import { SessionCompletionEvent, SupportedLanguages, SupportedModes } from "../types";
export declare class ImburseCheckout {
    private viewName;
    /**
     * The language to display the checkout in.
     */
    language: SupportedLanguages;
    /**
     * The return URL to use when a redirect occurs.
     */
    returnUrl: string;
    /**
     * The customer token.
     */
    customerToken: string;
    /**
     * The mode to use for this checkout session.
     */
    mode: SupportedModes;
    /**
     * The event emitted once the component has successfully loaded.
     */
    private componentLoadedEvent;
    /**
     * The event emitted upon a payment session completing successfully.
     * @Deprecated
     */
    private paymentSuccessEvent;
    /**
     * The event emitted upon a session completing successfully.
     */
    private sessionSuccessEvent;
    /**
     * The event emitted upon a payment session failing.
     * @Deprecated
     */
    private paymentFailureEvent;
    /**
     * The event emitted upon a session failing.
     */
    private sessionFailureEvent;
    /**
     * The event emitted upon an invalid session token being used.
     */
    private sessionTokenInvalidEvent;
    /**
     * The event emitted upon a session token expiring.
     */
    private sessionTokenExpiredEvent;
    /**
     * The event emitted upon a session error occurring.
     */
    private sessionErrorEvent;
    /**
     * The event emitted upon an unsupported language being detected.
     */
    private unsupportedLanguageEvent;
    /**
     * The event emitted upon the required height of the component changing.
     */
    private componentResizeEvent;
    private loading;
    private sessionType;
    private errorState;
    private sanitizedCustomerToken;
    private flags;
    private element;
    componentWillLoad(): void;
    componentDidLoad(): Promise<void>;
    private validateProps;
    private initialize;
    private configureResizeObserver;
    private handleComponentResize;
    private setToken;
    private setReturnUrl;
    private setErrorState;
    private setFlags;
    private setIsLoading;
    private handleUnsupportedLanguage;
    private handleSessionTokenInvalid;
    private handleSessionError;
    private handleNetworkError;
    private handleSessionTokenExpired;
    private getBootstrap;
    private setLanguage;
    private setTheme;
    private setIntegrationMode;
    private setSessionType;
    private setSession;
    private setEnvironmentSettings;
    private emitSessionSuccessEvent;
    private emitSessionFailureEvent;
    private onFlagsChange;
    private setupLaunchDarkly;
    private setupDatadog;
    private enrichDatadogContext;
    private stopDatadogSession;
    onSessionTokenExpired(): void;
    onSessionError(): void;
    onSessionSuccess(event: CustomEvent<SessionCompletionEvent>): void;
    onSessionFailure(event: CustomEvent<SessionCompletionEvent>): void;
    render(): any;
}