Class SendGrid

integrations/sendgrid/src/index.ts:21–124

};

export class SendGrid implements TriggerIntegration {
  // @internal
  private _options: SendGridIntegrationOptions;
  // @internal
  private _client?: MailService;
  // @internal
  private _io?: IO;
  // @internal
  private _connectionKey?: string;

  constructor(private options: SendGridIntegrationOptions) {
    this._options = options;
  }

  get authSource() {
    return this._options.apiKey ? ("LOCAL" as const) : ("HOSTED" as const);
  }

  cloneForRun(io: IO, connectionKey: string, auth?: ConnectionAuth) {
    const apiKey = this._options.apiKey ?? auth?.accessToken;

    if (!apiKey) {
      throw new Error(
        `Can't initialize SendGrid integration (${this._options.id}) as apiKey was undefined`
      );
    }

    const sendgrid = new SendGrid(this._options);
    sendgrid._io = io;
    sendgrid._connectionKey = connectionKey;
    sendgrid._client = new MailService();
    sendgrid._client.setApiKey(apiKey);
    return sendgrid;
  }

  get id() {
    return this.options.id;
  }

  get metadata() {
    return { id: "sendgrid", name: "SendGrid" };
  }

  runTask<T, TResult extends Json<T> | void>(
    key: IntegrationTaskKey,
    callback: (client: MailService, task: IOTask, io: IO) => Promise<TResult>,
    options?: RunTaskOptions,
    errorCallback?: RunTaskErrorCallback
  ): Promise<TResult> {
    if (!this._io) throw new Error("No IO");
    if (!this._connectionKey) throw new Error("No connection key");

    return this._io.runTask(
      key,
      (task, io) => {
        if (!this._client) throw new Error("No client");
        return callback(this._client, task, io);
      },