Compliance to latest spec (#1)

nadameu · Aug 17, 2017 · f60f573 · f60f573
1 parent cae1969
commit f60f573
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/io.js b/src/io.js
@@ -19,7 +19,7 @@ IO.prototype[map] = function(f) {
 };
 
 IO.prototype[ap] = function(a) {
-    return this[chain]((f) => a[map](f));
+    return a[chain]((f) => this[map](f));
 };
 
 module.exports = IO;