From fb104e696618b0b81439da134887830a0f2439ea Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20F=C3=BCrhoff?= <git.noreply@posteo.no>
Date: Fri, 31 Dec 2021 12:21:50 +0100
Subject: [PATCH] feat: redoc-cli add host option (#1598)

---
 cli/index.ts | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/cli/index.ts b/cli/index.ts
index cd80811e..10e82b2c 100644
--- a/cli/index.ts
+++ b/cli/index.ts
@@ -61,6 +61,12 @@ YargsParser.command(
       type: 'boolean',
     });
 
+    yargs.option('h', {
+      alias: 'host',
+      type: 'string',
+      default: '127.0.0.1',
+    });
+
     yargs.option('p', {
       alias: 'port',
       type: 'number',
@@ -93,7 +99,7 @@ YargsParser.command(
     };
 
     try {
-      await serve(argv.port as number, argv.spec as string, config);
+      await serve(argv.host as string, argv.port as number, argv.spec as string, config);
     } catch (e) {
       handleError(e);
     }
@@ -167,7 +173,7 @@ YargsParser.command(
     describe: 'ReDoc options, use dot notation, e.g. options.nativeScrollbars',
   }).argv;
 
-async function serve(port: number, pathToSpec: string, options: Options = {}) {
+async function serve(host: string, port: number, pathToSpec: string, options: Options = {}) {
   let spec = await loadAndBundleSpec(isURL(pathToSpec) ? pathToSpec : resolve(pathToSpec));
   let pageHTML = await getPageHTML(spec, pathToSpec, options);
   const server = createServer((request, response) => {
@@ -201,7 +207,7 @@ async function serve(port: number, pathToSpec: string, options: Options = {}) {
 
   console.log();
 
-  server.listen(port, () => console.log(`Server started: http://127.0.0.1:${port}`));
+  server.listen(port, host, () => console.log(`Server started: http://${host}:${port}`));
 
   if (options.watch && existsSync(pathToSpec)) {
     const pathToSpecDirectory = resolve(dirname(pathToSpec));