse it as
        // TS which will throw an error. We pass in JSX which is more permissive.
        fileName,
        undefined,
        fileName.endsWith('.html') ? ts.ScriptKind.JSX : ts.ScriptKind.TS,
      );

      scriptInfo = this.tsProject.getScriptInfo(fileName);
      if (scriptInfo === undefined) {
        throw new Error(
          `Unable to open ScriptInfo for ${projectFileName} in project ${this.tsConfigPath}`,
        );
      }
      this.buffers.set(
        projectFileName,
        new OpenBuffer(this.ngLS, this.tsProject, projectFileName, scriptInfo),
      );
    }

    return this.buffers.get(projectFileName)!;
  }

  getSourceFile(projectFileName: string): ts.SourceFile | undefined {
    const fileName = absoluteFrom(`/${this.name}/${projectFileName}`);