import type { WorkArtifactKind } from './work-types';
export declare const WORK_SUPPORTED_FILE_EXTENSIONS: readonly string[];
export declare function workFileExtension(fileName: string): string;
export declare function workKindForFileName(fileName: string): WorkArtifactKind | null;
export declare function workKindForFile(file: Pick<File, 'name'>): WorkArtifactKind | null;