class UpdatePaymentData { constructor( config ) { this.config = config; } update( paymentData ) { return new Promise( ( resolve, reject ) => { fetch( this.config.endpoint, { method: 'POST', headers: { 'Content-Type': 'application/json', }, credentials: 'same-origin', body: JSON.stringify( { nonce: this.config.nonce, paymentData, } ), } ) .then( ( result ) => result.json() ) .then( ( result ) => { if ( ! result.success ) { return; } resolve( result.data ); } ); } ); } } export default UpdatePaymentData;