import type { ProjectBody, ResourceLocatorValue, TaskBody } from "./types";
export declare function formatTickTickDate(dateString: string): string | undefined;
export declare function validatePathParam(value: string, name: string): string;
export declare function extractResourceLocatorValue(value: string | ResourceLocatorValue | undefined): string;
export declare function setIfDefined<T extends TaskBody | ProjectBody | Record<string, unknown>>(target: T, key: keyof T | string, value: unknown): void;
export declare function parseReminders(reminders: string): string[];
export declare function extractTagValue(tag: string | ResourceLocatorValue | undefined): string;