import type { SplitPattern } from './split.ts';
export type ParseParams<split extends SplitPattern> = split extends {
    hostname: infer hostname;
    pathname: infer pathname;
} ? (hostname extends string ? ParsePartParams<hostname> : {}) & (pathname extends string ? ParsePartParams<pathname> : {}) : never;
type ParsePartParams<source, stack extends Array<null> = []> = string extends source ? Record<string, string | undefined> : source extends `${infer char extends '\\' | ':' | '*' | '(' | ')'}${infer rest}` ? char extends '\\' ? rest extends `${string}${infer rest}` ? ParsePartParams<rest, stack> : never : char extends ':' ? IdentifierParse<rest> extends {
    identifier: infer name extends string;
    rest: infer rest;
} ? Param<name, stack> & ParsePartParams<rest, stack> : never : char extends '*' ? IdentifierParse<rest> extends {
    identifier: infer name extends string;
    rest: infer rest;
} ? Param<name extends '' ? '*' : name, stack> & ParsePartParams<rest, stack> : never : char extends '(' ? ParsePartParams<rest, [...stack, null]> : char extends ')' ? stack extends [null, ...infer tail extends Array<null>] ? ParsePartParams<rest, tail> : never : never : source extends `${string}${infer rest}` ? ParsePartParams<rest, stack> : {};
type Param<name extends string, stack extends Array<null>> = stack extends [] ? {
    [key in name]: string;
} : {
    [key in name]: string | undefined;
};
type IdentifierHead = a_z | A_Z | '_' | '$';
type IdentifierTail = IdentifierHead | _0_9;
type IdentifierParse<source extends string> = _IdentifierParse<{
    identifier: '';
    rest: source;
}>;
type _IdentifierParse<state extends {
    identifier: string;
    rest: string;
}> = state extends {
    identifier: '';
    rest: `${infer head extends IdentifierHead}${infer tail}`;
} ? _IdentifierParse<{
    identifier: head;
    rest: tail;
}> : state extends {
    identifier: string;
    rest: `${infer head extends IdentifierTail}${infer rest}`;
} ? _IdentifierParse<{
    identifier: `${state['identifier']}${head}`;
    rest: rest;
}> : state;
type a_z = 'a' | 'b' | 'c' | 'd' | 'e' | 'f' | 'g' | 'h' | 'i' | 'j' | 'k' | 'l' | 'm' | 'n' | 'o' | 'p' | 'q' | 'r' | 's' | 't' | 'u' | 'v' | 'w' | 'x' | 'y' | 'z';
type A_Z = Uppercase<a_z>;
type _0_9 = '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9';
export {};
//# sourceMappingURL=params.d.ts.map