ESLint formatter that outputs an "overrides" array with rules turned off

ESLint overrides formatter.md

npx eslint --format ./eslint-overrides-formatter.js .

eslint-overrides-formatter.js

module.exports = (results) => {
  const result = Object.entries(
    results.reduce((accumulator, { filePath, messages }) => {
      messages.forEach(({ ruleId }) => {
        accumulator[ruleId] = [...(accumulator[ruleId] || []), filePath];
      });

      return accumulator;
    }, {})
  ).map(([ruleId, files]) => ({
    files: Array.from(new Set(files)),
    rules: { [ruleId]: "off" },
  }));

  return JSON.stringify(result, null, 2);
};