tdesign-react/cjs/image-viewer/utils.js

TDesign Component for React

/**
 * tdesign v1.15.1
 * (c) 2025 tdesign
 * @license MIT
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var downloadFile = function downloadFile(imgSrc) {
  var _imgSrc$split;
  var image = new Image();
  var name = (imgSrc === null || imgSrc === void 0 || (_imgSrc$split = imgSrc.split) === null || _imgSrc$split === void 0 ? void 0 : _imgSrc$split.call(imgSrc, "/").pop()) || Math.random().toString(32).slice(2);
  image.setAttribute("crossOrigin", "anonymous");
  image.onload = function () {
    var canvas = document.createElement("canvas");
    canvas.width = image.width;
    canvas.height = image.height;
    var context = canvas.getContext("2d");
    context.drawImage(image, 0, 0, image.width, image.height);
    canvas.toBlob(function (blob) {
      var url = URL.createObjectURL(blob);
      var a = document.createElement("a");
      a.download = name;
      a.href = url;
      a.click();
      a.remove();
      URL.revokeObjectURL(url);
    });
  };
  image.src = imgSrc;
};

exports.downloadFile = downloadFile;
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