typescript ok, refacto ok #3962

	# Workflow that build the project.
	name: Build

	# Triggered on every branch at every push
	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	# [1] checkout repo.
	- uses: actions/checkout@v2

	# [2] get node.
	- name: Use Node.js
	uses: actions/setup-node@v2
	with:
	node-version: "20.11.1"

	# [3] install dependencies.
	- name: Install dependencies
	run: yarn

	# [4] build project.
	- name: Run build
	run: yarn build

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