feat(dependencies): show error if no package manager is installed

Closes #45
honojs · Jun 3, 2024 · 31934f2 · 31934f2
1 parent 997f096
commit 31934f2
Showing 1 changed file with 15 additions and 6 deletions.
diff --git a/src/hooks/dependencies.ts b/src/hooks/dependencies.ts
@@ -32,6 +32,21 @@ const registerInstallationHook = (
   projectDependenciesHook.addHook(template, async ({ directoryPath }) => {
     let installDeps = false
 
+    const installedPackageManagerNames = await Promise.all(
+      knownPackageManagerNames.map(checkPackageManagerInstalled),
+    ).then((results) =>
+      knownPackageManagerNames.filter((_, index) => results[index]),
+    )
+
+    // show error message if no package manager is installed
+    if (!installedPackageManagerNames.length) {
+      console.log(
+        chalk.red('×'),
+        'No package manager found. Please install one any try again.',
+      )
+      return exit(1)
+    }
+
     if (typeof installArg === 'boolean') {
       installDeps = installArg
     } else {
@@ -43,12 +58,6 @@ const registerInstallationHook = (
 
     if (!installDeps) return
 
-    const installedPackageManagerNames = await Promise.all(
-      knownPackageManagerNames.map(checkPackageManagerInstalled),
-    ).then((results) =>
-      knownPackageManagerNames.filter((_, index) => results[index]),
-    )
-
     let packageManager
 
     if (pmArg && installedPackageManagerNames.includes(pmArg)) {