woocommerce/packages/woocommerce-blocks/assets/js/base/utils/address.ts
2021-12-10 12:03:04 +00:00

86 lines
2.6 KiB
TypeScript

/**
* External dependencies
*/
import { defaultAddressFields } from '@woocommerce/settings';
import prepareAddressFields from '@woocommerce/base-components/cart-checkout/address-form/prepare-address-fields';
import { isEmail } from '@wordpress/url';
import type {
CartResponseBillingAddress,
CartResponseShippingAddress,
} from '@woocommerce/types';
/**
* pluckAddress takes a full address object and returns relevant fields for calculating
* shipping, so we can track when one of them change to update rates.
*
* @param {Object} address An object containing all address information
* @param {string} address.country The country.
* @param {string} address.state The state.
* @param {string} address.city The city.
* @param {string} address.postcode The postal code.
*
* @return {Object} pluckedAddress An object containing shipping address that are needed to fetch an address.
*/
export const pluckAddress = ( {
country = '',
state = '',
city = '',
postcode = '',
}: CartResponseBillingAddress | CartResponseShippingAddress ): {
country: string;
state: string;
city: string;
postcode: string;
} => ( {
country: country.trim(),
state: state.trim(),
city: city.trim(),
postcode: postcode ? postcode.replace( ' ', '' ).toUpperCase() : '',
} );
/**
* pluckEmail takes a full address object and returns only the email address, if set and valid. Otherwise returns an empty string.
*
* @param {Object} address An object containing all address information
* @param {string} address.email The email address.
* @return {string} The email address.
*/
export const pluckEmail = ( {
email = '',
}: CartResponseBillingAddress ): string =>
isEmail( email ) ? email.trim() : '';
/**
* Type-guard.
*/
const isValidAddressKey = (
key: string,
address: CartResponseBillingAddress | CartResponseShippingAddress
): key is keyof typeof address => {
return key in address;
};
/**
* Sets fields to an empty string in an address if they are hidden by the settings in countryLocale.
*
* @param {Object} address The address to empty fields from.
* @return {Object} The address with hidden fields values removed.
*/
export const emptyHiddenAddressFields = <
T extends CartResponseBillingAddress | CartResponseShippingAddress
>(
address: T
): T => {
const fields = Object.keys( defaultAddressFields );
const addressFields = prepareAddressFields( fields, {}, address.country );
const newAddress = Object.assign( {}, address ) as T;
addressFields.forEach( ( { key = '', hidden = false } ) => {
if ( hidden && isValidAddressKey( key, address ) ) {
newAddress[ key ] = '';
}
} );
return newAddress;
};