Run results for: Lodash pick vs Object.entries

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:146.0) Gecko/20100101 Firefox/146.0

Browser: Firefox 146

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 7 months ago

Native

3.3M/s

ES Toolkit

1.9M/s

Lodash

802K/s

View exact numbers

Test name	Executions per second
✓ Native	3,286,854 Ops/sec
ES Toolkit	1,863,642 Ops/sec
Lodash	802,130 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/es-toolkit@%5E1"></script>
<script>
window.estoolkit = window._;
</script>

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js'></script>
<script>
window.lodash = window._;
</script>

<script src='https://cdnjs.cloudflare.com/ajax/libs/radash/12.1.1/radash.min.js'></script>
<script>
window.radash = window._;
</script>

Script Preparation code:

const props = {
  a: 1,
  b: {
    c: "foo",
    d: "bar",
  },
  e: 3,
  f: 7,
  g: "test",
  h: {
    i: {
      j: 123,
    },
  },
}
const keys = ['a', 'e', 'f', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v']

Tests:

Lodash
const spacing = lodash.pick(props, keys)
Native 1
const entries = Object.entries(props) const spacingEntries = entries.filter(([key]) => keys.includes(key)) const spacing = Object.fromEntries(spacingEntries)
ES Toolkit
const spacing = estoolkit.pick(props, keys)
Native 2
const spacing = keys.reduce((obj, key) => { if (props && props.hasOwnProperty(key)) { obj[key] = props[key]; } return obj; }, {});

Run results for: Lodash pick vs Object.entries

Lodash

Native 1

ES Toolkit

Native 2