import type { InternalUserDefinedOptions } from '../../../types/index.js';
export declare function createCssTransformShareScope(file: string, rawSource: string): string;
export declare function createCssTransformShareScopeKey(opts: InternalUserDefinedOptions, file: string, rawSource: string): string;
export declare function createCssRuntimeSignature(runtimeSignature: string, generatorCandidateSignature: string): string;