/**
 * Parses a string literal (e.g., 'text' or "text")
 */
export declare function parseStringLiteral(text: string): {
    value: string;
    isString: boolean;
};
/**
 * Attempts to parse text as a numeric, boolean, or null literal.
 */
export declare function parseLiteral(text: string): {
    value: any;
    isLiteral: boolean;
};