import type { CommandReply, RespValue } from '../types.ts';
/** Integer argument of lua_rawseti/lua_rawgeti/lua_pushinteger: BigInt in Wasmoon, number in Fengari. */
export type LuaInteger = bigint | number;
/** Field or global name: a C string in Wasmoon, a Lua byte string in Fengari. */
export type LuaName = string | Uint8Array;
/** Lua C API members used by the reply and JSON codecs; satisfied by both runtimes. */
export interface LuaApi<State> {
    lua_absindex(L: State, idx: number): number;
    lua_checkstack(L: State, n: number): number | boolean;
    lua_createtable(L: State, narr: number, nrec: number): void;
    lua_gettop(L: State): number;
    lua_next(L: State, idx: number): number | boolean;
    lua_pop(L: State, n: number): void;
    lua_pushboolean(L: State, b: number): void;
    lua_pushinteger(L: State, n: LuaInteger): void;
    lua_pushlightuserdata(L: State, p: null): void;
    lua_pushnil(L: State): void;
    lua_pushnumber(L: State, n: number): void;
    lua_rawget(L: State, idx: number): unknown;
    lua_rawgeti(L: State, idx: number, n: LuaInteger): unknown;
    lua_rawset(L: State, idx: number): void;
    lua_rawseti(L: State, idx: number, n: LuaInteger): void;
    lua_setfield(L: State, idx: number, k: LuaName): void;
    lua_settop(L: State, idx: number): void;
    lua_toboolean(L: State, idx: number): number | boolean;
    lua_tonumberx(L: State, idx: number, isnum: number): number;
    lua_topointer(L: State, idx: number): unknown;
    lua_type(L: State, idx: number): number;
}
/** Byte transfer and deadline helpers a runtime hands to the codecs. */
export interface LuaCodecIo<State> {
    pushBytes: (L: State, value: Buffer | string) => void;
    readBytes: (L: State, index: number) => Buffer;
    timedOut: () => boolean;
    timeoutError: () => Error;
}
interface ReplyCodecOptions<State> extends LuaCodecIo<State> {
    integerIndex?: (n: number) => LuaInteger;
    fieldName?: (name: string) => LuaName;
}
export declare const LUA: {
    OK: number;
    YIELD: number;
    NIL: number;
    BOOLEAN: number;
    LIGHTUSERDATA: number;
    NUMBER: number;
    STRING: number;
    TABLE: number;
    COUNT: number;
};
export declare const BOOTSTRAP: Buffer<ArrayBuffer>;
export declare function cleanError(message: unknown): string;
export declare function createReplyCodec<State>(lua: LuaApi<State>, { pushBytes, readBytes, timedOut, timeoutError, integerIndex, fieldName }: ReplyCodecOptions<State>): {
    pushReply: (L: State, value: CommandReply | undefined) => void;
    readReply: (L: State, index: number, seen?: Set<unknown>) => RespValue;
};
export {};