log all the functions attached to an object

hackylogger.js

function logFunctions(item, path = '', seen = new WeakMap(), depth = 0) {
  const MAX_DEPTH = 10;

  if (depth > MAX_DEPTH) {
    return item;
  }

  if (item === null || (
    typeof item !== "object"
    && typeof item !== "function"
  )) {
    return item;
  }

  if (seen.has(item)) {
    console.log('Circular reference:', path);
    return seen.get(item);
  }

  // Handle arrays
  if (Array.isArray(item)) {
    const newArray = item.map((v, i) => logFunctions(
      v,
      [path, i.toString()].filter(Boolean).join('.'),
      seen,
      depth + 1
    ));
    seen.set(item, newArray);
    return newArray;
  }

  // Handle objects / functions
  let result = null;
  if (typeof item === "function") {
    console.log('Function name:', path);
    result = function (...args) {
      const returnValue = item(...args);
      console.log('Function info:', {
        name: path,
        args: args,
        return: returnValue
      });
      console.trace()
      return returnValue;
    };
    Object.assign(result, item);
  } else {
    result = Object.create(Object.getPrototypeOf(item));
  }

  for (const [key, value] of Object.entries(item)) {
    result[key] = logFunctions(
      value,
      [path, key].filter(Boolean).join('.'),
      seen,
      depth + 1
    );
  }

  seen.set(item, result);

  return result;
}