export declare const P2G_SPECIAL_TOKENS: Set<string>;
export declare const normalizePhonemeTokens: (value: string | readonly string[]) => string[];
export declare const renderText: (tokens: readonly string[]) => string;
export declare const normalizeP2gText: (text: string) => string;
export interface P2GAlignment {
    token: string;
    phonemeIndex: number;
    phoneme: string;
}
export interface P2GDecoded {
    text: string;
    tokens: string[];
    alignments: P2GAlignment[];
}
/** Filter special tokens and pair each kept output token with its source-phoneme
 *  alignment, shared by the Node and browser P2G models. */
export declare const decodeP2GOutput: (genIds: readonly number[], align: readonly number[], tokens: readonly string[], source: readonly string[]) => P2GDecoded;