import type { LogHandler, MergedRollupOptions, RollupLog } from './rollup'; export interface BatchWarnings { add: (warning: RollupLog) => void; readonly count: number; flush: () => void; log: LogHandler; readonly warningOccurred: boolean; } export type LoadConfigFile = typeof loadConfigFile; export function loadConfigFile( fileName: string, commandOptions: any, watchMode?: boolean ): Promise<{ options: MergedRollupOptions[]; warnings: BatchWarnings; }>;