linting + CI #2

	# Workflow for running several tests for PRs and pushes to the main branch for
	# data portal frontend code.

	name: Frontend Tests

	on:
	push:
	branches:
	- main
	paths:
	- "frontend/**"
	pull_request:
	branches:
	- "**"
	paths:
	- "frontend/**"

	defaults:
	run:
	working-directory: frontend/

	jobs:
	# Runs several tests on the frontend codebase to check for code style,
	# formatting, best practices, and run unit/integration tests.
	tests:
	name: ${{ matrix.name }}
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Repo
	uses: actions/checkout@v3

	- name: Setup Node
	uses: actions/setup-node@v3
	with:
	node-version: 20.8.x

	- name: Install PNPM
	uses: pnpm/action-setup@v2
	with:
	version: 8.9.0
	- name: Install dependencies with PNPM
	run: pnpm install --frozen-lockfile

	- name: ${{ matrix.name }}
	run: ${{ matrix.run }}

	# Run linters and tests as matrix strategies so that they:
	# 1. Show up as separate GitHub checks.
	# 2. So we can reuse the Node.js and PNPM installation steps
	strategy:
	fail-fast: false
	matrix:
	include:
	- name: jest
	run: pnpm -r test

	- name: tsc
	run: pnpm -r type-check

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