Consolidate invoke modules.

.internal/baseInvoke.js

@@ -1,24 +0,0 @@
-import apply from './apply.js';
-import castPath from './castPath.js';
-import last from '../last.js';
-import parent from './parent.js';
-import toKey from './toKey.js';
-
-/**
- * The base implementation of `invoke` without support for individual
- * method arguments.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array|string} path The path of the method to invoke.
- * @param {Array} args The arguments to invoke the method with.
- * @returns {*} Returns the result of the invoked method.
- */
-function baseInvoke(object, path, args) {
-  path = castPath(path, object);
-  object = parent(object, path);
-  const func = object == null ? object : object[toKey(last(path))];
-  return func == null ? undefined : apply(func, object, args);
-}
-
-export default baseInvoke;