Benchmark: Getters - MeasureThat.net

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.15/lodash.min.js'></script>

Script Preparation code:

function getProp(property) {
  var selector = typeof property === 'string' ? property.split('.') : property

  return (obj) => selector.reduce((newObj, currentProp) => {
    if (newObj[currentProp]) {
      newObj = newObj[currentProp]

      return newObj
    }
  }, obj)
}

function path(list, obj){
  if (arguments.length === 1) return _obj => path(list, _obj)

  if (obj === null || obj === undefined){
    return undefined
  }
  let willReturn = obj
  let counter = 0

  const pathArrValue = typeof list === 'string' ? list.split('.') : list

  while (counter < pathArrValue.length){
    if (willReturn === null || willReturn === undefined){
      return undefined
    }
    willReturn = willReturn[ pathArrValue[ counter ] ]
    counter++
  }

  return willReturn
}

var obj = {
  a: {
    b: {
      c: {
        foo: {
          bar() {
            return '42'
          }
        }
      }
    }
  }
}

Tests:

Lodash
_.get(obj, 'a.b.c.foo.bar')
Mine
getProp('a.b.c.foo.bar')(obj)
Rambda
path('a.b.c.foo.bar')(obj)

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Lodash
Mine
Rambda

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.97 Safari/537.36

Browser/OS: Chrome 78 on Mac OS X 10.14.6

View result in a separate tab

Test name	Executions per second
Lodash	3739323.0 Ops/sec
Mine	3545074.0 Ops/sec
Rambda	1194082.0 Ops/sec

Getters (version: 0)

Comparing performance of: Lodash vs Mine vs Rambda

Created: 4 years ago by: Guest

Jump to the latest result

Lodash

Mine

Rambda

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A