add attach/renderButton to instance

types/lib/amazon-pay.d.ts

@@ -7,28 +7,43 @@ export type AmazonPayOptions = {
  region: string;
 
  /**
- * The customer's locale. This is used to set the language rendered in the UI.
+ * Specify which Payment Gateway in Recurly must handle the payment.
  */
- locale: string;
+ gatewayCode?: string
 
  /**
- * The currency of the payment.
+ * Sets button to Sandbox environment
  */
- currency: string;
+ sandbox?: boolean;
 
- /**
- * Specify which Payment Gateway in Recurly must handle the payment.
- */
- gatewayCode?: string
+ merchantId?: string;
 };
 
-export type AmazonPayEvent = 'token' | 'error' | 'close';
+export type AmazonPayRenderButtonOptions = {
+ productType?: string;
+ placement?: string;
+ buttonColor?: string;
+}
+
+export type AmazonPayEvent = 'ready' | 'token' | 'error' | 'close' | 'done';
 
 export interface AmazonPayInstance extends Emitter<AmazonPayEvent> {
  /**
  * Invokes the Amazon Payment Modal
  */
  start: (amazonPayOptions: AmazonPayOptions) => void;
+
+ /**
+ * Attaches an Element to the DOM, as a child of the specified parent target.
+ *
+ */
+ attach: (defaultEventName: string, gatewayCode?: string) => AmazonPayInstance;
+
+ /**
+ * Renders Amazon Pay button to the page
+ */
+ renderButton: (element: string | HTMLElement, amazonPayRenderButtonOptions: AmazonPayOptions & AmazonPayRenderButtonOptions) => AmazonPayInstance;
+
 }
 
 export type AmazonPay = (amazonPayOptions?: AmazonPayOptions) => AmazonPayInstance;