icirellik

# Prints all the empty directories in the local dir.
find . -type d -empty -print

# Removes all the empty directories in the local dir.
find . -type d -empty -delete

icirellik

# Lint all files in the directory recursivly
eslint --fix --ext .js --ext .jsx .

icirellik

https://www.npmjs.com/package/v8-profiler

'use strict';
var profiler = require('v8-profiler');
profiler.startProfiling();

// ...

var cpuProfile = profiler.stopProfiling();
require('fs').writeFileSync(__dirname + '/foo.cpuprofile', JSON.stringify(cpuProfile));

icirellik

var TestUtils = React.addons.TestUtils;

var context = {};

var elementWithContenxt = React.withContext(context, function () {
  return new Element({
      prop1: 'property'
  });
});

icirellik

var expect = require('expect');

describe.only('Sample', function () {

  beforeEach(function () {
    this.currentTest.value = 'Winning!';
  });

  it('Uses current test data', function () {
    expect(this.test.value).to.equal('Winning!');