lingva-scraper-update/dist/audio.js

Google Translate scraper for Lingva Translate

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getAudio = void 0;
const language_1 = require("./utils/language");
const request_1 = __importStar(require("./utils/request"));
/**
 * 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 or "auto" for automatic detection
 * @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
 */
const getAudio = async (lang, // Allow "auto" as a language code
text, isSlow = false) => {
    // Handle the "auto" case if needed
    if (lang === "auto") {
        throw new Error("Auto-detection is not supported for audio. Please specify a target language.");
    }
    const parsedLang = (0, language_1.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 (0, request_1.default)(request_1.Endpoint.AUDIO)
        .with({ lang: parsedLang, text: encodedText, textLength, speed })
        .doing(({ data }) => (data ? Array.from(new Uint8Array(data)) : undefined));
};
exports.getAudio = getAudio;