import { PluginOptions } from "./types"; export { isTrue, isNumber, isStrictNumber }; declare function isTrue(value?: boolean | string): boolean; declare function isNumber(value?: boolean | string): boolean; declare function isStrictNumber(value?: boolean | string): boolean; export declare function resolveNestedJarsOption(options?: Partial): string | boolean | undefined; export declare function isDefined(value?: string | boolean): boolean;