feat: add default value for high128 in uuidFromBigInts and create corresponding tests

Signed-off-by: Vladislav Polyakov <[email protected]>

Author: polRk

packages/value/package.json

@@ -13,7 +13,8 @@
 		"build:esm": "tsc --project tsconfig.json --outDir ./dist/esm",
 		"test": "vitest --run",
 		"test:watch": "vitest --watch",
-		"attw": "attw --pack"
+		"attw": "attw --pack",
+		"prepublishOnly": "npm run clean && npm run build:cjs && npm run build:esm && npm run attw"
 	},
 	"exports": {
 		".": {

packages/value/src/uuid.ts

@@ -1,4 +1,4 @@
-export function uuidFromBigInts(low128: bigint, high128: bigint): string {
+export function uuidFromBigInts(low128: bigint, high128: bigint = 0n): string {
 	// Create a 16-byte buffer
 	let bytes = Buffer.alloc(16);
 

packages/value/tests/uudi.test.ts

@@ -0,0 +1,16 @@
+import { expect, test } from "vitest";
+
+import { bigIntsFromUuid, uuidFromBigInts } from "../dist/esm/uuid.js";
+import { Uuid } from "../dist/esm/primitive.js";
+
+test('UUID', () => {
+	let uuid = '123e4567-e89b-12d3-a456-426614174000';
+	let { low128, high128 } = bigIntsFromUuid(uuid);
+
+	expect(uuid).toEqual(uuidFromBigInts(low128, high128));
+})
+
+test('YDB Uuid Type', () => {
+	let uuid = new Uuid('123e4567-e89b-12d3-a456-426614174000');
+	expect(uuid.toString()).toEqual('123e4567-e89b-12d3-a456-426614174000');
+})