Merge pull request #7 from cbschuld/workflow_esm

workflow esm

.github/workflows/ci.yml

@@ -0,0 +1,19 @@
+name: CI
+
+on: [push]
+
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x, 16.x]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: npm ci
+      - run: npm run build --if-present
+      - run: npm test

.github/workflows/publish.yml

@@ -0,0 +1,18 @@
+name: Publish Package to npmjs
+on:
+  release:
+    types: [created]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      # Setup .npmrc file to publish to npm
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '16.x'
+          registry-url: 'https://registry.npmjs.org'
+      - run: npm ci
+      - run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

__tests__/v4.test.ts

@@ -1,5 +1,12 @@
 import { v4 as uuid } from '../src/uuid/v4';
 
-test('v4 calculation', () => {
-    expect(uuid().length).toBeGreaterThan(20);
-});
+describe('v4 testing', ()=> {
+    test('calculation', () => {
+        expect(uuid().length).toBeGreaterThan(20);
+    });   
+    test('simplistic unique check', () => {
+        const uuid1 = uuid();
+        const uuid2 = uuid();
+        expect(uuid1).not.toBe(uuid2);
+    });
+})