@arc-fusion/cli/bin/commands/types.js

CLI for running Arc Fusion on your local machine

'use strict'

const fs = require('node:fs/promises')
const path = require('node:path')

const { PROJECT_ROOT } = require('../environment')

async function types () {
  const typesDir = path.join(PROJECT_ROOT, 'types')
  await fs.mkdir(typesDir, { recursive: true })

  // Create the index file if it doesn't exist
  const indexPath = path.join(typesDir, 'index.d.ts')
  if (!(await fs.stat(indexPath).catch(() => false))) {
    await fs.writeFile(indexPath, '// Your project-specific type definitions go here\n')
    process.stdout.write(`Type definitions directory created at ${indexPath}\n`)
  }

  // Patch the index file to include the `.d.ts` file from myself
  const indexFileContent = await fs.readFile(indexPath, 'utf8')

  if (!/^\s*import\s+(?:.*\s+from\s+)["']@arc-fusion\/cli["'];?\s*$/.test(indexFileContent)) {
    const importStatement = '// Import helper types from Fusion CLI\nimport "@arc-fusion/cli";\n\n'
    await fs.writeFile(indexPath, `${importStatement}${indexFileContent}`)
    process.stdout.write(`Patched ${indexPath} to include types from @arc-fusion/cli\n`)
  }
}

module.exports = types