import { DatafileContent, DatafileContentV1, ExistingState, FeatureKey } from "@featurevisor/types";
import { ProjectConfig } from "../config";
import { Datasource } from "../datasource";
export interface CustomDatafileOptions {
    featureKey?: string;
    environment: string;
    projectConfig: ProjectConfig;
    datasource: Datasource;
    revision?: string;
    schemaVersion?: string;
    inflate?: number;
    tag?: string;
    tags?: BuildTags;
}
export declare function getCustomDatafile(options: CustomDatafileOptions): Promise<DatafileContent | DatafileContentV1>;
export interface BuildOrTags {
    or: string[];
}
export interface BuildAndTags {
    and: string[];
}
export type BuildTags = BuildOrTags | BuildAndTags | string[];
export interface BuildOptions {
    schemaVersion: string;
    revision: string;
    featurevisorVersion?: string;
    revisionFromHash?: boolean;
    environment: string | false;
    tag?: string;
    tags?: BuildTags;
    features?: FeatureKey[];
    inflate?: number;
}
export declare function buildDatafile(projectConfig: ProjectConfig, datasource: Datasource, options: BuildOptions, existingState: ExistingState): Promise<DatafileContent | DatafileContentV1>;