23 lines
743 B
JavaScript
23 lines
743 B
JavaScript
// SPDX-FileCopyrightText: 2023 XWiki CryptPad Team <contact@cryptpad.org> and contributors
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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define([], function () {
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var exports = {};
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exports.hexToUint8Array = function (s) {
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// if not hex or odd number of characters
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if (!/[a-fA-F0-9]+/.test(s) || s.length % 2) { throw new Error("string is not hex"); }
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return s.split(/([0-9a-fA-F]{2})/)
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.filter(function (x) { return x; })
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.map(function (x) { return Number('0x' + x); });
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};
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exports.uint8ArrayToHex = function (a) {
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return a.reduce(function(memo, i) {
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return memo + ((i < 16) ? '0' : '') + i.toString(16);
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}, '');
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};
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return exports;
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});
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