import type { OutputBundle } from 'rollup';
export declare function isRootMiniProgramStyleOutputFile(file: string): boolean;
export declare function createRelativeCssImportRequest(targetFile: string, importedFile: string): string;
export declare function createCssImportShell(targetFile: string, importedFile: string): string;
export declare function resolveSingleCssImportOutputFile(targetFile: string, css: string): string | undefined;
export declare function createRootMiniProgramOriginStyleOutputFile(file: string): string;
export declare function shouldKeepRootMiniProgramStyleAsImportShell(enabled: boolean | undefined): enabled is true;
export declare function shouldPreserveFrameworkRootMiniProgramImportShell(options: {
    css: string;
    file: string;
    isWebGeneratorTarget: boolean;
    matchesCss: boolean;
    shouldKeep: () => boolean | undefined;
}): boolean;
export interface ResolveFrameworkRootImportShellPlanOptions {
    assetSourceFile: string;
    configuredTargetFiles: Iterable<string | undefined>;
    file: string;
    isMainChunk: boolean;
    isWebGeneratorTarget: boolean;
    matchesCss: boolean;
    processedTargetFiles: Iterable<string | undefined>;
    rawSource: string;
    rememberedTarget: string | undefined;
    rootImportShellOutputFile: string;
    shouldKeep: () => boolean | undefined;
    shouldMoveToOrigin: () => boolean | undefined;
}
export interface FrameworkRootImportShellPlan {
    isCurrentImportShell: boolean;
    reusableTarget: string | undefined;
    targetToRemember: string | undefined;
}
export declare function resolveFrameworkRootImportShellPlan(options: ResolveFrameworkRootImportShellPlanOptions): FrameworkRootImportShellPlan;
export declare function restoreFrameworkRootMiniProgramImportShellAssets(bundle: OutputBundle, options: {
    debug?: ((format: string, ...args: unknown[]) => void) | undefined;
    isWebGeneratorTarget: boolean;
    matchesCss: (file: string) => boolean;
    onUpdate?: ((file: string, oldVal: string, newVal: string) => void) | undefined;
    recordCssAssetResult?: ((file: string, css: string) => void) | undefined;
    shouldKeep: (file: string, css: string) => boolean | undefined;
    targetByFile: ReadonlyMap<string, string>;
}): number;
export declare function shouldMoveRootMiniProgramStyleToImportShellOrigin(enabled: boolean | undefined): enabled is true;