import { Loader } from "../../loader";
import { Env } from "../env";
import { Goal } from "../goal";
import { Stmt, StmtOutput } from "../stmt";
import { Value } from "../value";
export interface ModOptions {
    loader: Loader;
    url: URL;
}
export declare class Mod {
    options: ModOptions;
    variableCount: number;
    env: Env;
    outputs: Map<number, StmtOutput>;
    stmts: Array<Stmt>;
    constructor(options: ModOptions);
    executeStmts(stmts: Array<Stmt>): Promise<Array<StmtOutput>>;
    defineClause(name: string, clauseName: string | undefined, value: Value, goals?: Array<Goal>): void;
    private findOrCreateRelation;
}