前端代码

node_modules/localtunnel/bin/lt.js

@@ -0,0 +1,104 @@
+#!/usr/bin/env node
+/* eslint-disable no-console */
+
+const openurl = require('openurl');
+const yargs = require('yargs');
+
+const localtunnel = require('../localtunnel');
+const { version } = require('../package');
+
+const { argv } = yargs
+  .usage('Usage: lt --port [num] <options>')
+  .env(true)
+  .option('p', {
+    alias: 'port',
+    describe: 'Internal HTTP server port',
+  })
+  .option('h', {
+    alias: 'host',
+    describe: 'Upstream server providing forwarding',
+    default: 'https://localtunnel.me',
+  })
+  .option('s', {
+    alias: 'subdomain',
+    describe: 'Request this subdomain',
+  })
+  .option('l', {
+    alias: 'local-host',
+    describe: 'Tunnel traffic to this host instead of localhost, override Host header to this host',
+  })
+  .option('local-https', {
+    describe: 'Tunnel traffic to a local HTTPS server',
+  })
+  .option('local-cert', {
+    describe: 'Path to certificate PEM file for local HTTPS server',
+  })
+  .option('local-key', {
+    describe: 'Path to certificate key file for local HTTPS server',
+  })
+  .option('local-ca', {
+    describe: 'Path to certificate authority file for self-signed certificates',
+  })
+  .option('allow-invalid-cert', {
+    describe: 'Disable certificate checks for your local HTTPS server (ignore cert/key/ca options)',
+  })
+  .options('o', {
+    alias: 'open',
+    describe: 'Opens the tunnel URL in your browser',
+  })
+  .option('print-requests', {
+    describe: 'Print basic request info',
+  })
+  .require('port')
+  .boolean('local-https')
+  .boolean('allow-invalid-cert')
+  .boolean('print-requests')
+  .help('help', 'Show this help and exit')
+  .version(version);
+
+if (typeof argv.port !== 'number') {
+  yargs.showHelp();
+  console.error('\nInvalid argument: `port` must be a number');
+  process.exit(1);
+}
+
+(async () => {
+  const tunnel = await localtunnel({
+    port: argv.port,
+    host: argv.host,
+    subdomain: argv.subdomain,
+    local_host: argv.localHost,
+    local_https: argv.localHttps,
+    local_cert: argv.localCert,
+    local_key: argv.localKey,
+    local_ca: argv.localCa,
+    allow_invalid_cert: argv.allowInvalidCert,
+  }).catch(err => {
+    throw err;
+  });
+
+  tunnel.on('error', err => {
+    throw err;
+  });
+
+  console.log('your url is: %s', tunnel.url);
+
+  /**
+   * `cachedUrl` is set when using a proxy server that support resource caching.
+   * This URL generally remains available after the tunnel itself has closed.
+   * @see https://github.com/localtunnel/localtunnel/pull/319#discussion_r319846289
+   */
+  if (tunnel.cachedUrl) {
+    console.log('your cachedUrl is: %s', tunnel.cachedUrl);
+  }
+
+  if (argv.open) {
+    openurl.open(tunnel.url);
+  }
+
+  if (argv['print-requests']) {
+    tunnel.on('request', info => {
+      console.log(new Date().toString(), info.method, info.path);
+    });
+  }
+})();