botframework-webchat-component
Version:
React component of botframework-webchat
240 lines (193 loc) • 19.6 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = downscaleImageToDataURLUsingWorker;
exports.checkSupport = checkSupport;
var _blobToArrayBuffer = _interopRequireDefault(require("./blobToArrayBuffer"));
var _downscaleImageToDataURLUsingWorker = _interopRequireDefault(require("./downscaleImageToDataURLUsingWorker.worker"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: 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) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
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 createWorker(fn) {
var blob = new Blob(["(".concat(fn, ")()")], {
type: 'text/javascript'
});
var url = window.URL.createObjectURL(blob);
return new Promise(function (resolve, reject) {
var worker = new Worker(url);
worker.onerror = function (_ref) {
var error = _ref.error,
message = _ref.message;
return reject(error || new Error(message));
};
worker.onmessage = function (_ref2) {
var data = _ref2.data;
return data === 'ready' && resolve(worker);
};
}).finally(function () {
window.URL.revokeObjectURL(url);
});
}
var workerPromise;
function getWorker() {
return _getWorker.apply(this, arguments);
} // We are using a lazy-check because:
// 1. OffscreenCanvas.getContext has a toll
// 2. Developers could bring polyfills
function _getWorker() {
_getWorker = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee3() {
var worker;
return regeneratorRuntime.wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
if (!workerPromise) {
_context3.next = 6;
break;
}
_context3.next = 3;
return workerPromise;
case 3:
worker = _context3.sent;
_context3.next = 11;
break;
case 6:
workerPromise = createWorker(_downscaleImageToDataURLUsingWorker.default);
_context3.next = 9;
return workerPromise;
case 9:
worker = _context3.sent;
worker.addEventListener('error', function () {
// Current worker errored out, will create a new worker next time.
workerPromise = null;
worker.terminate();
});
case 11:
return _context3.abrupt("return", worker);
case 12:
case "end":
return _context3.stop();
}
}
}, _callee3);
}));
return _getWorker.apply(this, arguments);
}
var checkSupportOffscreenCanvas = function checkSupportOffscreenCanvas() {
var hasOffscreenCanvas = typeof window.OffscreenCanvas !== 'undefined' && (typeof window.OffscreenCanvas.prototype.convertToBlob !== 'undefined' || typeof window.OffscreenCanvas.prototype.toBlob !== 'undefined');
var isOffscreenCanvasSupportGetContext2D;
if (hasOffscreenCanvas) {
try {
new OffscreenCanvas(1, 1).getContext('2d');
isOffscreenCanvasSupportGetContext2D = true;
} catch (err) {
isOffscreenCanvasSupportGetContext2D = false;
}
}
return typeof window.createImageBitmap !== 'undefined' && hasOffscreenCanvas && isOffscreenCanvasSupportGetContext2D;
};
var checkSupportWebWorkerPromise;
function checkSupportWebWorker() {
return checkSupportWebWorkerPromise || (checkSupportWebWorkerPromise = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee() {
var worker;
return regeneratorRuntime.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!(typeof window.MessageChannel === 'undefined' || typeof window.Worker === 'undefined')) {
_context.next = 2;
break;
}
return _context.abrupt("return", false);
case 2:
_context.prev = 2;
_context.next = 5;
return createWorker('function(){postMessage("ready")}');
case 5:
worker = _context.sent;
_context.next = 11;
break;
case 8:
_context.prev = 8;
_context.t0 = _context["catch"](2);
return _context.abrupt("return", false);
case 11:
worker.terminate();
return _context.abrupt("return", true);
case 13:
case "end":
return _context.stop();
}
}
}, _callee, null, [[2, 8]]);
}))());
}
var checkSupportPromise;
function checkSupport() {
return checkSupportPromise || (checkSupportPromise = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee2() {
var results;
return regeneratorRuntime.wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.prev = 0;
_context2.next = 3;
return Promise.all([checkSupportOffscreenCanvas(), checkSupportWebWorker()]);
case 3:
results = _context2.sent;
return _context2.abrupt("return", results.every(function (result) {
return result;
}));
case 7:
_context2.prev = 7;
_context2.t0 = _context2["catch"](0);
return _context2.abrupt("return", false);
case 10:
case "end":
return _context2.stop();
}
}
}, _callee2, null, [[0, 7]]);
}))());
}
function downscaleImageToDataURLUsingWorker(blob, maxWidth, maxHeight, type, quality) {
return new Promise(function (resolve, reject) {
var _MessageChannel = new MessageChannel(),
port1 = _MessageChannel.port1,
port2 = _MessageChannel.port2;
port1.onmessage = function (_ref5) {
var _ref5$data = _ref5.data,
error = _ref5$data.error,
result = _ref5$data.result;
if (error) {
var err = new Error(error.message);
err.stack = error.stack;
reject(err);
} else {
resolve(result);
}
port1.close();
port2.close();
};
Promise.all([(0, _blobToArrayBuffer.default)(blob), getWorker()]).then(function (_ref6) {
var _ref7 = _slicedToArray(_ref6, 2),
arrayBuffer = _ref7[0],
worker = _ref7[1];
return worker.postMessage({
arrayBuffer: arrayBuffer,
maxHeight: maxHeight,
maxWidth: maxWidth,
quality: quality,
type: type
}, [arrayBuffer, port2]);
});
});
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../../src/Utils/downscaleImageToDataURL/downscaleImageToDataURLUsingWorker.js"],"names":["createWorker","fn","blob","Blob","type","url","window","URL","createObjectURL","Promise","resolve","reject","worker","Worker","onerror","error","message","Error","onmessage","data","finally","revokeObjectURL","workerPromise","getWorker","workerFunction","addEventListener","terminate","checkSupportOffscreenCanvas","hasOffscreenCanvas","OffscreenCanvas","prototype","convertToBlob","toBlob","isOffscreenCanvasSupportGetContext2D","getContext","err","createImageBitmap","checkSupportWebWorkerPromise","checkSupportWebWorker","MessageChannel","checkSupportPromise","checkSupport","all","results","every","result","downscaleImageToDataURLUsingWorker","maxWidth","maxHeight","quality","port1","port2","stack","close","then","arrayBuffer","postMessage"],"mappings":";;;;;;;;AAAA;;AACA;;;;;;;;;;;;;;;;;;;;AAEA,SAASA,YAAT,CAAsBC,EAAtB,EAA0B;AACxB,MAAMC,IAAI,GAAG,IAAIC,IAAJ,CAAS,YAAKF,EAAL,SAAT,EAAwB;AAAEG,IAAAA,IAAI,EAAE;AAAR,GAAxB,CAAb;AACA,MAAMC,GAAG,GAAGC,MAAM,CAACC,GAAP,CAAWC,eAAX,CAA2BN,IAA3B,CAAZ;AAEA,SAAO,IAAIO,OAAJ,CAAY,UAACC,OAAD,EAAUC,MAAV,EAAqB;AACtC,QAAMC,MAAM,GAAG,IAAIC,MAAJ,CAAWR,GAAX,CAAf;;AAEAO,IAAAA,MAAM,CAACE,OAAP,GAAiB;AAAA,UAAGC,KAAH,QAAGA,KAAH;AAAA,UAAUC,OAAV,QAAUA,OAAV;AAAA,aAAwBL,MAAM,CAACI,KAAK,IAAI,IAAIE,KAAJ,CAAUD,OAAV,CAAV,CAA9B;AAAA,KAAjB;;AACAJ,IAAAA,MAAM,CAACM,SAAP,GAAmB;AAAA,UAAGC,IAAH,SAAGA,IAAH;AAAA,aAAcA,IAAI,KAAK,OAAT,IAAoBT,OAAO,CAACE,MAAD,CAAzC;AAAA,KAAnB;AACD,GALM,EAKJQ,OALI,CAKI,YAAM;AACfd,IAAAA,MAAM,CAACC,GAAP,CAAWc,eAAX,CAA2BhB,GAA3B;AACD,GAPM,CAAP;AAQD;;AAED,IAAIiB,aAAJ;;SAEeC,S;;EAmBf;AACA;AACA;;;;uEArBA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,iBAGMD,aAHN;AAAA;AAAA;AAAA;;AAAA;AAAA,mBAImBA,aAJnB;;AAAA;AAIIV,YAAAA,MAJJ;AAAA;AAAA;;AAAA;AAMIU,YAAAA,aAAa,GAAGtB,YAAY,CAACwB,2CAAD,CAA5B;AANJ;AAAA,mBAQmBF,aARnB;;AAAA;AAQIV,YAAAA,MARJ;AASIA,YAAAA,MAAM,CAACa,gBAAP,CAAwB,OAAxB,EAAiC,YAAM;AACrC;AACAH,cAAAA,aAAa,GAAG,IAAhB;AACAV,cAAAA,MAAM,CAACc,SAAP;AACD,aAJD;;AATJ;AAAA,8CAgBSd,MAhBT;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,G;;;;AAuBA,IAAMe,2BAA2B,GAAG,SAA9BA,2BAA8B,GAAM;AACxC,MAAMC,kBAAkB,GACtB,OAAOtB,MAAM,CAACuB,eAAd,KAAkC,WAAlC,KACC,OAAOvB,MAAM,CAACuB,eAAP,CAAuBC,SAAvB,CAAiCC,aAAxC,KAA0D,WAA1D,IACC,OAAOzB,MAAM,CAACuB,eAAP,CAAuBC,SAAvB,CAAiCE,MAAxC,KAAmD,WAFrD,CADF;AAIA,MAAIC,oCAAJ;;AAEA,MAAIL,kBAAJ,EAAwB;AACtB,QAAI;AACF,UAAIC,eAAJ,CAAoB,CAApB,EAAuB,CAAvB,EAA0BK,UAA1B,CAAqC,IAArC;AACAD,MAAAA,oCAAoC,GAAG,IAAvC;AACD,KAHD,CAGE,OAAOE,GAAP,EAAY;AACZF,MAAAA,oCAAoC,GAAG,KAAvC;AACD;AACF;;AAED,SAAO,OAAO3B,MAAM,CAAC8B,iBAAd,KAAoC,WAApC,IAAmDR,kBAAnD,IAAyEK,oCAAhF;AACD,CAjBD;;AAmBA,IAAII,4BAAJ;;AAEA,SAASC,qBAAT,GAAiC;AAC/B,SACED,4BAA4B,KAC3BA,4BAA4B,GAAG,wDAAC;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,kBAC3B,OAAO/B,MAAM,CAACiC,cAAd,KAAiC,WAAjC,IAAgD,OAAOjC,MAAM,CAACO,MAAd,KAAyB,WAD9C;AAAA;AAAA;AAAA;;AAAA,6CAEtB,KAFsB;;AAAA;AAAA;AAAA;AAAA,mBAQdb,YAAY,CAAC,kCAAD,CARE;;AAAA;AAQ7BY,YAAAA,MAR6B;AAAA;AAAA;;AAAA;AAAA;AAAA;AAAA,6CAUtB,KAVsB;;AAAA;AAa/BA,YAAAA,MAAM,CAACc,SAAP;AAb+B,6CAexB,IAfwB;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,GAAD,IADJ,CAD9B;AAoBD;;AAED,IAAIc,mBAAJ;;AAEA,SAASC,YAAT,GAAwB;AACtB,SACED,mBAAmB,KAClBA,mBAAmB,GAAG,wDAAC;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,mBAEE/B,OAAO,CAACiC,GAAR,CAAY,CAACf,2BAA2B,EAA5B,EAAgCW,qBAAqB,EAArD,CAAZ,CAFF;;AAAA;AAEdK,YAAAA,OAFc;AAAA,8CAIbA,OAAO,CAACC,KAAR,CAAc,UAAAC,MAAM;AAAA,qBAAIA,MAAJ;AAAA,aAApB,CAJa;;AAAA;AAAA;AAAA;AAAA,8CAMb,KANa;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,GAAD,IADJ,CADrB;AAYD;;AAEc,SAASC,kCAAT,CAA4C5C,IAA5C,EAAkD6C,QAAlD,EAA4DC,SAA5D,EAAuE5C,IAAvE,EAA6E6C,OAA7E,EAAsF;AACnG,SAAO,IAAIxC,OAAJ,CAAY,UAACC,OAAD,EAAUC,MAAV,EAAqB;AAAA,0BACb,IAAI4B,cAAJ,EADa;AAAA,QAC9BW,KAD8B,mBAC9BA,KAD8B;AAAA,QACvBC,KADuB,mBACvBA,KADuB;;AAGtCD,IAAAA,KAAK,CAAChC,SAAN,GAAkB,iBAAiC;AAAA,6BAA9BC,IAA8B;AAAA,UAAtBJ,KAAsB,cAAtBA,KAAsB;AAAA,UAAf8B,MAAe,cAAfA,MAAe;;AACjD,UAAI9B,KAAJ,EAAW;AACT,YAAMoB,GAAG,GAAG,IAAIlB,KAAJ,CAAUF,KAAK,CAACC,OAAhB,CAAZ;AAEAmB,QAAAA,GAAG,CAACiB,KAAJ,GAAYrC,KAAK,CAACqC,KAAlB;AAEAzC,QAAAA,MAAM,CAACwB,GAAD,CAAN;AACD,OAND,MAMO;AACLzB,QAAAA,OAAO,CAACmC,MAAD,CAAP;AACD;;AAEDK,MAAAA,KAAK,CAACG,KAAN;AACAF,MAAAA,KAAK,CAACE,KAAN;AACD,KAbD;;AAeA5C,IAAAA,OAAO,CAACiC,GAAR,CAAY,CAAC,gCAAkBxC,IAAlB,CAAD,EAA0BqB,SAAS,EAAnC,CAAZ,EAAoD+B,IAApD,CAAyD;AAAA;AAAA,UAAEC,WAAF;AAAA,UAAe3C,MAAf;;AAAA,aACvDA,MAAM,CAAC4C,WAAP,CAAmB;AAAED,QAAAA,WAAW,EAAXA,WAAF;AAAeP,QAAAA,SAAS,EAATA,SAAf;AAA0BD,QAAAA,QAAQ,EAARA,QAA1B;AAAoCE,QAAAA,OAAO,EAAPA,OAApC;AAA6C7C,QAAAA,IAAI,EAAJA;AAA7C,OAAnB,EAAwE,CAACmD,WAAD,EAAcJ,KAAd,CAAxE,CADuD;AAAA,KAAzD;AAGD,GArBM,CAAP;AAsBD","sourceRoot":"component:///","sourcesContent":["import blobToArrayBuffer from './blobToArrayBuffer';\nimport workerFunction from './downscaleImageToDataURLUsingWorker.worker';\n\nfunction createWorker(fn) {\n  const blob = new Blob([`(${fn})()`], { type: 'text/javascript' });\n  const url = window.URL.createObjectURL(blob);\n\n  return new Promise((resolve, reject) => {\n    const worker = new Worker(url);\n\n    worker.onerror = ({ error, message }) => reject(error || new Error(message));\n    worker.onmessage = ({ data }) => data === 'ready' && resolve(worker);\n  }).finally(() => {\n    window.URL.revokeObjectURL(url);\n  });\n}\n\nlet workerPromise;\n\nasync function getWorker() {\n  let worker;\n\n  if (workerPromise) {\n    worker = await workerPromise;\n  } else {\n    workerPromise = createWorker(workerFunction);\n\n    worker = await workerPromise;\n    worker.addEventListener('error', () => {\n      // Current worker errored out, will create a new worker next time.\n      workerPromise = null;\n      worker.terminate();\n    });\n  }\n\n  return worker;\n}\n\n// We are using a lazy-check because:\n// 1. OffscreenCanvas.getContext has a toll\n// 2. Developers could bring polyfills\n\nconst checkSupportOffscreenCanvas = () => {\n  const hasOffscreenCanvas =\n    typeof window.OffscreenCanvas !== 'undefined' &&\n    (typeof window.OffscreenCanvas.prototype.convertToBlob !== 'undefined' ||\n      typeof window.OffscreenCanvas.prototype.toBlob !== 'undefined');\n  let isOffscreenCanvasSupportGetContext2D;\n\n  if (hasOffscreenCanvas) {\n    try {\n      new OffscreenCanvas(1, 1).getContext('2d');\n      isOffscreenCanvasSupportGetContext2D = true;\n    } catch (err) {\n      isOffscreenCanvasSupportGetContext2D = false;\n    }\n  }\n\n  return typeof window.createImageBitmap !== 'undefined' && hasOffscreenCanvas && isOffscreenCanvasSupportGetContext2D;\n};\n\nlet checkSupportWebWorkerPromise;\n\nfunction checkSupportWebWorker() {\n  return (\n    checkSupportWebWorkerPromise ||\n    (checkSupportWebWorkerPromise = (async () => {\n      if (typeof window.MessageChannel === 'undefined' || typeof window.Worker === 'undefined') {\n        return false;\n      }\n\n      let worker;\n\n      try {\n        worker = await createWorker('function(){postMessage(\"ready\")}');\n      } catch (err) {\n        return false;\n      }\n\n      worker.terminate();\n\n      return true;\n    })())\n  );\n}\n\nlet checkSupportPromise;\n\nfunction checkSupport() {\n  return (\n    checkSupportPromise ||\n    (checkSupportPromise = (async () => {\n      try {\n        const results = await Promise.all([checkSupportOffscreenCanvas(), checkSupportWebWorker()]);\n\n        return results.every(result => result);\n      } catch (err) {\n        return false;\n      }\n    })())\n  );\n}\n\nexport default function downscaleImageToDataURLUsingWorker(blob, maxWidth, maxHeight, type, quality) {\n  return new Promise((resolve, reject) => {\n    const { port1, port2 } = new MessageChannel();\n\n    port1.onmessage = ({ data: { error, result } }) => {\n      if (error) {\n        const err = new Error(error.message);\n\n        err.stack = error.stack;\n\n        reject(err);\n      } else {\n        resolve(result);\n      }\n\n      port1.close();\n      port2.close();\n    };\n\n    Promise.all([blobToArrayBuffer(blob), getWorker()]).then(([arrayBuffer, worker]) =>\n      worker.postMessage({ arrayBuffer, maxHeight, maxWidth, quality, type }, [arrayBuffer, port2])\n    );\n  });\n}\n\nexport { checkSupport };\n"]}