next-translations/getTranslations.js

Translations to NextJS app

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
/* eslint-disable @typescript-eslint/ban-ts-comment */
import * as dotenv from "dotenv";
import fse from "fs-extra";
import fetch from "node-fetch";
import path from "path";
import { fileURLToPath } from "url";
// @ts-ignore
import translationsConfigUser from "../../translations.config.js";
dotenv.config();
const translationsConfig = {
    locales: (translationsConfigUser === null || translationsConfigUser === void 0 ? void 0 : translationsConfigUser.locales) || ["en"],
    linkFetchTranslations: translationsConfigUser === null || translationsConfigUser === void 0 ? void 0 : translationsConfigUser.linkFetchTranslations,
    outputFolderTranslations: (translationsConfigUser === null || translationsConfigUser === void 0 ? void 0 : translationsConfigUser.outputFolderTranslations) || "/public/locales",
    namespacesToFetch: (translationsConfigUser === null || translationsConfigUser === void 0 ? void 0 : translationsConfigUser.namespacesToFetch) || ["common"],
};
const fetchLanguages = (language, namespace) => __awaiter(void 0, void 0, void 0, function* () {
    var _a;
    const linkToFetch = translationsConfig.linkFetchTranslations((_a = process.env) === null || _a === void 0 ? void 0 : _a.NEXT_PUBLIC_NEXT_TRANSLATIONS_APP_ENV, language, namespace);
    const result = yield fetch(linkToFetch);
    if (!result) {
        return {};
    }
    return result.json();
});
export const downloadLanguages = () => __awaiter(void 0, void 0, void 0, function* () {
    var _b, _c;
    if (!(translationsConfig === null || translationsConfig === void 0 ? void 0 : translationsConfig.linkFetchTranslations)) {
        console.log("No detected link to download translations :(");
        return;
    }
    console.log("Fetching translations from api...");
    const __filename = fileURLToPath(import.meta.url);
    const __dirname = path.dirname(__filename);
    try {
        for (const lang of (_b = translationsConfig.locales) !== null && _b !== void 0 ? _b : []) {
            for (const namespace of (_c = translationsConfig.namespacesToFetch) !== null && _c !== void 0 ? _c : []) {
                const folderPath = `../..${translationsConfig.outputFolderTranslations}/${lang}/${namespace}.json`;
                const pathToFile = path.resolve(__dirname, folderPath);
                try {
                    const data = yield fetchLanguages(lang, namespace);
                    yield fse.outputFile(pathToFile, JSON.stringify(data !== null && data !== void 0 ? data : {}));
                }
                catch (err) {
                    console.log(`Fail on downloading translations in lang: ${lang}, namespace: ${namespace}`);
                    yield fse.outputFile(pathToFile, JSON.stringify({}));
                }
            }
        }
        console.log("Fetching translations success!!!");
        return 0;
    }
    catch (err) {
        console.error(err);
        return 0;
    }
});
downloadLanguages();