xdesign-vue-next/cjs/image-viewer/utils.js

XDesign Component for vue-next

/**
 * xdesign v1.0.6
 * (c) 2023 xdesign
 * @license MIT
 */

'use strict';

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

var _defineProperty = require('@babel/runtime/helpers/defineProperty');
var isString = require('lodash/isString');
var isArray = require('lodash/isArray');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var _defineProperty__default = /*#__PURE__*/_interopDefaultLegacy(_defineProperty);
var isString__default = /*#__PURE__*/_interopDefaultLegacy(isString);
var isArray__default = /*#__PURE__*/_interopDefaultLegacy(isArray);

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty__default["default"](target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
var downloadFile = function downloadFile(imgSrc) {
  var _imgSrc$split, _imgSrc$split$split, _imgSrc$split$split$s;
  var image = new Image();
  var name = (imgSrc === null || imgSrc === void 0 || (_imgSrc$split = imgSrc.split) === null || _imgSrc$split === void 0 || (_imgSrc$split = _imgSrc$split.call(imgSrc, "?")) === null || _imgSrc$split === void 0 || (_imgSrc$split = _imgSrc$split[0]) === null || _imgSrc$split === void 0 || (_imgSrc$split$split = _imgSrc$split.split) === null || _imgSrc$split$split === void 0 || (_imgSrc$split$split = _imgSrc$split$split.call(_imgSrc$split, "#")) === null || _imgSrc$split$split === void 0 || (_imgSrc$split$split = _imgSrc$split$split[0]) === null || _imgSrc$split$split === void 0 || (_imgSrc$split$split$s = _imgSrc$split$split.split) === null || _imgSrc$split$split$s === void 0 ? void 0 : _imgSrc$split$split$s.call(_imgSrc$split$split, "/").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;
};
var isImageInfo = function isImageInfo(image) {
  return !isString__default["default"](image) && !(image instanceof File);
};
var formatImages = function formatImages(images) {
  if (!isArray__default["default"](images)) return [];
  return images.map(function (item) {
    if (isImageInfo(item)) {
      return _objectSpread({
        download: true,
        thumbnail: item.mainImage
      }, item);
    }
    return {
      mainImage: item,
      thumbnail: item,
      download: true
    };
  });
};
var getOverlay = function getOverlay(props) {
  if (props.showOverlay !== void 0) {
    return props.showOverlay;
  }
  return props.mode === "modal";
};

exports.downloadFile = downloadFile;
exports.formatImages = formatImages;
exports.getOverlay = getOverlay;
//# sourceMappingURL=utils.js.map