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

158 lines
3.7 KiB
JavaScript

/** @typedef { import('@woocommerce/type-defs/cart').CartData } CartData */
/** @typedef { import('@woocommerce/type-defs/cart').CartTotals } CartTotals */
/**
* External dependencies
*/
import { createRegistrySelector } from '@wordpress/data';
/**
* Internal dependencies
*/
import { STORE_KEY } from './constants';
/**
* Retrieves cart data from state.
*
* @param {Object} state The current state.
* @return {CartData} The data to return.
*/
export const getCartData = ( state ) => {
return state.cartData;
};
/**
* Retrieves cart totals from state.
*
* @param {Object} state The current state.
* @return {CartTotals} The data to return.
*/
export const getCartTotals = ( state ) => {
return (
state.cartData.totals || {
currency_code: '',
currency_symbol: '',
currency_minor_unit: 2,
currency_decimal_separator: '.',
currency_thousand_separator: ',',
currency_prefix: '',
currency_suffix: '',
total_items: '0',
total_items_tax: '0',
total_fees: '0',
total_fees_tax: '0',
total_discount: '0',
total_discount_tax: '0',
total_shipping: '0',
total_shipping_tax: '0',
total_price: '0',
total_tax: '0',
tax_lines: [],
}
);
};
/**
* Retrieves cart meta from state.
*
* @param {Object} state The current state.
* @return {Object} The data to return.
*/
export const getCartMeta = ( state ) => {
return (
state.metaData || {
applyingCoupon: '',
removingCoupon: '',
}
);
};
/**
* Retrieves cart errors from state.
*
* @param {Object} state The current state.
* @return {Array} Array of errors.
*/
export const getCartErrors = ( state ) => {
return state.errors || [];
};
/**
* Returns true if any coupon is being applied.
*
* @param {Object} state The current state.
* @return {boolean} True if a coupon is being applied.
*/
export const isApplyingCoupon = ( state ) => {
return !! state.metaData.applyingCoupon;
};
/**
* Retrieves the coupon code currently being applied.
*
* @param {Object} state The current state.
* @return {string} The data to return.
*/
export const getCouponBeingApplied = ( state ) => {
return state.metaData.applyingCoupon || '';
};
/**
* Returns true if any coupon is being removed.
*
* @param {Object} state The current state.
* @return {boolean} True if a coupon is being removed.
*/
export const isRemovingCoupon = ( state ) => {
return !! state.metaData.removingCoupon;
};
/**
* Retrieves the coupon code currently being removed.
*
* @param {Object} state The current state.
* @return {string} The data to return.
*/
export const getCouponBeingRemoved = ( state ) => {
return state.metaData.removingCoupon || '';
};
/**
* Returns cart item matching specified key.
*
* @param {Object} state The current state.
* @param {string} cartItemKey Key for a cart item.
* @return {Object} Cart item object, or undefined if not found.
*/
export const getCartItem = ( state, cartItemKey ) => {
return state.cartData.items.find(
( cartItem ) => cartItem.key === cartItemKey
);
};
/**
* Returns true if the quantity is being updated for the specified cart item.
*
* @param {Object} state The current state.
* @param {string} cartItemKey Key for a cart item.
* @return {boolean} True if a item has a pending request to delete / update quantity.
*/
export const isItemQuantityPending = ( state, cartItemKey ) => {
return state.cartItemsQuantityPending.includes( cartItemKey );
};
/**
* Retrieves if the address is being applied for shipping.
*
* @param {Object} state The current state.
* @return {boolean} are shipping rates loading.
*/
export const areShippingRatesLoading = createRegistrySelector(
( select ) => ( state ) => {
return !! (
state.metaData.updatingShipping ||
select( STORE_KEY ).isResolving( 'getCartData', [] )
);
}
);