botframework-webchat-component/lib/Utils/downscaleImageToDataURL/index.js

React component of botframework-webchat

"use strict";

function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = downscaleImageToDataURL;

var _downscaleImageToDataURLUsingBrowser = _interopRequireDefault(require("./downscaleImageToDataURLUsingBrowser"));

var _downscaleImageToDataURLUsingWorker = _interopRequireWildcard(require("./downscaleImageToDataURLUsingWorker"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }

function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }

function downscaleImageToDataURL(_x, _x2, _x3, _x4, _x5) {
  return _downscaleImageToDataURL.apply(this, arguments);
}

function _downscaleImageToDataURL() {
  _downscaleImageToDataURL = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(blob, maxWidth, maxHeight, type, quality) {
    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            _context.next = 2;
            return (0, _downscaleImageToDataURLUsingWorker.checkSupport)();

          case 2:
            if (!_context.sent) {
              _context.next = 4;
              break;
            }

            return _context.abrupt("return", (0, _downscaleImageToDataURLUsingWorker.default)(blob, maxWidth, maxHeight, type, quality));

          case 4:
            return _context.abrupt("return", (0, _downscaleImageToDataURLUsingBrowser.default)(blob, maxWidth, maxHeight, type, quality));

          case 5:
          case "end":
            return _context.stop();
        }
      }
    }, _callee);
  }));
  return _downscaleImageToDataURL.apply(this, arguments);
}
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