woocommerce/packages/woocommerce-blocks/assets/js/base/context/hooks/payment-methods/utils.ts

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2021-12-10 12:03:04 +00:00
/**
* External dependencies
*/
import { __ } from '@wordpress/i18n';
import {
CartResponseTotals,
objectHasProp,
isString,
} from '@woocommerce/types';
export interface CartTotalItem {
key: string;
label: string;
value: number;
valueWithTax: number;
}
/**
* Prepares the total items into a shape usable for display as passed on to
* registered payment methods.
*
* @param {Object} totals Current cart total items
* @param {boolean} needsShipping Whether or not shipping is needed.
*/
export const prepareTotalItems = (
totals: CartResponseTotals,
needsShipping: boolean
): CartTotalItem[] => {
const newTotals = [];
const factory = ( label: string, property: string ): CartTotalItem => {
const taxProperty = property + '_tax';
const value =
objectHasProp( totals, property ) && isString( totals[ property ] )
? parseInt( totals[ property ] as string, 10 )
: 0;
const tax =
objectHasProp( totals, taxProperty ) &&
isString( totals[ taxProperty ] )
? parseInt( totals[ taxProperty ] as string, 10 )
: 0;
return {
key: property,
label,
value,
valueWithTax: value + tax,
};
};
newTotals.push(
factory(
__( 'Subtotal:', 'woo-gutenberg-products-block' ),
'total_items'
)
);
newTotals.push(
factory( __( 'Fees:', 'woo-gutenberg-products-block' ), 'total_fees' )
);
newTotals.push(
factory(
__( 'Discount:', 'woo-gutenberg-products-block' ),
'total_discount'
)
);
newTotals.push( {
key: 'total_tax',
label: __( 'Taxes:', 'woo-gutenberg-products-block' ),
value: parseInt( totals.total_tax, 10 ),
valueWithTax: parseInt( totals.total_tax, 10 ),
} );
if ( needsShipping ) {
newTotals.push(
factory(
__( 'Shipping:', 'woo-gutenberg-products-block' ),
'total_shipping'
)
);
}
return newTotals;
};