Function encodeEvent

packages/http-recorder/src/socket.ts:34–37

(direction: "client" | "server", message: Frame)

type Frame = string | Uint8Array

const encodeEvent = (direction: "client" | "server", message: Frame): WebSocketEvent =>
  typeof message === "string"
    ? { direction, kind: "text", body: message }
    : { direction, kind: "binary", body: Buffer.from(message).toString("base64"), bodyEncoding: "base64" }

const decodeEvent = (event: WebSocketEvent): Frame =>
  event.kind === "text" ? event.body : new Uint8Array(Buffer.from(event.body, "base64"))