declare const getEqualedLine: (targetLine: string, subLine: string, isChinese: boolean) => string;
declare const splitSubtitleByPunctuation: (s: string, maxWidth?: number) => string[];
declare function cleanString(sentence: string): string;
declare function cleanSentences(sentences: string[]): string[];
declare const resetScriptLinesContent: (scriptLines: string[], scriptLinesIndex: number, subLine: string) => void;
declare const normalizeWhitespace: (text: string) => string;
declare const addPunctuationToParagraph: (text: string) => string;
export { getEqualedLine, normalizeWhitespace, cleanString, cleanSentences, resetScriptLinesContent, addPunctuationToParagraph, splitSubtitleByPunctuation, };