minimum-version-ts-check.yaml

name: Minimum TypeScript version check

on:
    pull_request:
    push:
        branches:
            - main

jobs:
    unit:
        name: Check minimum TS version
        runs-on: ubuntu-latest
        strategy:
          matrix:
            node-version: [ 18, 20, 22, 23 ]
            typescript-version: ['4.7.2', '5.5.4', 'latest' ]
        steps:
            - name: Checkout repository
              uses: actions/checkout@v4

            - name: Setup pnpm
              uses: pnpm/action-setup@v4

            - name: Setup Node.js
              uses: actions/setup-node@v4
              with:
                node-version: ${{ matrix.node-version }}
                cache: 'pnpm'

            - name: Install dependencies
              run: pnpm install

            - name: Build project
              run: pnpm run build

            # once its built we can see if we can use it on the forced version
            - name: Override TypeScript version
              run: pnpm add typescript@${{ matrix.typescript-version }} --save-dev

            - name: Test TypeScript Import
              run: |
                rm test.ts || true
                echo "import { posthog } from './dist/module'; console.log(posthog);" > test.ts
                pnpm exec tsc test.ts --strict --target es2017 --module commonjs --moduleResolution node --noEmit --skipLibCheck