/** GitHub rejects per_page above 100. */
export declare const GITHUB_MAX_PER_PAGE = 100;
/** perPage clamped into [1, GITHUB_MAX_PER_PAGE]. */
export declare function _ghClampPerPage(perPage: number): number;
/** page clamped to a whole number of at least 1. */
export declare function _ghClampPage(page: number): number;
/** Paging as the query fields GitHub expects. Endpoint declarations spread
 *  this into their query objects. */
export declare function pagingQuery(perPage: number, page: number): Record<string, string>;
/** Throws unless the value is a positive whole number: an issue number, a
 *  pull request number, or a diff line. The tool schema only checks that it
 *  is a number. */
export declare function _ghCheckNumber(value: number): void;