export declare function renderNumberRange(min: number, max: number): string;
interface FontUsageLike {
    fontUrl?: string;
    fontStyles?: Set<string | number | undefined>;
    fontWeights?: Set<string | number | undefined>;
    fontStretches?: Set<string | number | undefined>;
    fontVariationSettings?: Iterable<string>;
    props: Record<string, string | undefined>;
}
interface AssetTextEntry {
    fontUsages: FontUsageLike[];
}
export interface VariationAxisUsageResult {
    seenAxisValuesByFontUrlAndAxisName: Map<string, Map<string, Set<number>>>;
}
type RangeFn = (value: string | undefined) => [number, number];
export declare function getVariationAxisUsage(htmlOrSvgAssetTextsWithProps: AssetTextEntry[], parseFontWeightRange: RangeFn, parseFontStretchRange: RangeFn): VariationAxisUsageResult;
interface FontAssetLike {
    rawSrc: Buffer | Uint8Array;
}
export interface VariationAxisBounds {
    fullyInstanced: boolean;
    numAxesPinned: number;
    numAxesReduced: number;
    variationAxes: Record<string, number | {
        min: number;
        max: number;
        default?: number;
    }>;
}
export declare function getVariationAxisBounds(fontAssetsByUrl: Map<string, FontAssetLike>, fontUrl: string, seenAxisValuesByFontUrlAndAxisName: Map<string, Map<string, Set<number>>>): Promise<VariationAxisBounds>;
export {};
//# sourceMappingURL=variationAxes.d.ts.map