Debug utils

findProp.js

export default (value, cb, path = '', res = {}, scannedValues=[]) => {
  if (!value || typeof value !== 'object' || scannedValues.includes(value)) {
    return res;
  }

  scannedValues.push(value);

  if (Array.isArray(value)) {
    value.forEach((next, index) => {
      if (cb(next, index)) {
        res[`${path}${index}`] = next;
      }
      findProp(next, cb, `${path}${index}.`, res, scannedValues)
    });
  } else {
    Object.entries(value).forEach(([index, next]) => {
      if (cb(next, index)) {
        res[`${path}${index}`] = next;
      }
      findProp(next, cb, `${path}${index}.`, res, scannedValues)
    });
  }

  return res;
}