gistfile1.txt

#...
export default (state = defaultState, action) => {
  switch(action.type) {
      #...
        case 'COLLECTION_SUBMITTED':
            const redirectUrl = `collection/${action.payload.collection.id}`;
            return { ...state, redirectTo: redirectUrl };
        case 'DELETE_COLLECTION':
            return { ...state, redirectTo: '/' };
      #...