scratch-gui/src/reducers/menus.js

GraphicaL User Interface for creating and running Scratch 3.0 projects

const OPEN_MENU = 'scratch-gui/menus/OPEN_MENU';
const CLOSE_MENU = 'scratch-gui/menus/CLOSE_MENU';

const MENU_FILE = 'fileMenu';
const MENU_EDIT = 'editMenu';


const initialState = {
    [MENU_FILE]: false,
    [MENU_EDIT]: false
};

const reducer = function (state, action) {
    if (typeof state === 'undefined') state = initialState;
    switch (action.type) {
    case OPEN_MENU:
        return Object.assign({}, state, {
            [action.menu]: true
        });
    case CLOSE_MENU:
        return Object.assign({}, state, {
            [action.menu]: false
        });
    default:
        return state;
    }
};
const openMenu = menu => ({
    type: OPEN_MENU,
    menu: menu
});
const closeMenu = menu => ({
    type: CLOSE_MENU,
    menu: menu
});
const openFileMenu = () => openMenu(MENU_FILE);
const closeFileMenu = () => closeMenu(MENU_FILE);
const fileMenuOpen = state => state.menus[MENU_FILE];
const openEditMenu = () => openMenu(MENU_EDIT);
const closeEditMenu = () => closeMenu(MENU_EDIT);
const editMenuOpen = state => state.menus[MENU_EDIT];

export {
    reducer as default,
    openFileMenu,
    closeFileMenu,
    openEditMenu,
    closeEditMenu,
    fileMenuOpen,
    editMenuOpen
};