Stuff #299

	name: CI

	on:
	pull_request:
	paths:
	- deno.json
	- deno.lock
	- '*/.ts'
	- fixtures
	- .github/workflows/ci.yml
	push:
	branches: main
	paths:
	- deno.json
	- deno.lock
	- '*/.ts'
	- fixtures
	- .github/workflows/ci.yml
	workflow_dispatch:

	concurrency:
	group: ${{ github.ref }}
	cancel-in-progress: true

	jobs:
	tests:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os:
	- macos-latest
	- ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- uses: denoland/setup-deno@v1
	- run: deno cache mod.ts

	- run: deno task test
	--coverage=cov_profile
	--no-check # ⬆signal∶noise & ∵ we have `jobs.typecheck`

	- run: deno coverage cov_profile --lcov --output=cov_profile.lcov

	- uses: coverallsapp/github-action@v2
	with:
	path-to-lcov: cov_profile.lcov
	parallel: true
	flag-name: ${{ matrix.os }}

	upload-coverage:
	needs: tests
	runs-on: ubuntu-latest
	steps:
	- uses: coverallsapp/github-action@v2
	with:
	parallel-finished: true

	verify-usage-as-deno-lib:
	# we’re checking no import-map type imports snuck in
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	path: src
	- uses: denoland/setup-deno@v1
	- run: deno run --no-config --unstable --allow-all src/mod.ts

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: denoland/setup-deno@v1
	- run: deno lint

	typecheck:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: denoland/setup-deno@v1
	- run: deno task typecheck

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