Function subscribe

packages/arctic/src/bus/index.ts:67–72

(
    def: Definition,
    callback: (event: { type: Definition["type"]; properties: z.infer<Definition["properties"]> }) => void,
  )

  }

  export function subscribe<Definition extends BusEvent.Definition>(
    def: Definition,
    callback: (event: { type: Definition["type"]; properties: z.infer<Definition["properties"]> }) => void,
  ) {
    return raw(def.type, callback)
  }

  export function once<Definition extends BusEvent.Definition>(
    def: Definition,