Method reset

packages/language-service/test/legacy/mock_host.ts:231–245

()

  }

  reset(): void {
    if (this.overwritten.size === 0) {
      return;
    }
    for (const fileName of this.overwritten) {
      const scriptInfo = this.getScriptInfo(fileName);
      const reloaded = scriptInfo.reloadFromFile();
      if (!reloaded) {
        throw new Error(`Failed to reload ${scriptInfo.fileName}`);
      }
    }
    this.overwritten.clear();
    // updateGraph() will clear the internal dirty flag.
    this.project.updateGraph();
  }

  getScriptInfo(fileName: string): ts.server.ScriptInfo {
    const scriptInfo = this.ps.getScriptInfo(fileName);