export type DepSource = {
    kind: "catalog-library";
    catalogName: string;
    tomlPath: string;
    alias: string;
} | {
    kind: "catalog-plugin";
    catalogName: string;
    tomlPath: string;
    alias: string;
} | {
    kind: "module-direct";
    file: string;
    module?: string;
} | {
    kind: "plugins-dsl";
    file: string;
    module?: string;
    settingsBlock?: boolean;
} | {
    kind: "buildscript-classpath";
    file: string;
};
/**
 * Compile-time exhaustiveness guard. Call from a `default` branch of a switch on a
 * discriminated union — if any variant is unhandled, TypeScript infers `value: never`
 * and the call fails to compile. At runtime throws to surface the gap.
 */
export declare function assertNever(value: never): never;
export interface DepUsage {
    module?: string;
    configuration: string;
}
export interface ScannedDependency {
    groupId: string;
    artifactId: string;
    version: string | null;
    source: DepSource;
    usages: DepUsage[];
}
export interface ScanResult {
    buildSystem: "gradle" | "maven" | "unknown";
    dependencies: ScannedDependency[];
}
export declare function scanProjectWithSubmodules(projectRoot: string): ScanResult;