How to remove undefined and null values from an object using lodash?

Question

I have a Javascript object like:

var my_object = { a:undefined, b:2, c:4, d:undefined };

How to remove all the undefined properties? False

Answer 1

If you don't want to remove false values. Here is an example:

obj = {
  "a": null,
  "c": undefined,
  "d": "a",
  "e": false,
  "f": true
}
_.pickBy(obj, x => x === false || x)
> {
    "d": "a",
    "e": false,
    "f": true
  }