refactor: undefined to null #1649

	name: CI

	on: push

	jobs:
	unit-test:
	runs-on: ubuntu-latest
	name: Unit Tests
	steps:
	- uses: actions/checkout@v4
	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "22.x"
	- name: npm ci
	run: npm ci
	- name: Unit tests
	run: npm run test:unit

	integration-test:
	runs-on: ubuntu-latest
	name: Integration Tests
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: "22.x"
	- name: Install dependencies
	run: npm ci
	- name: Run tests
	run: npm run test:integration

	e2e-test:
	runs-on: ${{ matrix.os }}-latest
	strategy:
	matrix:
	os:
	- ubuntu
	- windows
	node:
	- "18.x" # Oldest supported lts
	- "20.x" # Newest lts
	- "22.x" # Latest
	name: E2E Tests
	steps:
	- uses: actions/checkout@v4
	- name: setup node.js
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node }}
	- name: install deps
	run: npm ci
	- name: build
	run: npm run build
	- name: run tests
	run: npm run test:e2e

	release:
	runs-on: ubuntu-latest
	needs:
	- unit-test
	- integration-test
	- e2e-test
	if: github.ref == 'refs/heads/master'
	steps:
	- uses: actions/checkout@v4
	- name: npm install
	run: npm install
	- name: Build
	run: npm run build
	- name: Release
	uses: cycjimmy/semantic-release-action@v3
	with:
	extra_plugins: \|
	@semantic-release/changelog
	@semantic-release/git
	branch: master
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

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