Function encode

packages/server/src/handlers/message.ts:19–21

(message: SessionMessage.Message, order: "asc" | "desc", direction: "previous" | "next")

const cursor = {
  encode(message: SessionMessage.Message, order: "asc" | "desc", direction: "previous" | "next") {
    return Buffer.from(JSON.stringify({ id: message.id, order, direction })).toString("base64url")
  },
  decode(input: string) {
    return decodeCursor(JSON.parse(Buffer.from(input, "base64url").toString("utf8")))
  },