@techmely/utils/downloadByData.js

Collection of helpful JavaScript / TypeScript utils

'use strict';

/*!
 * @techmely/utils
 * Copyright(c) 2021-2024 Techmely <techmely.creation@gmail.com>
 * MIT Licensed
 */


// src/downloadByData.ts
function downloadByData(data, filename, mime, bom) {
  const blobData = typeof bom !== "undefined" ? [bom, data] : [data];
  const blob = new Blob(blobData, { type: mime || "application/octet-stream" });
  const blobURL = window.URL.createObjectURL(blob);
  const tempLink = document.createElement("a");
  tempLink.style.display = "none";
  tempLink.href = blobURL;
  tempLink.setAttribute("download", filename);
  tempLink.dataset.testid = "link-download-blob-file";
  if (typeof tempLink.download === "undefined") {
    tempLink.setAttribute("target", "_blank");
  }
  document.body.append(tempLink);
  tempLink.click();
  document.body.removeChild(tempLink);
  window.URL.revokeObjectURL(blobURL);
}

exports.downloadByData = downloadByData;