import type { RequestExpr, Stmt } from '@getlang/ast';
export declare class RequestParsers {
    private requests;
    private parsers;
    private require;
    private id;
    visit(req: RequestExpr): void;
    lookup(req: RequestExpr, field?: string): {
        kind: "IdentifierExpr";
        id: import("@getlang/ast").Token;
        isUrlComponent: boolean;
        typeInfo: import("@getlang/ast").TypeInfo;
    };
    private writeParser;
    insert(stmts: Stmt[]): (import("@getlang/ast").Program | {
        kind: "ExtractStmt";
        value: import("@getlang/ast").Expr;
    } | {
        kind: "AssignmentStmt";
        name: import("@getlang/ast").Token;
        value: import("@getlang/ast").Expr;
        optional: boolean;
    } | import("@getlang/ast").DeclInputsStmt | {
        kind: "RequestStmt";
        request: RequestExpr;
    })[];
    reset(): void;
}