#!/usr/bin/env node
const importLocal = require('import-local');

if (!importLocal(__filename)) {
  const execa = require('execa');
  const path = require('path');
  const semver = require('semver');

  let args = [];
  if (semver.satisfies(process.version, '8.x')) {
    args = ['--harmony-async-iteration'];
  } else if (semver.satisfies(process.version, '9.x')) {
    args = ['--harmony'];
  }

  const proc = execa('node', args.concat([path.resolve(__dirname, 'neo-one.js')]).concat(process.argv.slice(2)), {
    stdio: 'inherit',
    env: {
      NODE_NO_WARNINGS: '1',
    },
  });
  process.on('SIGTERM', () => proc.kill('SIGTERM'));
  process.on('SIGINT', () => proc.kill('SIGINT'));
  process.on('SIGBREAK', () => proc.kill('SIGBREAK'));
  process.on('SIGHUP', () => proc.kill('SIGHUP'));
  proc.on('exit', (code, signal) => {
    let exitCode = code;
    if (exitCode === null) {
      exitCode = signal === 'SIGINT' ? 0 : 1;
    }
    process.exit(exitCode);
  });
}