import { WordSequence } from './WordSequence.js';
export declare function segmentText(text: string, options?: SegmentationOptions): Promise<SegmentationResult>;
export declare function segmentWordSequence(wordSequence: WordSequence, options?: WordSequenceSegmentationOptions): Promise<SegmentationResult>;
export declare function splitToWords(text: string, options?: SegmentationOptions): Promise<WordSequence>;
export declare function addMissingPunctuationWordsToWordSequence(wordSequence: WordSequence, sourceText: string): {
    wordSequenceWithPunctuation: WordSequence;
    originalWordsReverseMapping: Map<number, number>;
};
export interface SegmentationResult {
    words: WordSequence;
    sentences: Sentence[];
    segmentSentenceRanges: Range[];
}
export declare class TextFragment {
    wordRange: Range;
    words: WordSequence;
    constructor(wordRange: Range, words: WordSequence);
    get text(): string;
    get charRange(): Range;
}
export declare class Sentence extends TextFragment {
    phrases: Phrase[];
}
export declare class Phrase extends TextFragment {
}
export interface Range {
    start: number;
    end: number;
}
export interface SegmentationOptions {
    language?: string;
    customSuppressions?: string[];
    enableEastAsianPostprocessing?: boolean;
}
export declare const defaultSegmentationOptions: SegmentationOptions;
export interface WordSequenceSegmentationOptions {
    requireSpaceAfterColonsOrSemicolons: boolean;
}
export declare const defaultWordSequenceSegmentationOptions: WordSequenceSegmentationOptions;
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