From d5b404a4091534b3e839a849559442754fdb3779 Mon Sep 17 00:00:00 2001
From: XhmikosR <xhmikosr@gmail.com>
Date: Sat, 29 Apr 2023 09:55:22 +0300
Subject: [PATCH] Improve CLI

---
 bin/cli.js | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/bin/cli.js b/bin/cli.js
index 6f0bedc..6e300df 100644
--- a/bin/cli.js
+++ b/bin/cli.js
@@ -5,21 +5,24 @@
 const fs = require('fs');
 const program = require('commander');
 const precinct = require('../index.js');
-const { version } = require('../package.json');
+const { name, description, version } = require('../package.json');
 
 program
-  .arguments('<filename>')
+  .name(name)
+  .description(description)
   .version(version)
+  .argument('<filename>', 'the path to file to examine')
   .option('--es6-mixed-imports', 'Fetch all dependendies from a file that contains both CJS and ES6 imports')
   .option('-t, --type <type>', 'The type of content being passed in. Useful if you want to use a non-JS detective')
+  .showHelpAfterError()
   .parse();
 
-const cliOptions = program.opts();
+const { es6MixedImports: mixedImports, type } = program.opts();
 const options = {
   es6: {
-    mixedImports: Boolean(cliOptions.es6MixedImports)
+    mixedImports: Boolean(mixedImports)
   },
-  type: cliOptions.type
+  type
 };
 
 const content = fs.readFileSync(program.args[0], 'utf8');