find value in object

findPaths.js

function findPaths(obj, kwd, maxDepth = 1, exclude=[]) {
  const paths = [];
  
  function exploreObject(obj, path, depth) {
    if (depth > maxDepth) {
      return;
    }
    
    for (const key in obj) {
      const value = obj[key];
      const newPath = path ? `${path}.${key}` : key.toString();
      if(exclude.some(v=>newPath.toLowerCase().includes(v.toLowerCase()))) continue;
      if (value && typeof value === 'object') {
        exploreObject(value, newPath, depth + 1);
      } else if (value && value.toString()?.toLowerCase && value.toString()?.toLowerCase()?.includes(kwd.toLowerCase()) || newPath.toLowerCase().includes(kwd.toLowerCase())) {
        paths.push(newPath);
      }
    }
  }
  
  exploreObject(obj, '', 0);
  return paths;
}