text: import { compose } from 'react-komposer';
  
  export default function composeStub(fn, L, E, options) {
    const onPropsChange = (props, onData, context) => {
      const stub = fn(props, context);
  
      onData(null, stub);
    };
  
    return compose(onPropsChange, L, E, options);
  }
  