import { Font } from 'src/hooks/useFetch';
export declare const SPACE_DELIMITER = "";
export declare const PREFERRED_BREAKS_REGEX: RegExp;
export declare const SPACE_CHAR = " ";
export declare type MetaWord = {
    word: string;
    len: number;
    measure: number;
};
export declare const measureLine: (text: string, maxWidth: number, ctx: CanvasRenderingContext2D, emMeasure: number, spaceMeasure: number, useOptimalbreaks?: boolean) => Array<MetaWord[]>;
export declare const getLines: (text: string, fontSize: number, width: number, fontFamily: string, fontWeight: string | number, useOptimalbreaks?: boolean) => MetaWord[][];
export declare const getLinesWithCheck: ({ font: { size, family, weight }, text, hasImage }: {
    font: Font;
    text: string;
    hasImage: boolean;
}) => {
    isMessageNearLimit: boolean;
    isMessageTooLong: boolean;
    messageLines: MetaWord[][];
};