Lodash Chain (v5)

Revision 5 of this benchmark created on

Description

Compare chaining lodash functions to multiple function calls on a collection of objects

Preparation HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.min.js"></script>

Setup

var myCollection = [
                    { is_active: true, description: 'HazMat', price: 150, information: 'Handling of Hazardous Materials', is_required: true },
                    { is_active: true, description: 'Stop Off', price: 50, information: 'Stop Off', is_required: true },
                    { is_active: true, description: 'Chassis Repositioning', price: 800, information: 'From BNSF and CSX, $45 from UP and NS' },
                    { is_active: true, description: 'Crosstown', price: 105, information: 'From BNSF to NS Memphis $602.00 All other locations' },
                    { is_active: true, description: 'Detention', price: 70, information: 'Per hour' },
                    { is_active: true, description: 'Poor chassis', price: 18, information: 'COCP chassis' },
                    { is_active: true, description: 'Free time', price: 150, information: '2 hours outshot free drop zone' },
                    { is_active: true, description: 'Drop', price: 90, information: 'Double published rate outside of free drop zone' },
                    { is_active: true, description: 'Detention', price: 70, information: 'Per hour' }
                  ]
    
    var accessorial = {description: 'Detention'};

Test runner

Ready to run.

Testing in
TestOps/sec
Chain
_(myCollection).
filter(function (item) { return item.is_required; }).
pluck('description').
contains(accessorial.description)
ready
Non Chain
var requiredItems = _.filter(myCollection, function (item) { return item.required; });
var requiredDescriptions = _.pluck(requiredItems, 'description');

var result = _.contains(requiredDescriptions, accessorial.description);
ready

Revisions

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