From 6205a11edad81d21f1a508954f08ffeb981d55f9 Mon Sep 17 00:00:00 2001
From: Bjorn Lu <bjornlu.dev@gmail.com>
Date: Mon, 16 May 2022 14:59:23 +0800
Subject: [PATCH] set default options for dev command (#4932)

---
 .changeset/yellow-eagles-leave.md  | 5 +++++
 packages/kit/src/cli.js            | 8 ++++----
 packages/kit/src/core/dev/index.js | 2 +-
 3 files changed, 10 insertions(+), 5 deletions(-)
 create mode 100644 .changeset/yellow-eagles-leave.md

diff --git a/.changeset/yellow-eagles-leave.md b/.changeset/yellow-eagles-leave.md
new file mode 100644
index 000000000000..0dfa6a9bf8eb
--- /dev/null
+++ b/.changeset/yellow-eagles-leave.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+Set default options for dev command
diff --git a/packages/kit/src/cli.js b/packages/kit/src/cli.js
index 1380595200fc..686a4fab33e7 100755
--- a/packages/kit/src/cli.js
+++ b/packages/kit/src/cli.js
@@ -47,10 +47,10 @@ const prog = sade('svelte-kit').version('__VERSION__');
 prog
 	.command('dev')
 	.describe('Start a development server')
-	.option('-p, --port', 'Port')
-	.option('-o, --open', 'Open a browser tab')
-	.option('--host', 'Host (only use this on trusted networks)')
-	.option('--https', 'Use self-signed HTTPS certificate')
+	.option('-p, --port', 'Port', 3000)
+	.option('-o, --open', 'Open a browser tab', false)
+	.option('--host', 'Host (only use this on trusted networks)', 'localhost')
+	.option('--https', 'Use self-signed HTTPS certificate', false)
 	.option('-H', 'no longer supported, use --https instead') // TODO remove for 1.0
 	.action(async ({ port, host, https, open, H }) => {
 		try {
diff --git a/packages/kit/src/core/dev/index.js b/packages/kit/src/core/dev/index.js
index 14e35c234f26..5defc0e5c314 100644
--- a/packages/kit/src/core/dev/index.js
+++ b/packages/kit/src/core/dev/index.js
@@ -11,7 +11,7 @@ import * as sync from '../sync/sync.js';
  * @typedef {{
  *   cwd: string,
  *   port: number,
- *   host?: string,
+ *   host: string,
  *   https: boolean,
  *   config: import('types').ValidatedConfig
  * }} Options