move the source files to ./src

src/MirrorHandler.js

@@ -0,0 +1,25 @@
+'use strict';
+
+function MirrorHandler(img) {
+
+    var _mirrored = 0;
+
+    /**
+     * @param  {Boolean} checked
+     * @return {MirrorHandler}
+     */
+    this.set = function(checked) {
+        _mirrored = (img.flipX = checked) ? 1 : 0;
+        img.setCoords().canvas.renderAll();
+
+        return this;
+    }
+
+    this.getStatus = function() {
+        return _mirrored;
+    }
+
+
+}
+
+module.exports = MirrorHandler;