/**
 * Gets the function name, or returns <anonymous> if it's unnamed.
 */
export declare const getFunctionName: (fn: Function) => string;
/**
 * Error context object thrown.
 */
export declare class ErrorContext {
    readonly error: Error;
    readonly innerError?: ErrorContext | undefined;
    readonly epicName: string;
    readonly epicSource: string;
    constructor(sourceFunction: Function, error: Error, innerError?: ErrorContext | undefined);
    /**
     * Gets the error's stacktrace.
     */
    readonly stack: string | undefined;
    /**
     * Returns the innermost, original error that occurred.
     */
    readonly innermostError: ErrorContext;
}