export declare const DEFAULT_BREAKPOINTS: {
    large: {
        breakpoint: number;
        formats: ("jpeg" | "webp")[];
    };
    medium: {
        breakpoint: number;
        formats: ("jpeg" | "webp")[];
    };
    small: {
        breakpoint: number;
        formats: ("jpeg" | "webp")[];
    };
};
export declare const DEFAULT_OPTIONS: {
    jpeg: {
        quality: number;
    };
    png: {
        quality: number;
    };
    webp: {
        quality: number;
    };
    avif: {
        quality: number;
    };
    tiff: {
        quality: number;
    };
};
export declare const getBreakpoints: () => Record<string, number | {
    breakpoint?: number;
    formats?: ("jpeg" | "webp" | "avif" | "png")[];
}>;
export declare const getOptimizeSettings: () => {
    jpeg?: {
        force?: boolean;
        quality?: number;
        progressive?: boolean;
        chromaSubsampling?: string;
        trellisQuantisation?: boolean;
        overshootDeringing?: boolean;
        optimiseScans?: boolean;
        optimizeScans?: boolean;
        optimiseCoding?: boolean;
        optimizeCoding?: boolean;
        quantisationTable?: number;
        quantizationTable?: number;
        mozjpeg?: boolean;
    };
    webp?: {
        force?: boolean;
        loop?: number;
        delay?: number | number[];
        quality?: number;
        lossless?: boolean;
        effort?: number;
        alphaQuality?: number;
        nearLossless?: boolean;
        smartSubsample?: boolean;
        smartDeblock?: boolean;
        minSize?: boolean;
        mixed?: boolean;
        preset?: "default" | "photo" | "picture" | "drawing" | "icon" | "text";
    };
    avif?: {
        force?: boolean;
        quality?: number;
        chromaSubsampling?: string;
        lossless?: boolean;
        effort?: number;
        bitdepth?: 8 | 10 | 12;
    };
    png?: {
        force?: boolean;
        quality?: number;
        progressive?: boolean;
        effort?: number;
        colours?: number;
        colors?: number;
        dither?: number;
        compressionLevel?: number;
        adaptiveFiltering?: boolean;
        palette?: boolean;
    };
    jp2?: {
        force?: boolean;
        quality?: number;
        chromaSubsampling?: "4:4:4" | "4:2:0";
        lossless?: boolean;
        tileWidth?: number;
        tileHeight?: number;
    };
    jxl?: {
        force?: boolean;
        quality?: number;
        lossless?: boolean;
        distance?: number;
        decodingTier?: number;
        effort?: number;
    };
    heif?: {
        force?: boolean;
        quality?: number;
        chromaSubsampling?: string;
        lossless?: boolean;
        effort?: number;
        bitdepth?: 8 | 10 | 12;
        compression?: "av1" | "hevc";
    };
    gif?: {
        force?: boolean;
        loop?: number;
        delay?: number | number[];
        progressive?: boolean;
        effort?: number;
        reuse?: boolean;
        colours?: number;
        colors?: number;
        dither?: number;
        interFrameMaxError?: number;
        interPaletteMaxError?: number;
        keepDuplicateFrames?: boolean;
    };
    tiff?: {
        force?: boolean;
        quality?: number;
        tileWidth?: number;
        tileHeight?: number;
        bitdepth?: 4 | 1 | 2 | 8;
        compression?: "jpeg" | "webp" | "none" | "deflate" | "packbits" | "ccittfax4" | "lzw" | "zstd" | "jp2k";
        bigtiff?: boolean;
        predictor?: "float" | "none" | "horizontal";
        pyramid?: boolean;
        tile?: boolean;
        xres?: number;
        yres?: number;
        miniswhite?: boolean;
        resolutionUnit?: "inch" | "cm";
    };
};
export declare function getSettings(): Promise<import("yup/lib/object").AssertsShape<{
    sizeOptimization: import("yup/lib/boolean").RequiredBooleanSchema<boolean, Record<string, any>>;
    responsiveDimensions: import("yup/lib/boolean").RequiredBooleanSchema<boolean, Record<string, any>>;
    autoOrientation: import("yup").BooleanSchema<boolean, Record<string, any>, boolean>;
}>>;