ecstatic/lib/bin.js

A simple static file server middleware

#!/usr/bin/env node

'use strict';

/* eslint-disable no-console */
const defaults = require('./ecstatic/defaults.json');
const ecstatic = require('./ecstatic');
const http = require('http');
const minimist = require('minimist');
const aliases = require('./ecstatic/aliases.json');

const opts = minimist(process.argv.slice(2), {
  alias: aliases,
  default: defaults,
  boolean: Object.keys(defaults).filter(
    key => typeof defaults[key] === 'boolean'
  ),
});
const envPORT = parseInt(process.env.PORT, 10);
const port = envPORT > 1024 && envPORT <= 65536 ? envPORT : opts.port || opts.p || 8000;
const host = process.env.HOST || opts.host || '0.0.0.0';
const dir = opts.root || opts._[0] || process.cwd();

if (opts.help || opts.h) {
  console.error('usage: ecstatic [dir] {options} --port PORT');
  console.error('see https://npm.im/ecstatic for more docs');
} else {
  const server = http.createServer(ecstatic(dir, opts))
    .listen(port, host, () => {
      const bind = server.address();
      console.log(`ecstatic serving ${dir} at http://${bind.address}:${bind.port}`);
    })
  ;
}