function createReducer(defaultState, actionType) {
    return function reducer(state = defaultState, action) {
        switch (action.type) {
        case actionType: return action.value;
        default: return state;
        }
    };
}

/* eslint-disable key-spacing */
module.exports = {
    account:            createReducer(null, 'SET_ACCOUNT'),
    activeItem:         createReducer(null, 'SET_ACTIVE_VAR'),
    activeSkill:        createReducer(null, 'SET_ACTIVE_SKILL'),

    animating:          createReducer(false, 'SET_ANIMATING'),
    animCb:             createReducer(null, 'SET_ANIM_CB'),
    animSkill:          createReducer(null, 'SET_ANIM_SKILL'),
    animSource:         createReducer(null, 'SET_ANIM_SOURCE'),
    animFocus:          createReducer(null, 'SET_ANIM_FOCUS'),
    animTarget:         createReducer(null, 'SET_ANIM_TARGET'),
    animText:           createReducer(null, 'SET_ANIM_TEXT'),

    demo:               createReducer(null, 'SET_DEMO'),

    chatShow:           createReducer(null, 'SET_CHAT_SHOW'),
    chatWheel:          createReducer([], 'SET_CHAT_WHEEL'),

    combiner:           createReducer([], 'SET_COMBINER'),
    constructs:         createReducer([], 'SET_CONSTRUCTS'),
    constructEditId:    createReducer(null, 'SET_CONSTRUCT_EDIT_ID'),
    constructRename:    createReducer(null, 'SET_CONSTRUCT_RENAME'),
    game:               createReducer(null, 'SET_GAME'),
    gameSkillInfo:      createReducer(null, 'SET_GAME_SKILL_INFO'),
    gameEffectInfo:     createReducer(null, 'SET_GAME_EFFECT_INFO'),
    email:              createReducer(null, 'SET_EMAIL'),
    invite:             createReducer(null, 'SET_INVITE'),
    info:               createReducer(null, 'SET_INFO'),
    instance:           createReducer(null, 'SET_INSTANCE'),
    instanceChat:       createReducer(null, 'SET_INSTANCE_CHAT'),
    instances:          createReducer([], 'SET_INSTANCES'),
    itemEquip:          createReducer(null, 'SET_ITEM_EQUIP'),
    itemInfo:           createReducer({ combos: [], items: [] }, 'SET_ITEM_INFO'),
    itemUnequip:        createReducer([], 'SET_ITEM_UNEQUIP'),
    mtxActive:          createReducer(null, 'SET_MTX_ACTIVE'),
    nav:                createReducer(null, 'SET_NAV'),
    ping:               createReducer(null, 'SET_PING'),
    player:             createReducer(null, 'SET_PLAYER'),
    reclaiming:         createReducer(false, 'SET_RECLAIMING'),
    skip:               createReducer(false, 'SET_SKIP'),
    shop:               createReducer(false, 'SET_SHOP'),

    subscription:       createReducer(null, 'SET_SUBSCRIPTION'),

    team:               createReducer([], 'SET_TEAM'),
    teamPage:           createReducer(0, 'SET_TEAM_PAGE'),
    teamSelect:         createReducer([null, null, null], 'SET_TEAM_SELECT'),

    tutorial:           createReducer(1, 'SET_TUTORIAL'),
    tutorialGame:       createReducer(1, 'SET_TUTORIAL_GAME'),

    vboxSelected:       createReducer([], 'SET_VBOX_SELECTED'),

    ws:                 createReducer(null, 'SET_WS'),
};