Updates reCAPTCHA v2 definitions according to the docs

types/grecaptcha/grecaptcha-tests.ts

@@ -4,8 +4,10 @@ const params: ReCaptchaV2.Parameters = {
   type: "image",
   size: "normal",
   tabindex: 5,
+  isolated: false,
   callback: (response: string) => { },
   "expired-callback": () => { },
+  "error-callback": () => { },
 };
 
 const size1: ReCaptchaV2.Size = "compact";
@@ -25,6 +27,7 @@ const id1: number = grecaptcha.render("foo");
 const id2: number = grecaptcha.render("foo", params);
 const id3: number = grecaptcha.render(document.getElementById("foo"));
 const id4: number = grecaptcha.render(document.getElementById("foo"), params);
+const id5: number = grecaptcha.render(document.getElementById("foo"), params, true);
 
 // response takes a number and returns a string
 const response1: string = grecaptcha.getResponse(id1);

types/grecaptcha/index.d.ts

@@ -1,19 +1,24 @@
 // Type definitions for Google Recaptcha 2.0
 // Project: https://www.google.com/recaptcha
-// Definitions by: Kristof Mattei <http://kristofmattei.be>, Martin Costello <https://martincostello.com/>, Ruslan Arkhipau <https://github.com/DethAriel>
+// Definitions by: Kristof Mattei <http://kristofmattei.be>
+//                 Martin Costello <https://martincostello.com/>
+//                 Ruslan Arkhipau <https://github.com/DethAriel>
+//                 Rafael Tavares <https://github.com/rafaeltavares>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 declare var grecaptcha: ReCaptchaV2.ReCaptcha;
 
 declare namespace ReCaptchaV2 {
-  class ReCaptcha {
+  interface ReCaptcha {
     /**
      * Renders the container as a reCAPTCHA widget and returns the ID of the newly created widget.
      * @param container The HTML element to render the reCAPTCHA widget. Specify either the ID of the container (string) or the DOM element itself.
      * @param parameters An object containing parameters as key=value pairs, for example, {"sitekey": "your_site_key", "theme": "light"}. See @see render parameters.
+     * @param inherit Invisible reCAPTCHA only. Use existing data-* attributes on the element if the corresponding parameter is not specified.
+     * The values in parameters will take precedence over the attributes.
      * @return the ID of the newly created widget.
      */
-    render(container: (string | HTMLElement), parameters?: Parameters): number;
+    render(container: (string | HTMLElement), parameters?: Parameters, inherit?: boolean): number;
     /**
      * Resets the reCAPTCHA widget.
      * @param opt_widget_id Optional widget ID, defaults to the first widget created if unspecified.
@@ -65,11 +70,6 @@ declare namespace ReCaptchaV2 {
      * If other elements in your page use tabindex, it should be set to make user navigation easier.
      */
     tabindex?: number;
-    /**
-     * Optional. Your callback function that's executed when the user submits a successful CAPTCHA response.
-     * The user's response, g-recaptcha-response, will be the input for your callback function.
-     */
-    callback?(response: string): void;
     /**
      * Optional. The badge location for g-recaptcha with size of "invisible".
      *
@@ -77,10 +77,29 @@ declare namespace ReCaptchaV2 {
      */
     badge?: Badge;
     /**
-     * Optional. Your callback function that's executed when the recaptcha response expires and the user needs to solve a new CAPTCHA.
+     * Optional. Invisible reCAPTCHA only. For plugin owners to not interfere with existing reCAPTCHA installations on a page.
+     * If true, this reCAPTCHA instance will be part of a separate ID space.
+     *
+     * @default false
+     */
+    isolated?: boolean;
+    /**
+     * Optional. Your callback function that's executed when the user submits a successful CAPTCHA response.
+     * The user's response, g-recaptcha-response, will be the input for your callback function.
+     */
+    callback?(response: string): void;
+    /**
+     * Optional. Your callback function that's executed when the reCAPTCHA response expires and the user needs to solve a new CAPTCHA.
      */
     // Notice to the reader
     // I need to surround this object with quotes, this will however break intellisense in VS 2013.
     "expired-callback"?(): void;
+    /**
+     * Optional. Your callback function that's executed when reCAPTCHA encounters an error (usually network connectivity) and cannot continue until connectivity is restored.
+     * If you specify this function, you are responsible for informing the user that they should retry.
+     */
+    // Notice to the reader
+    // I need to surround this object with quotes, this will however break intellisense in VS 2013.
+    "error-callback"?(): void;
   }
 }