lint.yml

# Copyright 2024 The Outline Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Lint

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

on:
  pull_request:
    types:
      - opened
      - synchronize
  push:
    branches:
      - master

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2.3.4

      - name: Install Node
        uses: actions/setup-node@v3
        with:
          node-version-file: .nvmrc
          cache: npm
          cache-dependency-path: ./package-lock.json

      - name: Install NPM Dependencies
        run: npm ci
      
      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v44
        with:
          files: |
            **/*.ts
            **/*.js
            **/*.cjs
            **/*.mjs

      - name: Lint
        if: ${{ steps.changed-files.outputs.all_changed_files_count > 0 }}
        run: npx gts lint ${{ steps.changed-files.outputs.all_changed_files }}