[Init] Initial commit - NetMesh terminal manager

domain/convergentSync/record.ts

@@ -0,0 +1,25 @@
+export function createEmptyRecord<T>(): Record<string, T> {
+  return {};
+}
+
+export function getOwnRecordValue<T>(
+  record: Record<string, T>,
+  key: string,
+): T | undefined {
+  return Object.prototype.hasOwnProperty.call(record, key)
+    ? record[key]
+    : undefined;
+}
+
+export function setOwnRecordValue<T>(
+  record: Record<string, T>,
+  key: string,
+  value: T,
+): void {
+  Object.defineProperty(record, key, {
+    configurable: true,
+    enumerable: true,
+    value,
+    writable: true,
+  });
+}