Medium buddybuild/ESLint

eslint-output-adapter-2.js

let errors = 0;
eslintReport.forEach(entry => {
  errors += entry.errorCount ? 1 : 0; // Count only 1 error in case of multiple errors in the same file
  output.testResults[0].assertionResults.push({
    status: entry.errorCount ? 'failed' : 'passed',
    title: entry.filePath,
    failureMessages: entry.messages.map(
      // Transform the object-based ESLint message into a Jest-style string: 
      ({ ruleId, message, line, column }) => `Error ${ruleId} at ${line}:${column}: ${message}`,
    ),
  });
});