Template for recursively traversing and transforming an object

object-recursion.js

const { isPlainObject } = require('lodash');

function objectRecursionAndTransformationTemplate(obj) {
  if (!obj || !(isPlainObject(obj) || Array.isArray(obj))) {
    // put your primitive val transformations here
    return obj;
  }
  if (Array.isArray(obj)) {
    // put your array transformations here
    return obj.map(objectRecursionAndTransformationTemplate);
  }
  // do your object transform here
  return Object.fromEntries(
    Object
      .entries(obj)
      .map(([key, val]) => [
        // put your key transformations here
        key,
        objectRecursionAndTransformationTemplate(val),
      ])
  );
}