// Type definitions for Google Recaptcha
// Project: https://www.google.com/recaptcha
// Definitions by: Brent Jenkins <https://github.com/brentj73>
// Definitions: https://github.com/borisyankov/DefinitelyTyped

declare class Recaptcha {
	constructor();
	static reload(): void;
	static switch_type(newtype: string): void;
	static showhelp(): void;
	static get_challenge(): string;
	static get_response(): string;
	static focus_response_field(): void;
	static create(public_key: string, element: string, options: RecaptchaOptions): void;
	static destroy(): void;
}

interface RecaptchaOptions {
	tabindex?: number;
	theme?: string;
	callback?: Function;
	lang?: string;
	custom_theme_widget?: string;
	custom_translations?: CustomTranslations;
}

interface CustomTranslations {
	visual_challenge?: string;
	audio_challenge?: string;
	refresh_btn?: string;
	instructions_visual?: string;
	instructions_audio?: string;
	help_btn?: string;
	play_again?: string;
	cant_hear_this?: string;
	incorrect_try_again?: string;
	image_alt_text?: string;
	privacy_and_terms?: string;
}