@colisweb/rescript-toolkit/src/intl/extract.cjs


const fs = require("fs");
const cp = require("child_process");
const path = require("path");
const cwd = process.cwd();
const src = path.join(cwd, "src");
const localeFolderPath = path.join(cwd, "locale");

const AVAILABLE_LANGUAGES = ["fr"];
const DEFAULT_LANGUAGE = "fr";

if (!fs.existsSync(localeFolderPath)) {
  fs.mkdirSync(localeFolderPath);
}

const bin = path.join(cwd, "node_modules", ".bin", "bs-react-intl-extractor");

console.log("=== ⏳  Extracting messages...");
const extracted = JSON.parse(
  cp.execSync(`${bin} --allow-duplicates ${src} ${localeFolderPath}`)
);
console.log("=== ✅  Extracting messages... done.");

for (const LANGUAGE of AVAILABLE_LANGUAGES) {
  console.log(`\n=== ⏳  Updating ${LANGUAGE} translation...`);
  const file = path.join(src, "../locale", `${LANGUAGE}.json`);

  let content;
  try {
    if (fs.existsSync(file)) {
      content = JSON.parse(fs.readFileSync(file));
    } else {
      console.log(
        `=== ⚠️  Translation for ${LANGUAGE} wasn't found. Creating new one.`
      );
      content = [];
    }
  } catch (error) {
    console.log(error.code);
    if (error.code === "ENOENT") {
      console.log(
        `=== ⚠️  Translation for ${LANGUAGE} wasn't found. Creating new one.`
      );
      content = [];
    } else {
      throw error;
    }
  }

  const cache = content.reduce((acc, msg) => ({ ...acc, [msg.id]: msg }), {});
  const messages = extracted.map((msg) => ({
    id: msg.id,
    defaultMessage: msg.defaultMessage,
    message:
      cache[msg.id] && cache[msg.id].message
        ? cache[msg.id].message
        : LANGUAGE === DEFAULT_LANGUAGE
        ? msg.defaultMessage
        : "",
  }));

  fs.writeFileSync(file, JSON.stringify(messages, null, 2) + "\n");
  console.log(`=== ✅  Updating ${LANGUAGE} translation... done.`);
}