@thomaschaplin/image-to-totp/build/parse-totp-uri.js

image-to-totp converts qr code images to totp codes

"use strict";
var __read = (this && this.__read) || function (o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
        if (ar || !(i in from)) {
            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
            ar[i] = from[i];
        }
    }
    return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseTotpUri = void 0;
var getType = function (uri) {
    var regex = /.+?:\/\/(.+?)\//;
    var regexResult = uri.match(regex);
    if (!regexResult || !regexResult[1]) {
        return "";
    }
    else {
        return regexResult[1];
    }
};
var getFullLabel = function (uri) {
    var regex = /.+?:\/\/.+?\/(.+?)(\?.+)?$/;
    var regexResult = uri.match(regex);
    if (!regexResult || !regexResult[1]) {
        return "";
    }
    else {
        return regexResult[1];
    }
};
var getQueryParams = function (uri) {
    var regex = /.+?:\/\/.+?\/.+?\?(.*)/;
    var regexResult = uri.match(regex);
    if (!regexResult || !regexResult[1]) {
        return "";
    }
    else {
        return regexResult[1];
    }
};
var checkUriLength = function (uri) {
    if (uri.length < 7) {
        throw new Error("Cannot parse the provided uri \"".concat(uri, "\". The provided uri does not meet the minimum length criteria. We received a length of \"").concat(uri.length, "\" but were expecting a length greater than \"7\"."));
    }
};
var decodeLabel = function (label) { return decodeURIComponent(label); };
var getLabelSections = function (label) { return label.split(/: ?/); };
var generateLabel = function (labelSections, decodedLabel) {
    return labelSections && labelSections.length === 2
        ? { issuer: labelSections[0], account: labelSections[1] }
        : { issuer: "", account: decodedLabel };
};
var generateQueryStrings = function (queryParams) {
    return new URLSearchParams(queryParams);
};
var generateQuery = function (queryStrings) {
    return __spreadArray([], __read(queryStrings), false).reduce(function (acc, _a) {
        var _b = __read(_a, 2), key = _b[0], value = _b[1];
        acc[key] = value;
        return acc;
    }, {});
};
var parseTotpUri = function (uri) {
    checkUriLength(uri);
    var type = getType(uri);
    var fullLabel = getFullLabel(uri);
    var queryParams = getQueryParams(uri);
    var decodedLabel = decodeLabel(fullLabel);
    var labelSections = getLabelSections(decodedLabel);
    var label = generateLabel(labelSections, decodedLabel);
    var queryStrings = generateQueryStrings(queryParams);
    var query = generateQuery(queryStrings);
    return {
        fullUri: uri,
        type: type.toLowerCase(),
        label: label,
        query: query,
    };
};
exports.parseTotpUri = parseTotpUri;
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