joliss

module.exports = function (factory, broccoli) {
  var UglifyJSFilter = require('broccoli-uglify-js')(broccoli)
  var ES6ConcatenatorCompiler = require('broccoli-es6-concatenator')(broccoli)
  var StaticCompiler = require('broccoli-static-compiler')(broccoli)

  var featuresJSON = JSON.parse(fs.readFileSync('features.json', { encoding: 'ascii' }}))
  var devDefeaturifyFilter = new DefeaturifyFilter({
    features: featuresJSON.features,
    debugStatements: features.debugStatements
  })

joliss

module.exports = function (factory, broccoli) {
  var UglifyJSFilter = require('broccoli-uglify-js')(broccoli)
  var ES6ConcatenatorCompiler = require('broccoli-es6-concatenator')(broccoli)
  var StaticCompiler = require('broccoli-static-compiler')(broccoli)

  // Should we really rely on cwd to read features.json?
  var featuresJSON = JSON.parse(fs.readFileSync('features.json', { encoding: 'ascii' }}))
  var devDefeaturifyFilter = new DefeaturifyFilter({
    features: featuresJSON.features,
    debugStatements: features.debugStatements

joliss

// `walkSync(baseDir)` is a faster substitute for
// glob.sync('**', {
//   cwd: baseDir,
//   dot: true,
//   mark: true,
//   strict: true
// })
//
// `baseDir` must not be ''; pass '.' instead
exports.walkSync = walkSync

joliss

~3607 bytes min.gz overhead from these kinds of declarations:

  define('somemod', ...
    ...
    var rewatch = __dependency6__.rewatch;           <-------------
    var finishChains = __dependency7__.finishChains; <-------------
    ...

There are 793 such lines, thus adding about 4.5 bytes in .min.gz size each.

joliss

#!/bin/bash

(
  echo "(function() {"
  for i in {0..9999}; do
    echo "
      var var$i = 1
      var read$i = function() {
        // Prevent inlining by feigning recursion
        if (!var$i) read$i()

joliss

var outerVars = 10000
var iterations = 100000

src = ''
src += '(function() {'
for (var i = 0; i < outerVars / 3; i++) {
  src += '  var num' + i + ' = 1\n'
  src += '  var read' + i + ' = function() {\n'
  // Prevent inlining by feigning recursion
  src += '    if (!num' + i + ') read' + i + '()\n'

joliss

#!/usr/bin/env node

var fs = require('fs')
var rimraf = require('rimraf')

fs.mkdirSync('x')

var string = ''
for (var i = 0; i < 100; i++) {
  string += '1234567890'

joliss

###
 *= require jquery
 *= require underscore
###

joliss

fs.mkdirSync('testdir')
 
var obj = {
  'foo.txt': 'foo.txt contents',
  'subdir': {
    'bar.txt': 'bar.txt contents',
  }
}
 
writeSync('testdir', obj) // write foo.txt and subdir/bar.txt to disk

joliss

[broccoli-filter] Copy time in TranspilerFilter: 23ms
[broccoli-filter] Copy time in TranspilerFilter: 111ms   <--------

Slowest Trees                  | Total
-------------------------------+----------------
TranspilerFilter               | 204ms    <--------- probably this one - 50%?
Concat                         | 117ms
TreeMerger                     | 114ms
TreeMerger                     | 105ms