browser/libs/common/src/platform/services/file-upload/bitwarden-file-upload.service.ts

import { Utils } from "../../misc/utils";
import { EncArrayBuffer } from "../../models/domain/enc-array-buffer";

export class BitwardenFileUploadService {
  async upload(
    encryptedFileName: string,
    encryptedFileData: EncArrayBuffer,
    apiCall: (fd: FormData) => Promise<any>
  ) {
    const fd = new FormData();
    try {
      const blob = new Blob([encryptedFileData.buffer], { type: "application/octet-stream" });
      fd.append("data", blob, encryptedFileName);
    } catch (e) {
      if (Utils.isNode && !Utils.isBrowser) {
        fd.append(
          "data",
          Buffer.from(encryptedFileData.buffer) as any,
          {
            filepath: encryptedFileName,
            contentType: "application/octet-stream",
          } as any
        );
      } else {
        throw e;
      }
    }

    await apiCall(fd);
  }
}