import { IFlowSchema } from "..";
import { IAtom } from "../blocks/flowatoms";
import { IObjectIfBlock, IObjectSwitchBlock } from "../blocks/object";
export declare const lookup: {
    atom(fschema: IFlowSchema, path: string[]): IAtom | null;
    block(fschema: IFlowSchema, blockId: string): {
        block: IObjectIfBlock | IObjectSwitchBlock | null;
        ref: string[];
    };
};
declare type ITraverseGenerator = Generator<{
    type: "primitive";
    ref: string[];
    schema: IAtom;
} | {
    type: "block";
    blockId?: string;
    ref: string[];
    schema: IObjectIfBlock | IObjectSwitchBlock;
}, void, any>;
export declare function traverse(flowSchema: IFlowSchema): ITraverseGenerator;
export {};