#!/bin/sh

set -e

npx lint-staged

export STAGED_FILES=$(git diff --name-only --diff-filter AM --relative --staged | grep -E '\.tsx?$'  || true)

if [ -z "$STAGED_FILES" ]; then
  echo "✔ No staged files for TS checking"
  exit 0
fi

node <<'EOF'
const fs = require('fs-extra');

const staged = process.env.STAGED_FILES
  .split(/\n+/)
  .filter(Boolean);

fs.outputJsonSync(
  '.git-tsconfig.json',
  {
    extends: './tsconfig.json',
    include: [
      '*.d.ts',
      'app/utils/i18n/*',
      ...staged
    ]
  }
);
EOF

echo "TS checking..."
npx tsc -p .git-tsconfig.json --checkJs false