import type { SolidFsEntrySource, SolidFsProjection } from './types';
export interface SolidFsFileSnapshot {
    relativePath: string;
    absolutePath: string;
    version: string;
}
export declare function contentTypeForPath(filePath: string): string | undefined;
export declare function sourceForProjection(projection: SolidFsProjection, workspace: string): SolidFsEntrySource;
export declare function resolveWorkspaceResource(workspace: string, relativePath: string): string | undefined;
export declare function safeRelativePath(input: string): string;
export declare function maybeFileVersion(filePath: string): Promise<string | undefined>;
export declare function fileVersion(filePath: string): Promise<string>;
export declare function snapshotDirectory(root: string, filter?: (relativePath: string) => boolean): Promise<SolidFsFileSnapshot[]>;