import { ContextReader } from '../../context/context-reader';
import { Level } from './level';
import { ChunkCompressionInfo } from './save-body-chunks';
import { RoughSaveVersion } from './save.types';
export declare const DEFAULT_SATISFACTORY_CHUNK_HEADER_SIZE = 49;
export declare class SaveReader extends ContextReader {
    onProgressCallback: (progress: number, msg?: string) => void;
    static readonly EPOCH_TICKS = 621355968000000000n;
    constructor(fileBuffer: ArrayBufferLike, onProgressCallback?: (progress: number, msg?: string) => void);
    static GetApproximateSaveVersion: (saveVersion: number) => RoughSaveVersion;
    static IsGameVersionAtLeast_U1_2: (saveVersion: number) => boolean;
    static IsGameVersionAtLeast_U1_1: (saveVersion: number) => boolean;
    static IsGameVersionAtLeast_U1: (saveVersion: number) => boolean;
    static IsGameVersionAtLeast_U8: (saveVersion: number) => boolean;
    static IsGameVersionAtLeast_U6_U7: (saveVersion: number) => boolean;
    inflateChunks(): {
        compressionInfo: ChunkCompressionInfo;
    };
    readLevels(): {
        [levelName: string]: Level;
    };
}
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