From cb553e8003aa748e20f7c3aeb93a75e5bbeeb23c Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Sat, 10 Jan 2015 17:51:38 -0800
Subject: Added --time option to js/bin/commonmark.

---
 js/bin/commonmark | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/js/bin/commonmark b/js/bin/commonmark
index e48e05e..6c9955c 100755
--- a/js/bin/commonmark
+++ b/js/bin/commonmark
@@ -9,12 +9,15 @@ var file;
 var files = [];
 var options = { sourcepos: false };
 var format = 'html';
+var time = false;
 var i;
 
 for (i = 2; i < process.argv.length; i++) {
     var arg = process.argv[i];
     if (arg === '--ast') {
         format = 'ast';
+    } else if (arg === '--time') {
+        time = true;
     } else if (arg === '--sourcepos') {
         options.sourcepos = true;
     } else if (/^--/.test(arg)) {
@@ -44,4 +47,13 @@ for (i = 0; i < files.length; i++) {
   inps.push(fs.readFileSync(file, 'utf8'));
 }
 
-process.stdout.write(renderer.render(parser.parse(inps.join('\n'))));
+var inp = inps.join('\n');
+if (time) { console.time("parsing"); }
+var doc = parser.parse(inp);
+if (time) { console.timeEnd("parsing"); }
+
+if (time) { console.time("rendering"); }
+var rendered = renderer.render(doc);
+if (time) { console.timeEnd("rendering"); }
+
+if (!time) { process.stdout.write(rendered); }
\ No newline at end of file
-- 
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