Complete migration to nodeNext moduleResolution #145

	name: CI

	on:
	push

	jobs:
	build:
	name: Build & test
	runs-on: ubuntu-latest
	strategy:
	matrix:
	node-version: [ 12.x, 14.x, 16.x, 17.x ]

	steps:
	- uses: actions/checkout@v2

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v1
	with:
	node-version: ${{ matrix.node-version }}

	- name: Get Yarn cache directory
	id: yarn-cache-dir-path
	run: echo "::set-output name=dir::$(yarn cache dir)"

	- name: Use Yarn cache
	uses: actions/cache@v2
	id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
	with:
	path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
	key: ${{ runner.os }}-yarn-${{ matrix.node-version }}-${{ hashFiles('**/yarn.lock') }}

	- name: Install dependencies
	run: yarn install --ignore-scripts --prefer-offline

	- name: Clear local caches
	run: yarn clean

	- name: Run CI checks
	run: yarn all:readonly

	- name: Build package
	run: yarn build

	- name: Report test coverage to coveralls.io
	uses: coverallsapp/github-action@v1.1.2
	with:
	github-token: ${{ github.token }}

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