Run results for: Test Lodash Get speed V3.1

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36

Browser: Chrome 94

Operating system: Linux

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Lodash Get simple data with String	4274338.0 Ops/sec
Lodash Get medium data with String and brackets	2235058.2 Ops/sec
Lodash Get medium data with String without brackets	2300611.2 Ops/sec
Lodash Get complex data with String and brackets	2001076.0 Ops/sec
Lodash Get complex data with String without brackets	2364665.5 Ops/sec
Lodash Get simple data with Array	4750576.5 Ops/sec
Lodash Get medium data with Array	4039162.0 Ops/sec
Lodash Get complex data with Array	3429050.2 Ops/sec
New Get simple data with String	1801048.1 Ops/sec
New Get medium data with String and brackets	1233820.4 Ops/sec
New Get medium data with String without brackets	1209162.5 Ops/sec
New Get complex data with String and brackets	881843.2 Ops/sec
New Get complex data with String without brackets	874114.0 Ops/sec
New Get simple data with Array	2557028.5 Ops/sec
New Get medium data with Array	2251397.2 Ops/sec
New Get complex data with Array	2036058.9 Ops/sec
Improved Get simple data with String	1849857.0 Ops/sec
Improved Get medium data with String	1699080.8 Ops/sec
Improved Get complex data with String	1546898.8 Ops/sec
Improved Get simple data with Array	2572924.2 Ops/sec
Improved Get medium data with Array	2278791.8 Ops/sec
Improved Get complex data with Array	1974655.4 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js'></script>

Script Preparation code:

var simpleData = { a: 1 };
var mediumData = { a: [{ bar: { c: 2 } }] };
var complexData = { a: [{ bar: { complex: [3, { data: { e: { f: 4 } } }] } }] };

var newGet = (obj, path, defValue) => {
  // If path is not defined or it has false value
  if (!path) return undefined
  // Check if path is string or array. Regex : ensure that we do not have '.' and brackets.
  // Regex explained: https://regexr.com/58j0k
  const pathArray = Array.isArray(path) ? path : path.match(/([^[.\]])+/g)
  // Find value
  const result = pathArray.reduce((prevObj, key) => prevObj && prevObj[key], obj)
  // If found value is undefined return default value; otherwise return the value
  return result === undefined ? defValue : result
}

var improvedGet = (obj, path, defValue) => {
  // If path is not defined or it has false value
  if (!path) return undefined
  // Check if path is string or array. Regex : ensure that we do not have '.' and brackets.
  // Regex explained: https://regexr.com/58j0k
  const pathArray = Array.isArray(path) ? path : path.split('.')
  // Find value
  const result = pathArray.reduce((prevObj, key) => prevObj && prevObj[key], obj)
  // If found value is undefined return default value; otherwise return the value
  return result === undefined ? defValue : result
}

Tests:

Lodash Get simple data with String
_.get(simpleData, 'a')
Improved Get simple data with Array
improvedGet(simpleData, ['a'])
Improved Get complex data with String
improvedGet(complexData, 'a.0.bar.complex.1.data.e.f')
Improved Get medium data with String
improvedGet(mediumData, 'a.0.bar.c')
Improved Get simple data with String
improvedGet(simpleData, 'a')
New Get complex data with Array
newGet(complexData, ['a', '0', 'bar', 'complex', '1', 'data', 'e', 'f'])
New Get medium data with Array
newGet(mediumData, ['a', '0', 'bar', 'c'])
New Get simple data with Array
newGet(simpleData, ['a'])
New Get complex data with String without brackets
newGet(complexData, 'a.0.bar.complex.1.data.e.f')
New Get complex data with String and brackets
newGet(complexData, 'a[0].bar.complex[1].data.e.f')
New Get medium data with String without brackets
newGet(mediumData, 'a.0.bar.c')
New Get medium data with String and brackets
newGet(mediumData, 'a[0].bar.c')
New Get simple data with String
newGet(simpleData, 'a')
Lodash Get complex data with Array
_.get(complexData, ['a', '0', 'bar', 'complex', '1', 'data', 'e', 'f'])
Lodash Get medium data with Array
_.get(mediumData, ['a', '0', 'bar', 'c'])
Lodash Get simple data with Array
_.get(simpleData, ['a'])
Lodash Get complex data with String without brackets
_.get(complexData, 'a.0.bar.complex.1.data.e.f')
Lodash Get complex data with String and brackets
_.get(complexData, 'a[0].bar.complex[1].data.e.f')
Lodash Get medium data with String without brackets
_.get(mediumData, 'a.0.bar.c')
Lodash Get medium data with String and brackets
_.get(mediumData, 'a[0].bar.c')
Improved Get medium data with Array
improvedGet(mediumData, ['a', '0', 'bar', 'c'])
Improved Get complex data with Array
improvedGet(complexData, ['a', '0', 'bar', 'complex', '1', 'data', 'e', 'f'])

Run results for: Test Lodash Get speed V3.1

Lodash Get simple data with String

Improved Get simple data with Array

Improved Get complex data with String

Improved Get medium data with String

Improved Get simple data with String

New Get complex data with Array

New Get medium data with Array

New Get simple data with Array

New Get complex data with String without brackets

New Get complex data with String and brackets

New Get medium data with String without brackets

New Get medium data with String and brackets

New Get simple data with String

Lodash Get complex data with Array

Lodash Get medium data with Array

Lodash Get simple data with Array

Lodash Get complex data with String without brackets

Lodash Get complex data with String and brackets

Lodash Get medium data with String without brackets

Lodash Get medium data with String and brackets

Improved Get medium data with Array

Improved Get complex data with Array