text: import warning from 'warning';
  import { isFunction } from './utils';
  import prefixedDispatch from './prefixedDispatch';
  
  export function run(subs, model, app, onError) {
    const funcs = [];
    const nonFuncs = [];
    for (const key in subs) {
      if (Object.prototype.hasOwnProperty.call(subs, key)) {
        const sub = subs[key];
        const unlistener = sub({
          dispatch: prefixedDispatch(app._store.dispatch, model),
          history: app._history,
        }, onError);
        if (isFunction(unlistener)) {
          funcs.push(unlistener);
        } else {
          nonFuncs.push(key);
        }
      }
    }
    return { funcs, nonFuncs };
  }
  
  export function unlisten(unlisteners, namespace) {
    if (!unlisteners[namespace]) return;
  
    const { funcs, nonFuncs } = unlisteners[namespace];
    warning(
      nonFuncs.length === 0,
      `[app.unmodel] subscription should return unlistener function, check these subscriptions ${nonFuncs.join(', ')}`,
    );
    for (const unlistener of funcs) {
      unlistener();
    }
    delete unlisteners[namespace];
  }
  