typecheck-lint.yml

name: Typecheck and Lint

on: [push]

jobs:
  typecheck-and-lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 18.x

      - name: Enable Corepack and Use Correct Yarn Version
        run: |
          corepack enable
          corepack prepare yarn@4.7.0 --activate

      - name: Restore dependencies
        id: yarn-cache
        uses: actions/cache/restore@v4
        with:
          path: |
            **/node_modules
            .yarn/install-state.gz
          key: ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}-${{ hashFiles('**/package.json', '!node_modules/**') }}
          restore-keys: |
            ${{ runner.os }}-yarn-${{ hashFiles('yarn.lock') }}
            ${{ runner.os }}-yarn-

      - name: Debug Yarn State (Optional)
        run: yarn install --check-cache

      - name: Install dependencies
        if: steps.yarn-cache.outputs.cache-hit != 'true'
        run: yarn install --immutable
        shell: bash

      - name: Cache dependencies
        if: steps.yarn-cache.outputs.cache-hit != 'true'
        uses: actions/cache/save@v4
        with:
          path: |
            **/node_modules
            .yarn/install-state.gz
          key: ${{ steps.yarn-cache.outputs.cache-primary-key }}

      - name: Run Eslint Checks
        run: yarn lint

      - name: Run Typescript Checks
        run: yarn typescript