/// /// Copyright © 2016-2024 The Thingsboard Authors /// /// Licensed under the Apache License, Version 2.0 (the "License"); /// you may not use this file except in compliance with the License. /// You may obtain a copy of the License at /// /// http://www.apache.org/licenses/LICENSE-2.0 /// /// Unless required by applicable law or agreed to in writing, software /// distributed under the License is distributed on an "AS IS" BASIS, /// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. /// See the License for the specific language governing permissions and /// limitations under the License. /// import Long from 'long'; import uuidParse from 'uuid-parse'; export function toUUIDString(mostSigBits: string, leastSigBits: string): string { const msbBytes = Long.fromValue(mostSigBits, false).toBytes(false); const lsbBytes = Long.fromValue(leastSigBits, false).toBytes(false); const uuidBytes = msbBytes.concat(lsbBytes); return uuidParse.unparse(uuidBytes as any); } export function UUIDFromBuffer(buf: Buffer): string { return uuidParse.unparse(buf); } export function UUIDToBits(uuidString: string): [string, string] { const bytes = Array.from(uuidParse.parse(uuidString)); const msb = Long.fromBytes(bytes.slice(0, 8), false, false).toString(); const lsb = Long.fromBytes(bytes.slice(-8), false, false).toString(); return [msb, lsb]; } export function isString(value: any): boolean { return typeof value === 'string'; } export function parseJsErrorDetails(err: any): string | undefined { if (!err) { return undefined; } let details = err.name + ': ' + err.message; if (err.stack) { const lines = err.stack.split('\n'); if (lines && lines.length) { const line = lines[0]; const split = line.split(':'); if (split && split.length === 2) { if (!isNaN(split[1])) { details += ' in at line number ' + split[1]; } } } } return details; } export function isNotEmptyStr(value: any): boolean { return typeof value === 'string' && value.trim().length > 0; }