export declare function hasHeadingSlash(path: string): boolean;
export declare function hasTrailingSlash(path: string): boolean;
export declare function addHeadingSlash(path: string): string;
export declare function addTrailingSlash(path: string): string;
export declare function removeHeadingSlash(path: string): string;
export declare function removeTrailingSlash(path: string): string;
/**
 * A short-hand method to add heading slash and remove trailing slash.
 */
export declare function normalizePath(path: string): string;
export declare function attachTitleHeader(path: string): string;
/**
 * If the pagePath is top page path, eliminate the pageId from the url path.
 */
export declare function returnPathForURL(path: string, id: string): string;
/**
 * Get the parent path of the specified path.
 */
export declare function getParentPath(path: string): string;