export type ConfigMigrationPathOperations = {
    readonly basename: (path: string) => string;
    readonly dirname: (path: string) => string;
    readonly isAbsolute: (path: string) => boolean;
    readonly join: (...paths: string[]) => string;
    readonly normalize: (path: string) => string;
    readonly relative: (from: string, to: string) => string;
    readonly resolve: (...paths: string[]) => string;
};
export type ConfigMigrationDiscoveryFileSystem = {
    readonly existsSync: (path: string) => boolean;
    readonly readdirSync: (path: string) => string[];
    readonly realpathSync: (path: string) => string;
};
export declare const DEFAULT_DISCOVERY_FILE_SYSTEM: ConfigMigrationDiscoveryFileSystem;
export type LegacyConfigSourceKind = "config-jsonc" | "migration-sidecar" | "profile-config" | "project-config" | "user-config";
export type DiscoveredLegacyConfigSource = {
    readonly baseRoot?: string;
    readonly configPath: string;
    readonly isActiveProfile?: boolean;
    readonly kind: LegacyConfigSourceKind;
    readonly path: string;
    readonly precedence: number;
    readonly profile?: string;
    readonly projectRoot?: string;
};
export type LegacyConfigMigrationGroup = {
    readonly id: string;
    readonly sources: readonly DiscoveredLegacyConfigSource[];
};
export type ConfigMigrationDiscoveryOptions = {
    readonly cwd: string;
    readonly environment?: Readonly<Record<string, string | undefined>>;
    readonly fileSystem?: ConfigMigrationDiscoveryFileSystem;
    readonly homeDir: string;
    readonly pathOperations: ConfigMigrationPathOperations;
    readonly platform?: NodeJS.Platform;
    readonly tauriConfigDirs?: readonly string[];
};