serverless/bin/serverless.js

#!/usr/bin/env node

'use strict';

if (require('../lib/utils/isStandaloneExecutable')) {
  require('../lib/utils/standalone-patch');
  if (process.argv[2] === 'binary-postinstall' && process.argv.length === 3) {
    require('../scripts/postinstall');
    return;
  }
}

const nodeVersion = Number(process.version.split('.')[0].slice(1));

// CLI Triage
// Serverless Components work only in Node.js v8+
if (nodeVersion >= 8) {
  try {
    const componentsV1 = require('@serverless/cli');
    const componentsV2 = require('@serverless/components');

    if (componentsV1.runningComponents()) {
      // Serverless Components v1 CLI (deprecated)
      componentsV1.runComponents();
      return;
    }

    if (componentsV2.runningComponents()) {
      // Serverless Components CLI
      componentsV2.runComponents();
      return;
    }
  } catch (error) {
    if (process.env.SLS_DEBUG) {
      require('../lib/classes/Error').logWarning(`CLI triage crashed with: ${error.stack}`);
    }
  }
}

// Serverless Framework CLI
require('../scripts/serverless');