Method postMessage

src/main/pp-ocr.ts:55–79

(obj: any)

    return this.queue.length;
  }
  postMessage(obj: any) {
    return new Promise((res) => {
      const queue = this.queue;
      obj = Object.assign({}, obj);
      if (obj.image_dir === null) obj.image_dir = "clipboard";
      else obj.image_dir = path_resolve(obj.image_dir);
      queue.push(
        () =>
          new Promise((res_: any) => {
            super.once(
              "message",
              (data: any) => (
                res({
                  code: data.code,
                  message: data.code - 100 ? data.data : "",
                  data: data.code - 100 ? null : data.data,
                }),
                res_()
              )
            );
            super.postMessage(obj);
          })
      );
    });
  }
  flush(obj: any) {
    return this.postMessage(obj);
  }