@dawnjs/cli/bin/cli.js

dawn cli

#!/usr/bin/env node

/**
 * Copyright (c) 2016-present Alibaba Group Holding Limited
 * @author Houfeng <admin@xhou.net>
 */

const pkg = require('../package.json');
const semver = require('semver');
const debug = require('debug')('cli');
const resolveFrom = require('resolve-from');

const { name, bin } = pkg;
const localCLI = resolveFrom.silent(process.cwd(), `${name}/${bin.dawn}`);

if (!process.env.USE_GLOBAL_DAWN && localCLI && localCLI !== __filename) {
  debug('Using local install of dawn');
  require(localCLI);
} else {
  debug('cli', __filename);
  debug('process.version', process.version);
  debug('pkg.engines.node', pkg.engines.node);
  if (!semver.satisfies(process.version, pkg.engines.node)) {
    const console = require('console3');
    return console.error(
      [`The Node version requirement is ${pkg.engines.node}`, `but the current version is ${process.version}`].join(
        ', ',
      ),
    );
  }

  debug('process.argv', process.argv);
  require('./cli-core').ready();
}