Convert all Reason files in a project to ReScript

res_of_re.js

/**
 * 1. Make sure "glob" is installed globally
 * 2. Update src path if necessary
 * 3. Run `node res_of_re.js`
 */

let glob = require("glob");
let { exec } = require("child_process");

glob("src/**/*.re", (err, files) => {
  if (err) {
    return console.log("There was a problem reading the directory", err);
  }

  files.map((file) => {
    let parts = file.split(".re");
    let path = parts[0];

    exec(
      `node_modules/.bin/bsc -format ${path}.re > ${path}.res`,
      (err, stdout, stderr) => {
        if (err) {
          console.error(
            `❌ ${path}`,
            err
          );
        } else {
          exec(`rm ${path}.re`, (err, stdout, stderr) => {
            if (err) {
              console.error(
                `❌ ${path}`,
                err
              );
            } else {
              console.log(`✅ ${path}`);
            }
          });
        }
      }
    );
  });
});