import { Lambda } from "../reducer/lambda/index.js";
import { SquiggleSerializationVisitor } from "./squiggle.js";
type SerializedInput = {
    name: string | null;
    typeId?: number;
};
export type SerializedLambda = {
    type: "Builtin";
    name: string;
} | {
    type: "UserDefined";
    name?: string;
    irId: number;
    inputs: SerializedInput[];
    captureIds: number[];
};
export declare function serializeLambda(lambda: Lambda, visit: SquiggleSerializationVisitor): SerializedLambda;
export {};
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