/** Resource limits shared by every scripting adapter. */
export interface ScriptingConfig {
    timeoutMs: number;
    maxScriptBytes: number;
    maxCachedScripts: number;
    maxCacheBytes: number;
}
/** Limits of the Wasmoon adapter, which also caps Lua state memory. */
export interface WasmoonScriptingConfig extends ScriptingConfig {
    maxMemoryBytes: number;
}
export declare const DEFAULTS: Readonly<WasmoonScriptingConfig>;
export declare const INSTRUCTION_CHECK_INTERVAL = 1000;
export declare const MAX_REPLY_DEPTH = 128;
export declare const MAX_JSON_DEPTH = 1000;
export declare const FENGARI_DEFAULTS: Readonly<ScriptingConfig>;
export declare function scriptingConfig(options: Partial<WasmoonScriptingConfig>): Readonly<WasmoonScriptingConfig>;
export declare function scriptingConfig<T extends ScriptingConfig>(options: Partial<T>, defaults: Readonly<T>): Readonly<T>;