import type { TruncateProps } from './types';
export declare const TRUNCATE_ELLIPSIS = "\u2026";
export declare const TRUNCATE_TYPE: {
    readonly auto: "auto";
    readonly head: "head";
    readonly middle: "middle";
    readonly tail: "tail";
    readonly none: "none";
};
export declare const TRUNCATE_DEFAULT_PROPS: {
    ellipsis: string;
    ellipsizeMode: "auto";
    limit: number;
    numberOfLines: number;
};
export declare function truncateMiddle(word: string, headLength: number, tailLength: number, ellipsis: string): string;
export declare function truncateContent(words: string | undefined, props: Omit<TruncateProps, 'children'>): string;
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