feat(rnd-open): custom host option (#519)

Author: dolsem

npm-package/bin/rndebugger-open.js

@@ -29,15 +29,15 @@ const argv = require('minimist')(process.argv.slice(2), {
     // Use expo packager port (getExpoPort) instead of RN packager default port (8081)
     'expo',
   ],
-  string: ['port'],
+  string: ['port', 'host'],
   default: {
     inject: true,
   },
 });
 
 let moduleName;
 argv.port = Number(argv.port) || (argv.expo ? getExpoPort() : defaultPort);
-if (argv.open && argv.port) {
+if (argv.open && (argv.port || argv.host)) {
   moduleName = '../lib/open';
 } else {
   moduleName = '../lib/main';

npm-package/src/open.js

@@ -44,8 +44,8 @@ function connectToRND(rndPath, log, cb) {
   });
 }
 
-export default ({ port }, cb) => {
-  const rndPath = `rndebugger://set-debugger-loc?host=localhost&port=${port}`;
+export default ({ port, host = 'localhost' }, cb) => {
+  const rndPath = `rndebugger://set-debugger-loc?host=${host}&port=${port}`;
 
   if (process.platform === 'darwin') {
     const env = Object.assign({}, process.env);