/**
 * Code snippets for async javascript methods.
 */
export declare class Snippets {
    /**
     * Wait for object existing.
     * @returns The code snippet.
     */
    static waitForObjectExisting(): string;
    /**
     * Convert object to proxy.
     * @returns The code snippet.
     */
    static convertToProxy(): string;
    /**
     * Convert object to proxy.
     * @param methodName The method name to call.
     * @returns The code snippet.
     */
    static callMethodAndProxyResult(methodName: string): string;
}