Enhancement: Make empty defaults in Config into optional props #301

	name: Token ATM Pull Request Check

	on:
	pull_request:
	branches:
	- main

	jobs:
	pr_check:
	runs-on: ubuntu-latest

	steps:
	- name: Check out Git repository
	uses: actions/checkout@v1

	- name: Install Node.js, NPM and Yarn
	uses: actions/setup-node@v3
	with:
	node-version: 18

	# https://www.rupeshtiwari.com/setup-ci-cd-for-angular-app-with-github-action/#update-github-actions-to-deploy-angular-app
	- name: Cache node modules
	id: cache-nodemodules
	uses: actions/cache@v3
	env:
	cache-name: cache-node-modules
	with:
	# caching node_modules
	path: node_modules
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-
	- name: Install dependencies
	if: steps.cache-nodemodules.outputs.cache-hit != 'true'
	run: \|
	npm ci

	- name: Code check (formatter, linter, and testing)
	run: \|
	npm run check

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