demand that --file be a string

chee · Feb 21, 2019 · de42224 · de42224
1 parent ea2c2b9
commit de42224
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -6,11 +6,13 @@ let commandDir = path.resolve(__dirname, "commands")
 
 yargs
 	.option("file", {
-		describe: "the package-lock.json to operate on, use - or nothing for stdin"
+		describe: "the package-lock.json to operate on",
+		type: "string"
 	})
 	.commandDir(commandDir)
 	.demandCommand()
 	.help()
 	.epilogue("💖 🐕")
+	.showHelpOnFail(false)
 	.strict()
 	.argv