covid-green-dcc-file-decoder
Version:
<img alttext="COVID Green Logo" src="https://raw.githubusercontent.com/lfph/artwork/master/projects/covidgreen/stacked/color/covidgreen-stacked-color.png" width="300" />
37 lines (36 loc) • 1.74 kB
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());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractQRCodes = void 0;
const decode_1 = require("./decode");
var scaleOptions;
(function (scaleOptions) {
scaleOptions[scaleOptions["standard"] = 2] = "standard";
scaleOptions[scaleOptions["fallback"] = 1.4] = "fallback";
})(scaleOptions || (scaleOptions = {}));
const findQRData = (source) => __awaiter(void 0, void 0, void 0, function* () {
let qrSources = [];
if (source.image) {
qrSources = yield decode_1.extractQRFromImage(source.image);
}
else if (source.pdf) {
qrSources = yield decode_1.extractQRFromPDF(source.pdf, scaleOptions.standard);
if (qrSources.length === 0) {
qrSources = yield decode_1.extractQRFromPDF(source.pdf, scaleOptions.fallback);
}
}
return qrSources;
});
const extractQRCodes = (inputs) => __awaiter(void 0, void 0, void 0, function* () {
const qrSources = yield findQRData(inputs.source);
return qrSources;
});
exports.extractQRCodes = extractQRCodes;