import { type DescExtension, type DescField } from "@bufbuild/protobuf";
import type { GeneratedFile, Printable } from "@bufbuild/protoplugin";
export declare function fieldTypeScriptType(field: DescField | DescExtension, imports: GeneratedFile["runtime"]): {
    typing: Printable;
    optional: boolean;
};
export declare function fieldJsonType(field: DescField | DescExtension): Printable;
export declare function functionCall(fn: Printable, args: Printable[], typeParams?: Printable[]): Printable;