This little scripts translate from an ini file to another one using google translate api

ini_translator.js

import translate from "translate";

translate.engine = "google"; // Or "yandex", "libre", "deepl"
translate.key = "";

const langSource = "fr";
const langDest = "tr";

//Read langSource.ini line by line
import fs from "fs";
import { promisify } from "util";
const readFile = promisify(fs.readFile);
const writeFile = promisify(fs.writeFile);

let file = await readFile(langSource+'.ini', 'utf8');
let lines = file.split("\r");

//Translate each line
let translated = [];
let error = 0;

for(let i = 0; i < lines.length; i++) {
    let line = lines[i];

    let split = line.split("=");
    if (!split[1]) {
        translated.push(line);
        continue;
    }

    let key = split[0];
    let value = split[1];

    //replace \{([A-z])\w+\} with {0} {1} etc
    let matches = value.match(/\{([A-z])\w+}/g);
    if (matches) {
        for (let i = 0; i < matches.length; i++) {
            value = value.replace(matches[i], "{" + i + "}");
        }
    }

    //replace \%([A-z])\w+\% with %0% %1% etc
    let matches2 = value.match(/%([A-z])\w+%/g);
    if (matches2) {
        for (let i = 0; i < matches2.length; i++) {
            value = value.replace(matches2[i], "%" + i + "%");
        }
    }
    console.log(matches, matches2)

    console.log(value)
    let translatedValue = value;
    try{
        translatedValue = await translate(value, {from: langSource, to: langDest});
    } catch(Error) {
        error++;
        console.log(Error)
        translatedValue = value;
    } finally {
        //get back {0} {1} etc
        if (matches) {
            for (let i = 0; i < matches.length; i++) {
                translatedValue = translatedValue.replace("{" + i + "}", matches[i]);
            }
        }
        //get back %0% %1% etc
        if (matches2) {
            for (let i = 0; i < matches2.length; i++) {
                translatedValue = translatedValue.replace("%" + i + "%", matches2[i]);
            }
        }

        translated.push(key+"="+translatedValue);
    }
}

//push result into new file
await writeFile(langDest+'.ini', translated.join("\r"));