From b5bd9f57b6567e18ec0197ddb92119a8b3f958b4 Mon Sep 17 00:00:00 2001
From: Josh Johnston <josh@x-team.com>
Date: Wed, 5 Aug 2015 16:39:35 +1000
Subject: [PATCH] add ignore option

---
 index.js        | 5 ++++-
 readme.markdown | 4 ++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 9635d7a..7f19e24 100644
--- a/index.js
+++ b/index.js
@@ -6,7 +6,10 @@ var path = require('path');
 var resolve = require('resolve');
 
 module.exports = function (file, opts) {
-    if (/\.json$/.test(file)) return through();
+    var ignore = opts.ignore || opts.i || /\.json$/;
+    if (typeof ignore === 'string') { ignore = new RegExp(ignore); }
+
+    if (ignore.test(file)) return through();
     
     function resolver (p) {
         return resolve.sync(p, { basedir: path.dirname(file) });
diff --git a/readme.markdown b/readme.markdown
index 8791f0d..678ebb1 100644
--- a/readme.markdown
+++ b/readme.markdown
@@ -125,6 +125,10 @@ Optionally, you can set which `opts.vars` will be used in the
 [static argument evaluation](https://npmjs.org/package/static-eval)
 in addition to `__dirname` and `__filename`.
 
+`opts.ignore` can be used to skip certain files. It expects a `RegExp` but
+if a string is given it will convert. If omitted the default of `/\.json$/`
+is used.
+
 # events
 
 ## tr.on('file', function (file) {})