var _extensions;
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); }
import { getFileExtension } from '../_utils/filename';
export function getIsFilePreviewableAsImage(src) {
  return src instanceof File && src.type.startsWith('image/') &&
  // not allow previewing vendor image mime types, such as "image/vnd.adobe.photoshop"
  !src.type.startsWith('image/vnd.') &&
  // not allow previewing .tiff images, as a not browser-compatible format
  src.type !== 'image/tiff';
}
var extensions = (_extensions = {
  image: ['png', 'jpg', 'jpeg', 'gif', 'psd', 'tiff', 'tif', 'bmp'],
  drawing: ['cad', 'dwg', 'dwf', 'dwfx'],
  email: ['msg', 'eml'],
  gantt: ['mpp', 'p6', 'xer'],
  zip: ['zip', 'rar', '7zip'],
  xml: ['rtf', 'txt'],
  word: ['doc', 'docx'],
  ini: ['ini', 'xml', 'exe'],
  mov: ['mov', 'avi'],
  pdf: ['pdf'],
  powerpoint: ['ppt', 'pptx'],
  excel: ['csv', 'xls', 'xlsx']
}, _defineProperty(_extensions, '3d', ['stl', 'obj', 'ma', 'fbx', 'dae', '3ds', 'iges', 'step', 'wrl', 'rvt', 'ifc', 'nwc', 'nwd', 'nwf']), _defineProperty(_extensions, "unknown", []), _extensions);
var extensionsByVariant = Object.entries(extensions);
var variantByExtension = extensionsByVariant.reduce(function (acc, _ref) {
  var _ref2 = _slicedToArray(_ref, 2),
    type = _ref2[0],
    exts = _ref2[1];
  exts.forEach(function (ext) {
    acc[ext] = type;
  });
  return acc;
}, {});
export function getThumbnailVariantForFilename(filename) {
  var defaultUnknownName = 'unknown';
  try {
    var ext = getFileExtension(filename);
    return ext ? variantByExtension[ext] || defaultUnknownName : defaultUnknownName;
  } catch (_unused) {
    return defaultUnknownName;
  }
}
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