prototypes
Revert "prototypes"

This reverts commit d50d387cedde9a4b5ccf2878829526c1a4a846d1.
Revert "Revert "prototypes""

This reverts commit 8270e6c0790e5ecb2b1ecdb56638cbd5f102db0c.
module
Merge branch 'master' of https://github.com/bryancu4/JsExamples