export type Dimensions = {
    width: number;
    height: number;
};
export type ModifyableCSSProperties<T = Partial<CSSStyleDeclaration>> = {
    [P in keyof T as P extends 'length' ? never : P extends keyof CSSPropertiesOnWord ? never : T[P] extends string | number ? P : never]: T[P];
};
export type TextTransform = '-moz-initial' | 'inherit' | 'initial' | 'revert' | 'revert-layer' | 'unset' | 'none' | 'capitalize' | 'full-size-kana' | 'full-width' | 'lowercase' | 'uppercase';
type CSSPropertiesOnWord = {
    fontFamily: string;
    fontSize: number | string;
    fontWeight?: number | string;
    letterSpacing?: string;
    fontVariantNumeric?: string;
    textTransform?: TextTransform;
};
export type Word = {
    text: string;
    validateFontIsLoaded?: boolean;
    additionalStyles?: ModifyableCSSProperties;
} & CSSPropertiesOnWord;
export declare const measureText: ({ text, fontFamily, fontSize, fontWeight, letterSpacing, fontVariantNumeric, validateFontIsLoaded, additionalStyles, textTransform, }: Word) => Dimensions;
export {};