Commit

1 files changed, 25 insertions, 0 deletions

diff --git a/node_modules/utile/lib/format.js b/node_modules/utile/lib/format.js
new file mode 100644
index 0000000..dfa25e8
--- /dev/null
+++ b/node_modules/utile/lib/format.js
@@ -0,0 +1,25 @@
+/*
+ * format.js: `util.format` enhancement to allow custom formatting parameters.
+ *
+ * (C) 2011, Charlie Robbins & the Contributors
+ * MIT LICENSE
+ *
+ */
+
+var util = require('util');
+
+exports = module.exports = function(str) {
+  var formats = [].slice.call(arguments, 1, 3);
+
+  if (!(formats[0] instanceof Array && formats[1] instanceof Array) || arguments.length > 3)
+    return util.format.apply(null, arguments);
+
+  var replacements = formats.pop(),
+      formats = formats.shift();
+
+  formats.forEach(function(format, id) {
+    str = str.replace(new RegExp(format), replacements[id]);
+  });
+
+  return str;
+};