numbr/benchmark.js

A fast number formatting library, based on Numeral.js

"use strict";

var
  Benchmark = require('benchmark'),
  numeral = require('numeral'),
  numbr = require('./numbr'),
  suite = new Benchmark.Suite();

var values = [
  [1000.25, '0,0.0', '1,000.3'],
  [10000,'0,0.0000','10,000.0000'],
  [10000.23,'0,0','10,000'],
  [-10000,'0,0.0','-10,000.0'],
  [10000.1234,'0.000','10000.123'],
  [10000,'0[.]00','10000'],
  [10000.1,'0[.]00','10000.10'],
  [10000.123,'0[.]00','10000.12'],
  [10000.456,'0[.]00','10000.46'],
  [10000.001,'0[.]00','10000'],
  [10000.45,'0[.]00[0]','10000.45'],
  [10000.456,'0[.]00[0]','10000.456'],
  [-10000,'(0,0.0000)','(10,000.0000)'],
  [-12300,'+0,0.0000','-12,300.0000'],
  [1230,'+0,0','+1,230'],
  [100.78, '0', '101'],
  [100.28, '0', '100'],
  [1.932,'0.0','1.9'],
  [1.9687,'0','2'],
  [1.9687,'0.0','2.0'],
  [-0.23,'.00','-.23'],
  [-0.23,'(.00)','(.23)'],
  [0.23,'0.00000','0.23000'],
  [0.67,'0.0[0000]','0.67'],
  [1.99,'0.[0]','2'],
  [1.0501,'0.00[0]','1.05'],
  [2000000000,'0.0a','2.0b'],
  [1230974,'0.0a','1.2m'],
  [1460,'0a','1k'],
  [-104000,'0 a','-104 k'],
  [1,'0o','1st'],
  [52,'0 o','52 nd'],
  [23,'0o','23rd'],
  [100,'0o','100th'],
  [-5444333222111, '0,0 aK', '-5,444,333,222 k'],
  [-5444333222111, '0,0 aM', '-5,444,333 m'],
  [-5444333222111, '0,0 aB', '-5,444 b'],
  [-5444333222111, '0,0 aT', '-5 t'],
  [123456, '0.0[0] aK', '123.46 k'],
  [4510.451, '0.[0]', '4510.5'],
  [1234, '0.[0]', '1234'],
  [1234.2, '0.[0]', '1234.2'],
  [12.451, '.[0]', '.5'],
  [-12.451, '.[0]', '-.5'],
  [12.451, '.[00]', '.45'],
  [-12.451, '.[00]', '-.45'],
  [1000.234,'$0,0.00','$1,000.23'],
  [1001,'$ 0,0.[00]','$ 1,001'],
  [1000.234,'0,0.00 $','1,000.23 $'],
  [-1000.234,'($0,0)','($1,000)'],
  [-1000.234,'(0,0$)','(1,000$)'],
  [-1000.234,'$0.00','-$1000.23'],
  [1230974,'($0.00 a)','$1.23 m'],

  // test symbol position before negative sign / open parens
  [-1000.234,'$ (0,0)','$ (1,000)'],
  [-1000.234,'$(0,0)','$(1,000)'],
  [-1000.234,'$ (0,0.00)','$ (1,000.23)'],
  [-1000.234,'$(0,0.00)','$(1,000.23)'],
  [-1000.238,'$(0,0.00)','$(1,000.24)'],
  [-1000.234,'$-0,0','$-1,000'],
  [-1000.234,'$ -0,0','$ -1,000'],

  [1000.234,'$ (0,0)','$ 1,000'],
  [1000.234,'$(0,0)','$1,000'],
  [1000.234,'$ (0,0.00)','$ 1,000.23'],
  [1000.234,'$(0,0.00)','$1,000.23'],
  [1000.238,'$(0,0.00)','$1,000.24'],
  [1000.234,'$-0,0','$1,000'],
  [1000.234,'$ -0,0','$ 1,000'],
  [100,'0b','100B'],
  [1024*2,'0 b','2 KB'],
  [1024*1024*5,'0b','5MB'],
  [1024*1024*1024*7.343,'0.[0] b','7.3 GB'],
  [1024*1024*1024*1024*3.1536544,'0.000b','3.154TB'],
  [1024*1024*1024*1024*1024*2.953454534534,'0b','3PB'],
  [1,'0%','100%'],
  [0.974878234,'0.000%','97.488%'],
  [-0.43,'0 %','-43 %'],
  [0.43,'(0.00[0]%)','43.00%'],
  [0.43,'(0.00[0]%)','43.00%'],
  [1, '%0', '%100'],
  [2280002, '0.00a', '2.28m', '2.29m'],
  [10000.23, '0,0', '10,000', '10,001'],
  [1000.234, '$0,0.00', '$1,000.23', '$1,000.24'],
  [0.974878234, '0.000%', '97.487%', '97.488%'],
  [-0.433, '0 %', '-44 %', '-43 %']
];

//numbr.cacheEnabled(false);
// add tests
suite
.add('numbr', function() {
  for (var i = 0; i < values.length; ++i) {
    var value = values[i];
    numbr(value[0]).format(value[1]);
  }
})
.add('numeral', function() {
  for (var i = 0; i < values.length; ++i) {
    var value = values[i];
    numeral(value[0]).format(value[1]);
  }
})
.on('cycle', function(event) {
  console.log(String(event.target));
})
.on('complete', function() {
  console.log('Fastest is ' + this.filter('fastest').pluck('name'));
})
// run async
.run({ 'async': true });