Initial site commit

gulp/lib/filter.js

@@ -0,0 +1,18 @@
+
+const filter = require('gulp-filter');
+
+module.exports = exports = function filter2 (pattern, options) {
+  if (pattern instanceof RegExp) {
+    return filter((file) => pattern.test(file.path), options);
+  }
+
+  return filter(pattern, options);
+};
+
+exports.not = function notfilter2 (pattern, options) {
+  if (pattern instanceof RegExp) {
+    return filter((file) => !pattern.test(file.path), options);
+  }
+
+  throw new Error('filter.not only takes regular expressions');
+};