espresso/websocket

Types used for interacting with cowboy websockets

https://ninenines.eu/docs/en/cowboy/2.6/manual/cowboy_websocket/

Types

Frame

Frames represent four common types of responses

Reply: A normal response Ping: is normally used for heartbeats Pong: is normally used for responding to heartbeats Close: is used to close the connection

The inner string of the types is the message that the client socket will receive

pub type Frame {
  Reply(String)
  Ping(String)
  Pong(String)
  Close(String)
}

Constructors

```
Reply(String)
```
```
Ping(String)
```
```
Pong(String)
```
```
Close(String)
```

Websocket

</>

Websocket is a function that takes a string and returns a Frame

The string is the message that the client socket will receive and the Frame is the response that the server will send.

pub type Websocket =
  fn(String) -> Frame