Skip to content
Closed
Changes from 1 commit
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
fixup - address comment
  • Loading branch information
BridgeAR committed Dec 18, 2017
commit 7f65b0b038edb4030f403dc1bf63bb83df0fa002
23 changes: 5 additions & 18 deletions benchmark/misc/arguments.js
Original file line number Diff line number Diff line change
@@ -1,8 +1,7 @@
'use strict';

const { createBenchmark } = require('../common.js');
const { Writable } = require('stream');
const { format, inherits } = require('util');
const { format } = require('util');

const methods = [
'restAndSpread',
Expand All @@ -16,22 +15,20 @@ const bench = createBenchmark(main, {
n: [1e6]
});

const nullStream = createNullStream();

function usingRestAndSpread(...args) {
nullStream.write(format(...args));
format(...args);
}

function usingRestAndApply(...args) {
nullStream.write(format.apply(null, args));
format.apply(null, args);
}

function usingArgumentsAndApply() {
nullStream.write(format.apply(null, arguments));
format.apply(null, arguments);
}

function usingPredefined() {
nullStream.write(format('part 1', 'part', 2, 'part 3', 'part', 4));
format('part 1', 'part', 2, 'part 3', 'part', 4);
}

function main({ n, method, args }) {
Expand Down Expand Up @@ -60,13 +57,3 @@ function main({ n, method, args }) {
fn('part 1', 'part', 2, 'part 3', 'part', 4);
bench.end(n);
}

function createNullStream() {
// Used to approximate /dev/null
function NullStream() {
Writable.call(this, {});
}
inherits(NullStream, Writable);
NullStream.prototype._write = function() {};
return new NullStream();
}