Remove noop.

_getData.js

@@ -1,5 +1,4 @@
 import metaMap from './_metaMap.js';
-import noop from './noop.js';
 
 /**
  * Gets metadata for `func`.
@@ -8,6 +7,8 @@ import noop from './noop.js';
  * @param {Function} func The function to query.
  * @returns {*} Returns the metadata for `func`.
  */
-const getData = !metaMap ? noop : func => metaMap.get(func);
+const getData = metaMap
+  ? func => metaMap.get(func)
+  : () => {};
 
 export default getData;