use isnt operator

notslang · Sep 23, 2016 · f58f172 · f58f172
1 parent 5dd622f
commit f58f172
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/cli.coffee b/lib/cli.coffee
@@ -25,7 +25,7 @@ argv = argparser.parseArgs()
 process.stdin.setEncoding 'utf8'
 process.stdin.on 'readable', ->
   buffer = ''
-  while null != (chunk = process.stdin.read())
+  while (chunk = process.stdin.read()) isnt null
     buffer += chunk
   if buffer isnt ''
     process.stdout.write tidyMarkdown(buffer, argv)