illyria-scraper/dist/audio.js

Google Translate scraper for Illyria Translate

import { mapGoogleCode } from './utils/language.js';
import request, { Endpoint } from './utils/request.js';
/**
 * Retrieves an audio buffer of the given text in the given language
 * @param lang - The code of the language to be used as the TTS voice
 * @param text - The text to be converted into speech
 * @param [isSlow=false] - Whether the audio should be slowed down or not
 * @returns An array of numbers that represents a {@link Uint8Array} of the audio buffer
 */
export const getAudio = async (lang, text, isSlow = false) => {
    const parsedLang = mapGoogleCode(lang);
    const lastSpace = text.lastIndexOf(' ', 200);
    const slicedText = text.slice(0, text.length > 200 && lastSpace !== -1 ? lastSpace : 200);
    const encodedText = encodeURIComponent(slicedText);
    const textLength = slicedText.length;
    const speed = isSlow ? 0.1 : 1;
    return request(Endpoint.AUDIO)
        .with({ lang: parsedLang, text: encodedText, textLength, speed })
        .doing(({ data }) => data ? Array.from(new Uint8Array(data)) : null);
};
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