botframework-webchat-component
Version:
React component of botframework-webchat
103 lines (88 loc) • 11.7 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = _default;
/* eslint object-shorthand: "off" */
/* eslint prefer-destructuring: "off" */
/* eslint prefer-arrow-callback: "off" */
// This file is the entrypoint of Web Worker and is minimally transpiled through Babel.
// Do not include any dependencies here because they will not be bundled.
// This file will also get loaded by IE11, please make sure you hand-transpile it correctly.
function _default() {
function blobToDataURL(blob) {
return new Promise(function (resolve, reject) {
const reader = new FileReader();
reader.onerror = function (event) {
reject(event.error || new Error(event.message));
};
reader.onloadend = function () {
resolve(reader.result);
};
reader.readAsDataURL(blob);
});
}
function keepAspectRatio(width, height, maxWidth, maxHeight) {
if (width < maxWidth && height < maxHeight) {
// Photo is smaller than both maximum dimensions, take it as-is
return {
height: height,
width: width
};
}
const aspectRatio = width / height;
if (aspectRatio > maxWidth / maxHeight) {
// Photo is wider than maximum dimension, downscale it based on maxWidth.
return {
height: maxWidth / aspectRatio,
width: maxWidth
};
} // Photo is taller than maximum dimension, downscale it based on maxHeight.
return {
height: maxHeight,
width: maxHeight * aspectRatio
};
}
onmessage = function (event) {
const data = event.data;
const arrayBuffer = data.arrayBuffer;
const maxHeight = data.maxHeight;
const maxWidth = data.maxWidth;
const type = data.type;
const quality = data.quality;
const port = event.ports[0];
return Promise.resolve().then(function () {
return createImageBitmap(new Blob([arrayBuffer], {
resizeQuality: 'high'
}));
}).then(function (imageBitmap) {
const dimension = keepAspectRatio(imageBitmap.width, imageBitmap.height, maxWidth, maxHeight);
const height = dimension.height;
const width = dimension.width;
const offscreenCanvas = new OffscreenCanvas(width, height);
const context = offscreenCanvas.getContext('2d');
context.drawImage(imageBitmap, 0, 0, width, height); // Firefox quirks: 68.0.1 call named OffscreenCanvas.convertToBlob as OffscreenCanvas.toBlob.
const convertToBlob = (offscreenCanvas.convertToBlob || offscreenCanvas.toBlob).bind(offscreenCanvas);
return convertToBlob({
type: type,
quality: quality
});
}).then(function (blob) {
return blobToDataURL(blob);
}).then(function (dataURL) {
return port.postMessage({
result: dataURL
});
}).catch(function (err) {
console.error(err);
port.postMessage({
error: {
message: err.message,
stack: err.stack
}
});
});
};
postMessage('ready');
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../../src/Utils/downscaleImageToDataURL/downscaleImageToDataURLUsingWorker.worker.js"],"names":["blobToDataURL","blob","Promise","resolve","reject","reader","FileReader","onerror","event","error","Error","message","onloadend","result","readAsDataURL","keepAspectRatio","width","height","maxWidth","maxHeight","aspectRatio","onmessage","data","arrayBuffer","type","quality","port","ports","then","createImageBitmap","Blob","resizeQuality","imageBitmap","dimension","offscreenCanvas","OffscreenCanvas","context","getContext","drawImage","convertToBlob","toBlob","bind","dataURL","postMessage","catch","err","console","stack"],"mappings":";;;;;;;AAAA;;AACA;;AACA;AAEA;AACA;AAEA;AAEe,oBAAY;AACzB,WAASA,aAAT,CAAuBC,IAAvB,EAA6B;AAC3B,WAAO,IAAIC,OAAJ,CAAY,UAAUC,OAAV,EAAmBC,MAAnB,EAA2B;AAC5C,YAAMC,MAAM,GAAG,IAAIC,UAAJ,EAAf;;AAEAD,MAAAA,MAAM,CAACE,OAAP,GAAiB,UAAUC,KAAV,EAAiB;AAChCJ,QAAAA,MAAM,CAACI,KAAK,CAACC,KAAN,IAAe,IAAIC,KAAJ,CAAUF,KAAK,CAACG,OAAhB,CAAhB,CAAN;AACD,OAFD;;AAIAN,MAAAA,MAAM,CAACO,SAAP,GAAmB,YAAY;AAC7BT,QAAAA,OAAO,CAACE,MAAM,CAACQ,MAAR,CAAP;AACD,OAFD;;AAIAR,MAAAA,MAAM,CAACS,aAAP,CAAqBb,IAArB;AACD,KAZM,CAAP;AAaD;;AAED,WAASc,eAAT,CAAyBC,KAAzB,EAAgCC,MAAhC,EAAwCC,QAAxC,EAAkDC,SAAlD,EAA6D;AAC3D,QAAIH,KAAK,GAAGE,QAAR,IAAoBD,MAAM,GAAGE,SAAjC,EAA4C;AAC1C;AACA,aAAO;AACLF,QAAAA,MAAM,EAAEA,MADH;AAELD,QAAAA,KAAK,EAAEA;AAFF,OAAP;AAID;;AAED,UAAMI,WAAW,GAAGJ,KAAK,GAAGC,MAA5B;;AAEA,QAAIG,WAAW,GAAGF,QAAQ,GAAGC,SAA7B,EAAwC;AACtC;AACA,aAAO;AACLF,QAAAA,MAAM,EAAEC,QAAQ,GAAGE,WADd;AAELJ,QAAAA,KAAK,EAAEE;AAFF,OAAP;AAID,KAjB0D,CAmB3D;;;AACA,WAAO;AACLD,MAAAA,MAAM,EAAEE,SADH;AAELH,MAAAA,KAAK,EAAEG,SAAS,GAAGC;AAFd,KAAP;AAID;;AAEDC,EAAAA,SAAS,GAAG,UAAUb,KAAV,EAAiB;AAC3B,UAAMc,IAAI,GAAGd,KAAK,CAACc,IAAnB;AACA,UAAMC,WAAW,GAAGD,IAAI,CAACC,WAAzB;AACA,UAAMJ,SAAS,GAAGG,IAAI,CAACH,SAAvB;AACA,UAAMD,QAAQ,GAAGI,IAAI,CAACJ,QAAtB;AACA,UAAMM,IAAI,GAAGF,IAAI,CAACE,IAAlB;AACA,UAAMC,OAAO,GAAGH,IAAI,CAACG,OAArB;AACA,UAAMC,IAAI,GAAGlB,KAAK,CAACmB,KAAN,CAAY,CAAZ,CAAb;AAEA,WAAOzB,OAAO,CAACC,OAAR,GACJyB,IADI,CACC,YAAY;AAChB,aAAOC,iBAAiB,CAAC,IAAIC,IAAJ,CAAS,CAACP,WAAD,CAAT,EAAwB;AAAEQ,QAAAA,aAAa,EAAE;AAAjB,OAAxB,CAAD,CAAxB;AACD,KAHI,EAIJH,IAJI,CAIC,UAAUI,WAAV,EAAuB;AAC3B,YAAMC,SAAS,GAAGlB,eAAe,CAACiB,WAAW,CAAChB,KAAb,EAAoBgB,WAAW,CAACf,MAAhC,EAAwCC,QAAxC,EAAkDC,SAAlD,CAAjC;AACA,YAAMF,MAAM,GAAGgB,SAAS,CAAChB,MAAzB;AACA,YAAMD,KAAK,GAAGiB,SAAS,CAACjB,KAAxB;AACA,YAAMkB,eAAe,GAAG,IAAIC,eAAJ,CAAoBnB,KAApB,EAA2BC,MAA3B,CAAxB;AACA,YAAMmB,OAAO,GAAGF,eAAe,CAACG,UAAhB,CAA2B,IAA3B,CAAhB;AAEAD,MAAAA,OAAO,CAACE,SAAR,CAAkBN,WAAlB,EAA+B,CAA/B,EAAkC,CAAlC,EAAqChB,KAArC,EAA4CC,MAA5C,EAP2B,CAS3B;;AACA,YAAMsB,aAAa,GAAG,CAACL,eAAe,CAACK,aAAhB,IAAiCL,eAAe,CAACM,MAAlD,EAA0DC,IAA1D,CAA+DP,eAA/D,CAAtB;AAEA,aAAOK,aAAa,CAAC;AAAEf,QAAAA,IAAI,EAAEA,IAAR;AAAcC,QAAAA,OAAO,EAAEA;AAAvB,OAAD,CAApB;AACD,KAjBI,EAkBJG,IAlBI,CAkBC,UAAU3B,IAAV,EAAgB;AACpB,aAAOD,aAAa,CAACC,IAAD,CAApB;AACD,KApBI,EAqBJ2B,IArBI,CAqBC,UAAUc,OAAV,EAAmB;AACvB,aAAOhB,IAAI,CAACiB,WAAL,CAAiB;AAAE9B,QAAAA,MAAM,EAAE6B;AAAV,OAAjB,CAAP;AACD,KAvBI,EAwBJE,KAxBI,CAwBE,UAAUC,GAAV,EAAe;AACpBC,MAAAA,OAAO,CAACrC,KAAR,CAAcoC,GAAd;AAEAnB,MAAAA,IAAI,CAACiB,WAAL,CAAiB;AACflC,QAAAA,KAAK,EAAE;AACLE,UAAAA,OAAO,EAAEkC,GAAG,CAAClC,OADR;AAELoC,UAAAA,KAAK,EAAEF,GAAG,CAACE;AAFN;AADQ,OAAjB;AAMD,KAjCI,CAAP;AAkCD,GA3CD;;AA6CAJ,EAAAA,WAAW,CAAC,OAAD,CAAX;AACD","sourceRoot":"component:///","sourcesContent":["/* eslint object-shorthand: \"off\" */\n/* eslint prefer-destructuring: \"off\" */\n/* eslint prefer-arrow-callback: \"off\" */\n\n// This file is the entrypoint of Web Worker and is minimally transpiled through Babel.\n// Do not include any dependencies here because they will not be bundled.\n\n// This file will also get loaded by IE11, please make sure you hand-transpile it correctly.\n\nexport default function () {\n  function blobToDataURL(blob) {\n    return new Promise(function (resolve, reject) {\n      const reader = new FileReader();\n\n      reader.onerror = function (event) {\n        reject(event.error || new Error(event.message));\n      };\n\n      reader.onloadend = function () {\n        resolve(reader.result);\n      };\n\n      reader.readAsDataURL(blob);\n    });\n  }\n\n  function keepAspectRatio(width, height, maxWidth, maxHeight) {\n    if (width < maxWidth && height < maxHeight) {\n      // Photo is smaller than both maximum dimensions, take it as-is\n      return {\n        height: height,\n        width: width\n      };\n    }\n\n    const aspectRatio = width / height;\n\n    if (aspectRatio > maxWidth / maxHeight) {\n      // Photo is wider than maximum dimension, downscale it based on maxWidth.\n      return {\n        height: maxWidth / aspectRatio,\n        width: maxWidth\n      };\n    }\n\n    // Photo is taller than maximum dimension, downscale it based on maxHeight.\n    return {\n      height: maxHeight,\n      width: maxHeight * aspectRatio\n    };\n  }\n\n  onmessage = function (event) {\n    const data = event.data;\n    const arrayBuffer = data.arrayBuffer;\n    const maxHeight = data.maxHeight;\n    const maxWidth = data.maxWidth;\n    const type = data.type;\n    const quality = data.quality;\n    const port = event.ports[0];\n\n    return Promise.resolve()\n      .then(function () {\n        return createImageBitmap(new Blob([arrayBuffer], { resizeQuality: 'high' }));\n      })\n      .then(function (imageBitmap) {\n        const dimension = keepAspectRatio(imageBitmap.width, imageBitmap.height, maxWidth, maxHeight);\n        const height = dimension.height;\n        const width = dimension.width;\n        const offscreenCanvas = new OffscreenCanvas(width, height);\n        const context = offscreenCanvas.getContext('2d');\n\n        context.drawImage(imageBitmap, 0, 0, width, height);\n\n        // Firefox quirks: 68.0.1 call named OffscreenCanvas.convertToBlob as OffscreenCanvas.toBlob.\n        const convertToBlob = (offscreenCanvas.convertToBlob || offscreenCanvas.toBlob).bind(offscreenCanvas);\n\n        return convertToBlob({ type: type, quality: quality });\n      })\n      .then(function (blob) {\n        return blobToDataURL(blob);\n      })\n      .then(function (dataURL) {\n        return port.postMessage({ result: dataURL });\n      })\n      .catch(function (err) {\n        console.error(err);\n\n        port.postMessage({\n          error: {\n            message: err.message,\n            stack: err.stack\n          }\n        });\n      });\n  };\n\n  postMessage('ready');\n}\n"]}