@stripe/stripe-js/types/stripe-js/elements/payment.d.ts

import {StripeElementBase} from './base';
import {StripeError} from '../stripe';

export type StripePaymentElement = StripeElementBase & {
  /**
   * The change event is triggered when the `Element`'s value changes.
   */
  on(
    eventType: 'change',
    handler: (event: StripePaymentElementChangeEvent) => any
  ): StripePaymentElement;
  once(
    eventType: 'change',
    handler: (event: StripePaymentElementChangeEvent) => any
  ): StripePaymentElement;
  off(
    eventType: 'change',
    handler?: (event: StripePaymentElementChangeEvent) => any
  ): StripePaymentElement;

  /**
   * Triggered when the element is fully rendered and can accept `element.focus` calls.
   */
  on(
    eventType: 'ready',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  once(
    eventType: 'ready',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  off(
    eventType: 'ready',
    handler?: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;

  /**
   * Triggered when the element gains focus.
   */
  on(
    eventType: 'focus',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  once(
    eventType: 'focus',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  off(
    eventType: 'focus',
    handler?: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;

  /**
   * Triggered when the element loses focus.
   */
  on(
    eventType: 'blur',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  once(
    eventType: 'blur',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  off(
    eventType: 'blur',
    handler?: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;

  /**
   * Triggered when the escape key is pressed within the element.
   */
  on(
    eventType: 'escape',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  once(
    eventType: 'escape',
    handler: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;
  off(
    eventType: 'escape',
    handler?: (event: {elementType: 'payment'}) => any
  ): StripePaymentElement;

  /**
   * Triggered when the element fails to load.
   */
  on(
    eventType: 'loaderror',
    handler: (event: {elementType: 'payment'; error: StripeError}) => any
  ): StripePaymentElement;
  once(
    eventType: 'loaderror',
    handler: (event: {elementType: 'payment'; error: StripeError}) => any
  ): StripePaymentElement;
  off(
    eventType: 'loaderror',
    handler?: (event: {elementType: 'payment'; error: StripeError}) => any
  ): StripePaymentElement;

  /**
   * Updates the options the `PaymentElement` was initialized with.
   * Updates are merged into the existing configuration.
   */
  update(options: Partial<StripePaymentElementOptions>): StripePaymentElement;

  /**
   * Collapses the Payment Element into a row of payment method tabs.
   */
  collapse(): StripePaymentElement;
};

export type FieldOption = 'auto' | 'never';

export interface FieldsOption {
  billingDetails?:
    | FieldOption
    | {
        name?: FieldOption;
        email?: FieldOption;
        phone?: FieldOption;
        address?:
          | FieldOption
          | {
              country?: FieldOption;
              postalCode?: FieldOption;
              state?: FieldOption;
              city?: FieldOption;
              line1?: FieldOption;
              line2?: FieldOption;
            };
      };
}

export type TermOption = 'auto' | 'always' | 'never';

export interface TermsOption {
  bancontact?: TermOption;
  card?: TermOption;
  ideal?: TermOption;
  sepaDebit?: TermOption;
  sofort?: TermOption;
  auBecsDebit?: TermOption;
  usBankAccount?: TermOption;
}

export type WalletOption = 'auto' | 'never';

export interface WalletsOption {
  applePay?: WalletOption;
  googlePay?: WalletOption;
}

export interface StripePaymentElementOptions {
  /**
   * Override the business name displayed in the Payment Element.
   * By default the PaymentElement will use your Stripe account or business name.
   */
  business?: {name: string};

  /**
   * Override the order in which payment methods are displayed in the Payment Element.
   * By default, the Payment Element will use a dynamic ordering that optimizes payment method display for each user.
   */
  paymentMethodOrder?: string[];

  /**
   * Control which fields are displayed in the Payment Element.
   */
  fields?: FieldsOption;

  /**
   * Apply a read-only state to the Payment Element so that payment details can’t be changed.
   * Default is false.
   */
  readOnly?: boolean;

  /**
   * Control terms display in the Payment Element.
   */
  terms?: TermsOption;

  /**
   * Control wallets display in the Payment Element.
   */
  wallets?: WalletsOption;
}

export interface StripePaymentElementChangeEvent {
  /**
   * The type of element that emitted this event.
   */
  elementType: 'payment';

  /**
   * `true` if the all inputs in the Payment Element are empty.
   */
  empty: boolean;

  /**
   * `true` if the every input in the Payment Element is well-formed and potentially complete.
   */
  complete: boolean;

  /**
   * Whether or not the Payment Element is currently collapsed.
   */
  collapsed: boolean;

  /**
   * An object containing the currently selected PaymentMethod type (in snake_case, for example "afterpay_clearpay").
   */
  value: {type: string};
}