snoitac.js

interface WiredActions<S> {
  [key: string]: (...args: any[]) => S | WiredActions<S>;
}

type GenericState = any;
type Actions = HyperAppActions<GenericState, WiredActions<GenericState>>;

function rewriteActions(actions: Actions): Actions {
  
  return Object.entries(actions).reduce((accum, [name, action]) => {

    // dont rewrite the location actions for @hyperapp/router
    if (name === 'location') {
      return {
        ...accum,
        [name]: action
      };
    }

    return {
      ...accum,
      [name]: typeof action === 'object' ?
        rewriteActions(action) :
        (...args1: any[]) => {
          return (state: GenericState, actions: BoundActions<GenericState>) => {
            const result = action(state, actions);
            return result(...args1);
          };
        }
    };
  }, {});
}

export function withSnoitac(app: App<GenericState, Actions>): App<GenericState, Actions> {
  return (state, actions, view, container) => app(state, rewriteActions(actions), view, container);
}