GitHub MCP Server

/** * Time utility functions for ISO 8601 timestamp handling */ /** * Validates and normalizes ISO 8601 timestamp * @param timestamp - ISO 8601 timestamp string * @returns Validated timestamp or throws error */ export function validateTimestamp(timestamp: string): string { const date = new Date(timestamp); if (isNaN(date.getTime())) { throw new Error(`Invalid ISO 8601 timestamp: ${timestamp}`); } return date.toISOString(); } /** * Validates time range (from must be before to) * @param from - Start timestamp * @param to - End timestamp */ export function validateTimeRange(from: string, to: string): void { const fromDate = new Date(from); const toDate = new Date(to); if (isNaN(fromDate.getTime()) || isNaN(toDate.getTime())) { throw new Error('Invalid timestamp in time range'); } if (fromDate > toDate) { throw new Error('Time range invalid: "from" must be before "to"'); } } /** * Formats date to ISO 8601 string * @param date - Date object * @returns ISO 8601 string */ export function toISOString(date: Date): string { return date.toISOString(); } /** * Gets default time range (last 3 months) * @returns Object with from and to timestamps (ISO 8601 format) */ export function getDefaultTimeRange(): { from: string; to: string } { const to = new Date(); const from = new Date(); from.setMonth(from.getMonth() - 3); return { from: from.toISOString(), to: to.toISOString(), }; }