Refactor snippet

kgryte · kgryte · commit 3947a363e0fe · 2016-05-18T19:19:48.000-07:00
diff --git a/tools/snippets/bin/cli b/tools/snippets/bin/cli
@@ -12,6 +12,42 @@ var opts = require( './opts.json' );
 var TODO = require( './../lib' );
 
 
+// FUNCTIONS //
+
+/**
+* Prints usage information.
+*
+* @private
+* @example
+* help();
+* // => '...'
+*/
+function help() {
+	var fpath = path.join( __dirname, 'usage.txt' );
+	fs.createReadStream( fpath )
+		.pipe( process.stdout )
+		.on( 'close', onClose );
+
+	function onClose() {
+		process.exit( 0 );
+	}
+} // end FUNCTION help()
+
+/**
+* Prints the package version.
+*
+* @private
+* @example
+* version();
+* // => '#.#.#'
+*/
+function version() {
+	var msg = pkg.version.toString()+'\n';
+	process.stdout.write( msg, 'utf8' );
+	process.exit( 0 );
+} // end FUNCTION version()
+
+
 // VARIABLES //
 
 var args;
@@ -32,26 +68,11 @@ notifier( { 'pkg': pkg } ).notify();
 
 args = parseArgs( process.argv.slice( 2 ), opts );
 
-
-// HELP //
-
-function onClose() {
-	process.exit( 0 );
-}
-
 if ( args.help ) {
-	fs.createReadStream( path.join( __dirname, 'usage.txt' ) )
-		.pipe( process.stdout )
-		.on( 'close', onClose );
-    return;
+    return help();
 }
-
-
-// VERSION //
-
 if ( args.version ) {
-	console.log( pkg.version );
-	return;
+	return version();
 }
 
 
