If all the items inside the object are Boolean then "$init": true will be added to the output automatically

omitEmpty({ a: true, b: false}) -> { a: true, b: false, $init: true }

Any comments why this happens?

Hello! When omitEmpty is called with an object that has Symbols as property keys, those keys are missing from the result:

const omitEmpty = require('omit-empty')
const assert = require('assert')

let gte = Symbol('gte'),
  lt = Symbol.for('lt')

test('should clean some symbols', () => {
  let actual = omitEmpty({
    userId: 1,
    age: {
      [gte]: null,
      [lt]: 20
    }
  })

  let expected = {
    userId: 1, 
    age: {
      [lt]: 2
    }
  }

  // fails: the returned object is just { userId: 1 }
  assert.deepEqual(actual, expected)
})

This happens because Object.keys() only sees string keys, in this line:

This could be fixed by using Object.getOwnPropertySymbols() in addition to Object.keys().

(The reason I'm using symbols as property keys is because of Sequelize's recommended query practices).

Hi,

I am trying to install "omit-empty": "0.4.0" in angular based project.

Error:
bower omit-empty#0.4.0 ENOTFOUND Package omit-empty not found
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------

Could you please provide a hint here, Also Should we consider index.js file to be added in angular project to utilize omit-empty module.

Thanks!

Hello,

when I pass this structure to omitEmpty :

const test = {
  baz: [
    { foo: "foo" },
    { bar: '' }
  ]
}

it doesn't suppress the last object { bar: '' }

Just like the removeZero option there are other falsy values that could be omitted like the explicit false.

omitEmpty({foo: new Date()});

returns an empty object, is this intended?