diff --git a/src/boundingbox.js b/src/boundingbox.js
deleted file mode 100644
index b0c26c951c3b905af645d4d407ca2d3c93446e07..0000000000000000000000000000000000000000
--- a/src/boundingbox.js
+++ /dev/null
@@ -1,12 +0,0 @@
-const isValid = (value) => {
-
-  let tokens = value.split(",");
-  tokens = tokens.map(token => parseFloat(token));
-  if (tokens[0] < tokens[2] && tokens[1] < tokens[3]) {
-    return true;
-  }
-  return false;
-
-}
-
-module.exports = { isValid };
\ No newline at end of file