Signal-Desktop/js/modules/string_to_array_buffer.js

15 lines
386 B
JavaScript

// Copyright 2018-2020 Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
exports.stringToArrayBuffer = string => {
if (typeof string !== 'string') {
throw new TypeError("'string' must be a string");
}
const array = new Uint8Array(string.length);
for (let i = 0; i < string.length; i += 1) {
array[i] = string.charCodeAt(i);
}
return array.buffer;
};