/** Escapes a Node label string */
export declare function escapeLabel(label: string): string;
/** Escapes a Relationship type string */
export declare function escapeType(type: string): string;
/** Escapes a property name string */
export declare function escapeProperty(propName: string): string;
/** Escapes a variable name if needed */
export declare function escapeVariable(varName: string): string;
/** Escapes a literal string
 * Given a string, it adds the single quotes (') and escapes ('), (\) and the unicode versions
 */
export declare function escapeLiteral(str: string): string;