@ucloud-pccl/react-components/lib/components/Upload/Thumbnail.js

UCloud pccl react components

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _newArrowCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/newArrowCheck"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _classnames = _interopRequireDefault(require("classnames"));
var _style = require("./style");
var _utils = require("./utils");
var _Archive = _interopRequireDefault(require("./icons/Archive"));
var _Docs = _interopRequireDefault(require("./icons/Docs"));
var _Image = _interopRequireDefault(require("./icons/Image"));
var _Unknown = _interopRequireDefault(require("./icons/Unknown"));
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
var IconMap = {
  archive: _Archive.default,
  docs: _Docs.default,
  image: _Image.default,
  unknown: _Unknown.default
};
var iconClassNameMap = {
  archive: _style.archiveIconCls,
  docs: _style.docsIconCls,
  image: _style.imageIconCls,
  unknown: _style.unknownIconCls
};
var getFileIcon = function getFileIcon() {
  var file = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  var type = (0, _utils.getFileType)(file);
  var Icon = IconMap[type];
  var className = iconClassNameMap[type];
  return /*#__PURE__*/_react.default.createElement(Icon, {
    size: "20px",
    className: (0, _classnames.default)(_style.iconCls, className)
  });
};
function Thumbnail(_ref) {
  var _this = this;
  var file = _ref.file,
    className = _ref.className;
  var _useState = (0, _react.useState)(file.thumbnailUrl),
    _useState2 = (0, _slicedToArray2.default)(_useState, 2),
    thumbnailUrl = _useState2[0],
    setThumbnailUrl = _useState2[1];
  (0, _react.useEffect)(function () {
    var _this2 = this;
    (0, _newArrowCheck2.default)(this, _this);
    if (file.thumbnailUrl) {
      setThumbnailUrl(file.thumbnailUrl);
    } else if (file instanceof File && (0, _utils.getFileType)(file) === 'image') {
      (0, _utils.readFile)(file).then(function (dataUrl) {
        (0, _newArrowCheck2.default)(this, _this2);
        return setThumbnailUrl(dataUrl);
      }.bind(this));
    } else {
      setThumbnailUrl(null);
    }
    return function () {
      (0, _newArrowCheck2.default)(this, _this2);
    }.bind(this);
  }.bind(this), [file]);
  return /*#__PURE__*/_react.default.createElement("div", {
    className: (0, _classnames.default)(_style.thumbnailCls, className)
  }, thumbnailUrl ? /*#__PURE__*/_react.default.createElement("div", {
    className: _style.imageCls,
    style: {
      backgroundImage: "url(".concat(thumbnailUrl, ")")
    }
  }) : /*#__PURE__*/_react.default.createElement("div", {
    className: _style.iconWrapCls
  }, getFileIcon(file)));
}
Thumbnail.propTypes = {
  file: _propTypes.default.object,
  className: _propTypes.default.string
};
var _default = exports.default = Thumbnail;