Symlink files without transforms

index.js

@@ -34,8 +34,8 @@ module.exports.rewriteUrl = function(config) {
 };
 
 /**
- * Creates a transformation stream marking all files in current project to be
- * symlinked instead of copied
+ * Creates a transformation stream marking all files in current project that
+ * has no transformations to be symlinked instead of copied
  * @return {SymlinkStream}
  */
 module.exports.symlink = function() {

lib/stream/symlink.js

@@ -7,23 +7,33 @@
 var stream = require('stream');
 var util = require('util');
 
+var objMode = {objectMode: true};
+
 var SymlinkStream = module.exports = function() {
-	stream.Transform.call(this, {objectMode: true});
+	stream.Transform.call(this, objMode);
 };
 
 util.inherits(SymlinkStream, stream.Transform);
 
 SymlinkStream.prototype._transform = function(project, enc, next) {
-	project.addTransform('**/*.*', new FileSymlinkStream());
+	project.addTransform('**/*.*', streamFactory, project);
 	next(null, project);
 };
 
-function FileSymlinkStream() {
-	stream.Transform.call(this, {objectMode: true});
+function streamFactory(project) {
+	return new FileSymlinkStream(project);
+}
+
+function FileSymlinkStream(project) {
+	stream.Transform.call(this, objMode);
+	this.project = project;
 }
 util.inherits(FileSymlinkStream, stream.Transform);
 
 FileSymlinkStream.prototype._transform = function(file, enc, next) {
-	file.symlink = true;
+	var transforms = this.project.matchedTransforms(file.path);
+	// if the only matched transform for current file is current one —
+	// mark file as symlink
+	file.symlink = transforms.length === 1 && transforms[0].factory === streamFactory;
 	next(null, file);
 };

test.js

@@ -20,7 +20,7 @@ imp.src('./test/in/')
 	});
 	next(null, project);
 }))
-// .pipe(imp.symlink())
+.pipe(imp.symlink())
 .pipe(imp.dest('./out'))
 .on('end', function() {
 	console.log('Finished project import');