# `DemoDirector.Plug.Play`
[🔗](https://github.com/ralmidani/demo_director/blob/v0.1.1/lib/demo_director/plug/play.ex#L1)

Receives a POST containing JavaScript and broadcasts it on the
`demo_director:playback` PubSub topic so connected overlays can
eval it.

Mounted by `DemoDirector.Router.demo_director/1` at
`<mount_path>/play`. Restricted to localhost — playback requests
from outside the host are rejected.

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*Consult [api-reference.md](api-reference.md) for complete listing*