Having a hard time understand how to use the collectUnusedTranslations

[kimvuVarner]

running this code gives me: Error: EISDIR: illegal operation on a directory, read

const handleTranslations = async () => {
  const unusedTranslations = await collectUnusedTranslations(
    ['public/locales'],
    ['scripts'],
    {},
  );
  console.log(unusedTranslations);
};

my locales is located at public/locales while i want to get all unused keys from the scripts folder. Why does not this work?

[jkoutavas]

I got it to work with a getAllFilePaths() function...

const { collectUnusedTranslations } = require("i18n-unused");
const fs = require("fs");
const path = require("path");

function getAllFilePaths(dirPath) {
  let filePaths = [];

  const files = fs.readdirSync(dirPath);

  for (const file of files) {
    const filePath = path.join(dirPath, file);
    const stat = fs.statSync(filePath);

    if (stat.isFile()) {
      filePaths.push(filePath);
    } else if (stat.isDirectory()) {
      filePaths = filePaths.concat(getAllFilePaths(filePath));
    }
  }

  return filePaths;
}

const srcFiles = getAllFilePaths("scripts");

const handleTranslations = async () => {
  const unusedTranslations = await collectUnusedTranslations(
    ["public/locales"],
    srcFiles,
    {
      srcExtensions: ["js", "ts", "jsx", "tsx", "vue"],
      localeFileParser: (module) => module, // optional, resolver for module
    }
  );
  console.log(unusedTranslations);
};

handleTranslations();