60 lines
2.0 KiB
TypeScript
60 lines
2.0 KiB
TypeScript
/**
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* Copyright 2013-2018 Zaid Abdulla
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*
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* This file is part of GenieACS.
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*
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* GenieACS is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* GenieACS is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with GenieACS. If not, see <http://www.gnu.org/licenses/>.
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*/
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export const UNDEFINED_TYPE = "[object Undefined]";
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export const NULL_TYPE = "[object Null]";
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export const BOOLEAN_TYPE = "[object Boolean]";
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export const NUMBER_TYPE = "[object Number]";
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export const STRING_TYPE = "[object String]";
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export const ARRAY_TYPE = "[object Array]";
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export const OBJECT_TYPE = "[object Object]";
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export const REGEXP_TYPE = "[object RegExp]";
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export const DATE_TYPE = "[object Date]";
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export const typeOf = (obj): string => Object.prototype.toString.call(obj);
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export function generateDeviceId(deviceIdStruct): string {
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// Escapes everything except alphanumerics and underscore
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function esc(str): string {
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return str.replace(/[^A-Za-z0-9_]/g, chr => {
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const buf = Buffer.from(chr, "utf8");
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let rep = "";
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for (const b of buf) rep += "%" + b.toString(16).toUpperCase();
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return rep;
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});
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}
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// Guaranteeing globally unique id as defined in TR-069
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if (deviceIdStruct["ProductClass"]) {
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return (
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esc(deviceIdStruct["OUI"]) +
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"-" +
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esc(deviceIdStruct["ProductClass"]) +
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"-" +
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esc(deviceIdStruct["SerialNumber"])
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);
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}
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return esc(deviceIdStruct["OUI"]) + "-" + esc(deviceIdStruct["SerialNumber"]);
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}
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// Source: http://stackoverflow.com/a/6969486
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export function escapeRegExp(str): string {
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return str.replace(/[-[\]/{}()*+?.\\^$|]/g, "\\$&");
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}
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