yxk_h5_master/node_modules/html5-qrcode/es2015/camera/factories.js

27 lines
1.2 KiB
JavaScript

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
import { CameraImpl } from "./core-impl";
export class CameraFactory {
static failIfNotSupported() {
return __awaiter(this, void 0, void 0, function* () {
if (!navigator.mediaDevices) {
throw "navigator.mediaDevices not supported";
}
return new CameraFactory();
});
}
constructor() { }
create(videoConstraints) {
return __awaiter(this, void 0, void 0, function* () {
return CameraImpl.create(videoConstraints);
});
}
}
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