feat: Add --install and --pm flags which skip interactive questions w… (

#34)

* feat: Add --install and --pm flags which skip interactive questions when specified

* Update README with new flags

README.md

@@ -16,6 +16,22 @@ You can specify the desired template from the command line. This is useful for a
 npm create hono@latest ./my-app -- --template cloudflare-pages
 ```
 
+### `--install`
+
+Install dependencies after cloning template.
+
+```
+npm create hono@latest ./my-app -- --install
+```
+
+### `--pm <pnpm|bun|npm|yarn>`
+
+Allows you to specify which package manager to use.
+
+```
+npm create hono@latest ./my-app -- --pm pnpm
+```
+
 ## Author
 
 Yusuke Wada <https://github.com/yusukebe>

src/hooks/dependencies.ts

@@ -18,24 +18,41 @@ const knownPackageManagers: { [key: string]: string } = {
 const knownPackageManagerNames = Object.keys(knownPackageManagers)
 const currentPackageManager = getCurrentPackageManager()
 
-const registerInstallationHook = (template: string) => {
+const registerInstallationHook = (
+  template: string,
+  installArg: boolean,
+  pmArg: string,
+) => {
   if (template == 'deno') return // Deno needs no dependency installation step
 
   projectDependenciesHook.addHook(template, async ({ directoryPath }) => {
-    const installDeps = await confirm({
-      message: 'Do you want to install project dependencies?',
-      default: true,
-    })
+    let installDeps = false
+
+    if (installArg) {
+      installDeps = true
+    } else {
+      installDeps = await confirm({
+        message: 'Do you want to install project dependencies?',
+        default: true,
+      })
+    }
 
     if (!installDeps) return
-    const packageManager = await select({
-      message: 'Which package manager do you want to use?',
-      choices: knownPackageManagerNames.map((template: string) => ({
-        title: template,
-        value: template,
-      })),
-      default: currentPackageManager,
-    })
+
+    let packageManager
+
+    if (pmArg && knownPackageManagerNames.includes(pmArg)) {
+      packageManager = pmArg
+    } else {
+      packageManager = await select({
+        message: 'Which package manager do you want to use?',
+        choices: knownPackageManagerNames.map((template: string) => ({
+          title: template,
+          value: template,
+        })),
+        default: currentPackageManager,
+      })
+    }
 
     chdir(directoryPath)
 

src/index.ts

@@ -52,7 +52,7 @@ async function main() {
 
   const args = yargsParser(process.argv.slice(2))
 
-  const templateArg = args.template
+  const { install, pm, template: templateArg } = args
 
   const templates: Record<string, { name: string }> = {}
 
@@ -139,7 +139,7 @@ async function main() {
     })
   })
 
-  registerInstallationHook(templateName)
+  registerInstallationHook(templateName, install, pm)
 
   try {
     afterCreateHook.applyHook(templateName, {