server-json/node_modules/tfjs-image-recognition-base/build/es6/dom/bufferToImage.js
2024-11-01 08:00:42 +00:00

21 lines
No EOL
830 B
JavaScript

import { env } from '../env';
export function bufferToImage(buf) {
return new Promise(function (resolve, reject) {
if (!(buf instanceof Blob)) {
return reject('bufferToImage - expected buf to be of type: Blob');
}
var reader = new FileReader();
reader.onload = function () {
if (typeof reader.result !== 'string') {
return reject('bufferToImage - expected reader.result to be a string, in onload');
}
var img = env.getEnv().createImageElement();
img.onload = function () { return resolve(img); };
img.onerror = reject;
img.src = reader.result;
};
reader.onerror = reject;
reader.readAsDataURL(buf);
});
}
//# sourceMappingURL=bufferToImage.js.map