#!/usr/bin/env node
/**
 * `dsh-ieg` — thin JavaScript shim over the compiled terminal interface.
 *
 * Node in this environment cannot execute `.ts` (`process.features.typescript
 * === false`), and the package ships only compiled JavaScript. The interface
 * itself is authored in TypeScript (`src/bin/ieg.ts`) and compiled to
 * `lib/bin/ieg.js`; this file exists solely to give the package
 * a stable `bin` entry point, installed as `dsh-ieg`. It is registered as a
 * permanent exception in `TYPESCRIPT-MIGRATION.md`.
 *
 * A dynamic `import()` is used deliberately: it works whether Node treats this
 * extensionless file as CommonJS or ESM, so the shim does not depend on module
 * detection rules.
 */

// A shell user pipes this command (`dsh-ieg status | head`, `| less` then quit).
// When the reader goes away Node raises EPIPE on stdout; without this the CLI
// dies with a stack trace and a non-zero status in exactly the pipelines a
// terminal user writes.
process.stdout.on('error', (error) => {
  if (error && error.code === 'EPIPE') process.exit(0)
  throw error
})

import('../lib/bin/ieg.js')
  .then(({ main }) => main(process.argv.slice(2)))
  .then((code) => {
    process.exitCode = code
  })
  .catch((error) => {
    process.stderr.write(`dsh-ieg: fatal: ${error && error.stack ? error.stack : error}\n`)
    process.exitCode = 1
  })