/**
 * @typedef {Object} GenerateOptions
 * @property {keyof typeof VOICES} [voice="zf_001"] The voice
 * @property {number} [speed=1] The speaking speed
 */
/**
 * @typedef {Object} StreamProperties
 * @property {RegExp} [split_pattern] The pattern to split the input text. If unset, the default sentence splitter will be used.
 * @property {number} [maxChunkLength=200] Maximum character length per chunk. Longer chunks are split at punctuation boundaries.
 * @typedef {GenerateOptions & StreamProperties} StreamGenerateOptions
 */
export class KokoroTTS {
    /**
     * Load a KokoroTTS model from the Hugging Face Hub.
     * @param {string} model_id The model id
     * @param {Object} options Additional options
     * @param {"fp32"|"fp16"|"q8"|"q4"|"q4f16"} [options.dtype="fp32"] The data type to use.
     * @param {"wasm"|"webgpu"|"cpu"|null} [options.device=null] The device to run the model on.
     * @param {string|null} [options.model_file_name=null] Override the ONNX model file name, excluding the .onnx suffix.
     * @param {string} [options.voicePath="/kokoro/voices"] Base path/directory for voice data files.
     * @param {import("@huggingface/transformers").ProgressCallback} [options.progress_callback=null] A callback function that is called with progress information.
     * @returns {Promise<KokoroTTS>} The loaded model
     */
    static from_pretrained(model_id: string, { dtype, device, model_file_name, voicePath, progress_callback }?: {
        dtype?: "fp32" | "fp16" | "q8" | "q4" | "q4f16";
        device?: "wasm" | "webgpu" | "cpu" | null;
        model_file_name?: string | null;
        voicePath?: string;
        progress_callback?: import("@huggingface/transformers").ProgressCallback;
    }): Promise<KokoroTTS>;
    /**
     * Create a new KokoroTTS instance.
     * @param {import('@huggingface/transformers').StyleTextToSpeech2Model} model The model
     * @param {import('@huggingface/transformers').PreTrainedTokenizer} tokenizer The tokenizer
     */
    constructor(model: import("@huggingface/transformers").StyleTextToSpeech2Model, tokenizer: import("@huggingface/transformers").PreTrainedTokenizer);
    model: StyleTextToSpeech2Model;
    tokenizer: import("@huggingface/transformers").PreTrainedTokenizer;
    get voices(): Readonly<{
        af_maple: {
            name: string;
            language: string;
            gender: string;
        };
        af_sol: {
            name: string;
            language: string;
            gender: string;
        };
        bf_vale: {
            name: string;
            language: string;
            gender: string;
        };
        zf_001: {
            name: string;
            language: string;
            gender: string;
        };
        zf_002: {
            name: string;
            language: string;
            gender: string;
        };
        zf_003: {
            name: string;
            language: string;
            gender: string;
        };
        zf_004: {
            name: string;
            language: string;
            gender: string;
        };
        zf_005: {
            name: string;
            language: string;
            gender: string;
        };
        zf_006: {
            name: string;
            language: string;
            gender: string;
        };
        zf_007: {
            name: string;
            language: string;
            gender: string;
        };
        zf_008: {
            name: string;
            language: string;
            gender: string;
        };
        zf_017: {
            name: string;
            language: string;
            gender: string;
        };
        zf_018: {
            name: string;
            language: string;
            gender: string;
        };
        zf_019: {
            name: string;
            language: string;
            gender: string;
        };
        zf_021: {
            name: string;
            language: string;
            gender: string;
        };
        zf_022: {
            name: string;
            language: string;
            gender: string;
        };
        zf_023: {
            name: string;
            language: string;
            gender: string;
        };
        zf_024: {
            name: string;
            language: string;
            gender: string;
        };
        zf_026: {
            name: string;
            language: string;
            gender: string;
        };
        zf_027: {
            name: string;
            language: string;
            gender: string;
        };
        zf_028: {
            name: string;
            language: string;
            gender: string;
        };
        zf_032: {
            name: string;
            language: string;
            gender: string;
        };
        zf_036: {
            name: string;
            language: string;
            gender: string;
        };
        zf_038: {
            name: string;
            language: string;
            gender: string;
        };
        zf_039: {
            name: string;
            language: string;
            gender: string;
        };
        zf_040: {
            name: string;
            language: string;
            gender: string;
        };
        zf_042: {
            name: string;
            language: string;
            gender: string;
        };
        zf_043: {
            name: string;
            language: string;
            gender: string;
        };
        zf_044: {
            name: string;
            language: string;
            gender: string;
        };
        zf_046: {
            name: string;
            language: string;
            gender: string;
        };
        zf_047: {
            name: string;
            language: string;
            gender: string;
        };
        zf_048: {
            name: string;
            language: string;
            gender: string;
        };
        zf_049: {
            name: string;
            language: string;
            gender: string;
        };
        zf_051: {
            name: string;
            language: string;
            gender: string;
        };
        zf_059: {
            name: string;
            language: string;
            gender: string;
        };
        zf_060: {
            name: string;
            language: string;
            gender: string;
        };
        zf_067: {
            name: string;
            language: string;
            gender: string;
        };
        zf_070: {
            name: string;
            language: string;
            gender: string;
        };
        zf_071: {
            name: string;
            language: string;
            gender: string;
        };
        zf_072: {
            name: string;
            language: string;
            gender: string;
        };
        zf_073: {
            name: string;
            language: string;
            gender: string;
        };
        zf_074: {
            name: string;
            language: string;
            gender: string;
        };
        zf_075: {
            name: string;
            language: string;
            gender: string;
        };
        zf_076: {
            name: string;
            language: string;
            gender: string;
        };
        zf_077: {
            name: string;
            language: string;
            gender: string;
        };
        zf_078: {
            name: string;
            language: string;
            gender: string;
        };
        zf_079: {
            name: string;
            language: string;
            gender: string;
        };
        zf_083: {
            name: string;
            language: string;
            gender: string;
        };
        zf_084: {
            name: string;
            language: string;
            gender: string;
        };
        zf_085: {
            name: string;
            language: string;
            gender: string;
        };
        zf_086: {
            name: string;
            language: string;
            gender: string;
        };
        zf_087: {
            name: string;
            language: string;
            gender: string;
        };
        zf_088: {
            name: string;
            language: string;
            gender: string;
        };
        zf_090: {
            name: string;
            language: string;
            gender: string;
        };
        zf_092: {
            name: string;
            language: string;
            gender: string;
        };
        zf_093: {
            name: string;
            language: string;
            gender: string;
        };
        zf_094: {
            name: string;
            language: string;
            gender: string;
        };
        zf_099: {
            name: string;
            language: string;
            gender: string;
        };
        zm_009: {
            name: string;
            language: string;
            gender: string;
        };
        zm_010: {
            name: string;
            language: string;
            gender: string;
        };
        zm_011: {
            name: string;
            language: string;
            gender: string;
        };
        zm_012: {
            name: string;
            language: string;
            gender: string;
        };
        zm_013: {
            name: string;
            language: string;
            gender: string;
        };
        zm_014: {
            name: string;
            language: string;
            gender: string;
        };
        zm_015: {
            name: string;
            language: string;
            gender: string;
        };
        zm_016: {
            name: string;
            language: string;
            gender: string;
        };
        zm_020: {
            name: string;
            language: string;
            gender: string;
        };
        zm_025: {
            name: string;
            language: string;
            gender: string;
        };
        zm_029: {
            name: string;
            language: string;
            gender: string;
        };
        zm_030: {
            name: string;
            language: string;
            gender: string;
        };
        zm_031: {
            name: string;
            language: string;
            gender: string;
        };
        zm_033: {
            name: string;
            language: string;
            gender: string;
        };
        zm_034: {
            name: string;
            language: string;
            gender: string;
        };
        zm_035: {
            name: string;
            language: string;
            gender: string;
        };
        zm_037: {
            name: string;
            language: string;
            gender: string;
        };
        zm_041: {
            name: string;
            language: string;
            gender: string;
        };
        zm_045: {
            name: string;
            language: string;
            gender: string;
        };
        zm_050: {
            name: string;
            language: string;
            gender: string;
        };
        zm_052: {
            name: string;
            language: string;
            gender: string;
        };
        zm_053: {
            name: string;
            language: string;
            gender: string;
        };
        zm_054: {
            name: string;
            language: string;
            gender: string;
        };
        zm_055: {
            name: string;
            language: string;
            gender: string;
        };
        zm_056: {
            name: string;
            language: string;
            gender: string;
        };
        zm_057: {
            name: string;
            language: string;
            gender: string;
        };
        zm_058: {
            name: string;
            language: string;
            gender: string;
        };
        zm_061: {
            name: string;
            language: string;
            gender: string;
        };
        zm_062: {
            name: string;
            language: string;
            gender: string;
        };
        zm_063: {
            name: string;
            language: string;
            gender: string;
        };
        zm_064: {
            name: string;
            language: string;
            gender: string;
        };
        zm_065: {
            name: string;
            language: string;
            gender: string;
        };
        zm_066: {
            name: string;
            language: string;
            gender: string;
        };
        zm_068: {
            name: string;
            language: string;
            gender: string;
        };
        zm_069: {
            name: string;
            language: string;
            gender: string;
        };
        zm_080: {
            name: string;
            language: string;
            gender: string;
        };
        zm_081: {
            name: string;
            language: string;
            gender: string;
        };
        zm_082: {
            name: string;
            language: string;
            gender: string;
        };
        zm_089: {
            name: string;
            language: string;
            gender: string;
        };
        zm_091: {
            name: string;
            language: string;
            gender: string;
        };
        zm_095: {
            name: string;
            language: string;
            gender: string;
        };
        zm_096: {
            name: string;
            language: string;
            gender: string;
        };
        zm_097: {
            name: string;
            language: string;
            gender: string;
        };
        zm_098: {
            name: string;
            language: string;
            gender: string;
        };
        zm_100: {
            name: string;
            language: string;
            gender: string;
        };
    }>;
    list_voices(): void;
    _validate_voice(voice: any): "b" | "z" | "a";
    /**
     * Generate audio from text.
     *
     * @param {string} text The input text
     * @param {GenerateOptions} options Additional options
     * @returns {Promise<RawAudio>} The generated audio
     */
    generate(text: string, { voice, speed }?: GenerateOptions): Promise<RawAudio>;
    /**
     * Generate audio from input ids.
     * @param {Tensor} input_ids The input ids
     * @param {GenerateOptions} options Additional options
     * @returns {Promise<RawAudio>} The generated audio
     */
    generate_from_ids(input_ids: Tensor, { voice, speed }?: GenerateOptions): Promise<RawAudio>;
    /**
     * Split a long text into smaller chunks at punctuation boundaries.
     * Falls back to hard split at maxLength if no suitable boundary is found.
     * @param {string} text The text to split
     * @param {number} maxLength Maximum length of each chunk
     * @returns {string[]} Array of text chunks
     * @private
     */
    private _splitLongText;
    /**
     * Generate audio from text in a streaming fashion.
     * @param {string|TextSplitterStream} text The input text
     * @param {StreamGenerateOptions} options Additional options
     * @returns {AsyncGenerator<{text: string, phonemes: string, audio: RawAudio}, void, void>}
     */
    stream(text: string | TextSplitterStream, { voice, speed, split_pattern, maxChunkLength }?: StreamGenerateOptions): AsyncGenerator<{
        text: string;
        phonemes: string;
        audio: RawAudio;
    }, void, void>;
}
export namespace env {
    let cacheDir: string;
    let allowLocalModels: boolean;
    let wasmPaths: import("onnxruntime-common").Env.WasmPrefixOrFilePaths;
}
export { TextSplitterStream };
export type GenerateOptions = {
    /**
     * The voice
     */
    voice?: keyof typeof VOICES;
    /**
     * The speaking speed
     */
    speed?: number;
};
export type StreamProperties = {
    /**
     * The pattern to split the input text. If unset, the default sentence splitter will be used.
     */
    split_pattern?: RegExp;
    /**
     * Maximum character length per chunk. Longer chunks are split at punctuation boundaries.
     */
    maxChunkLength?: number;
};
export type StreamGenerateOptions = GenerateOptions & StreamProperties;
import { StyleTextToSpeech2Model } from "@huggingface/transformers";
import { RawAudio } from "@huggingface/transformers";
import { Tensor } from "@huggingface/transformers";
import { TextSplitterStream } from "./splitter.js";
import { VOICES } from "./voices.js";
//# sourceMappingURL=kokoro.d.ts.map