/// <reference types="node" />
import type { Readable, Writable } from "stream";
import { ClaimType, Claim } from "./claim";
export declare const claimLegend: {
    readonly Airdrop: ClaimType.Airdrop;
    readonly GnoOption: ClaimType.GnoOption;
    readonly UserOption: ClaimType.UserOption;
    readonly Investor: ClaimType.Investor;
    readonly Team: ClaimType.Team;
    readonly Advisor: ClaimType.Advisor;
};
export declare function parseCsv(stream: Readable): Promise<Claim[]>;
export declare function parseCsvFile(csvPath: string): Promise<Claim[]>;
export declare function writeCsv(claims: Claim[]): Writable;
export declare function writeCsvToFile(csvPath: string, claims: Claim[]): Promise<void>;