make the manifest a bit nicer by normalizing filenames to the root directory

Author: joshwnj

index.js

@@ -18,11 +18,32 @@ function createScopedNameFunc (plugin) {
   }
 };
 
+/*
+
+  Normalize the manifest paths so that they are always relative
+  to the project root directory.
+
+*/
+function normalizeManifestPaths (tokensByFile, rootDir) {
+  var output = {};
+  var rootDirLength = rootDir.length + 1;
+
+  Object.keys(tokensByFile).forEach(function (filename) {
+    var normalizedFilename = filename.substr(rootDirLength);
+    output[normalizedFilename] = tokensByFile[filename];
+  });
+
+  return output;
+}
+
 var cssExt = /\.css$/;
 module.exports = function (browserify, options) {
   options = options || {};
 
-  var rootDir = options.rootDir || options.d || '/';
+  // if no root directory is specified, assume the cwd
+  var rootDir = options.rootDir || options.d;
+  if (rootDir) { rootDir = path.resolve(rootDir); }
+  if (!rootDir) { rootDir = process.cwd(); }
 
   var cssOutFilename = options.output || options.o;
   if (!cssOutFilename) {
@@ -136,7 +157,7 @@ module.exports = function (browserify, options) {
 
       // write the classname manifest
       if (jsonOutFilename) {
-        fs.writeFile(jsonOutFilename, JSON.stringify(tokensByFile), function (err) {
+        fs.writeFile(jsonOutFilename, JSON.stringify(normalizeManifestPaths(tokensByFile, rootDir)), function (err) {
           if (err) {
             browserify.emit('error', err);
           }