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