woocommerce/plugins/woocommerce-blocks/assets/js/data/cart/reducers.js

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/**
* Internal dependencies
*/
import { ACTION_TYPES as types } from './action-types';
/**
* Reducer for receiving items related to the cart.
*
* @param {Object} state The current state in the store.
* @param {Object} action Action object.
*
* @return {Object} New or existing state.
*/
const reducer = (
state = {
cartData: {
coupons: [],
items: [],
itemsCount: 0,
itemsWeight: 0,
needsShipping: true,
totals: {},
},
metaData: {},
errors: [],
},
action
) => {
switch ( action.type ) {
case types.RECEIVE_ERROR:
state = {
...state,
errors: state.errors.concat( action.error ),
};
break;
case types.REPLACE_ERRORS:
state = {
...state,
errors: [ action.error ],
};
break;
case types.RECEIVE_CART:
state = {
...state,
errors: [],
cartData: action.response,
};
break;
case types.APPLYING_COUPON:
state = {
...state,
metaData: {
...state.metaData,
applyingCoupon: action.couponCode,
},
};
break;
case types.REMOVING_COUPON:
state = {
...state,
metaData: {
...state.metaData,
removingCoupon: action.couponCode,
},
};
break;
}
return state;
};
export default reducer;