Function printErrorWithSuggestedFixes

build-system/tasks/prettify.js:63–74

* Prints an error message with recommended fixes (in diff form) for a file with * formatting errors. * * @param {string} file * @return {Promise }

(file)

 * @return {Promise<void>}
 */
async function printErrorWithSuggestedFixes(file) {
  logWithoutTimestamp('\n');
  log(`Suggested fixes for ${cyan(file)}:`);
  const options = await getOptions(file);
  const original = fs.readFileSync(file).toString();
  const fixed = await prettier.format(original, options);
  const fixedFile = `${tempDir}/${file}`;
  fs.ensureDirSync(path.dirname(fixedFile));
  fs.writeFileSync(fixedFile, fixed);
  const diffCmd = `git -c color.ui=always diff -U0 ${file} ${fixedFile} | tail -n +5`;
  exec(diffCmd);
}

/**
 * Prints instructions for how to auto-fix errors.