text: import { noop, retArg0 } from "../../utils";
  
  export let streamVal = retArg0;
  export let streamOn = noop;
  export let streamOff = noop;
  
  export function streamCfg(cfg) {
  	streamVal = cfg.val;
  	streamOn = cfg.on;
  	streamOff = cfg.off;
  }