import type { Expr, RequestExpr } from '@getlang/ast';
export declare const render: (template: Expr) => string | null;
export declare function getContentField(req: RequestExpr): "json" | "html" | "js";
declare function token(text: string, value?: string): {
    text: string;
    value: string;
    lineBreaks: number;
    offset: number;
    line: number;
    col: number;
};
declare function ident(id: string): {
    kind: "IdentifierExpr";
    id: import("@getlang/ast").Token;
    isUrlComponent: boolean;
    typeInfo: import("@getlang/ast").TypeInfo;
};
declare function template(contents: string): import("@getlang/ast").TemplateExpr;
declare function select(selector: string): {
    kind: "SelectorExpr";
    selector: Expr;
    expand: boolean;
    typeInfo: import("@getlang/ast").TypeInfo;
};
export declare const tx: {
    token: typeof token;
    ident: typeof ident;
    template: typeof template;
    select: typeof select;
};
export {};