first-fix

msa/js-executor/api/utils.ts

@@ -0,0 +1,64 @@
+///
+/// Copyright © 2016-2023 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 isNotUUID(candidate: string) {
+    return candidate.length != 36 || !candidate.includes('-');
+}