/**
 * This file was auto-generated by Fern from our API Definition.
 */
import * as Flatfile from "../../../index";
export type SheetConstraint = Flatfile.SheetConstraint.Unique | Flatfile.SheetConstraint.External;
export declare namespace SheetConstraint {
    interface Unique extends Flatfile.CompositeUniqueConstraint {
        type: "unique";
    }
    interface External extends Flatfile.ExternalSheetConstraint {
        type: "external";
    }
}