V2 types (#291)

packages/utils/src/generate-id/generateId.test.ts

@@ -0,0 +1,28 @@
+import { generateId } from './generateId.js';
+
+test('generate a valid 5 digit id', () => {
+  const id = generateId();
+  expect(id.length).toBe(5);
+});
+
+test('generate 100 with less than 110 attempts', () => {
+  const ids = new Set<string>();
+  let attempts = 1;
+  while (ids.size < 100) {
+    ids.add(generateId());
+    attempts++;
+  }
+
+  expect(attempts).toBeLessThan(105);
+});
+
+test('generate 1000 with less than 1020 attempts', () => {
+  const ids = new Set<string>();
+  let attempts = 1;
+  while (ids.size < 1000) {
+    ids.add(generateId());
+    attempts++;
+  }
+
+  expect(attempts).toBeLessThan(1020);
+});

packages/utils/src/generate-id/generateId.ts

@@ -0,0 +1,8 @@
+import { customAlphabet } from 'nanoid';
+
+const nanoid = customAlphabet('1234567890abcdef', 5);
+
+/**
+ * Generates a random id from the defined alphabet
+ */
+export const generateId = (): string => nanoid();