danwrong

// Flight Proposal: Groups

// Its useful to be able to structure components together
// so that we can manage their lifecycles.  We currently
// group components together using simple initialization
// functions which give us a rough structure but don't
// allow us to manage lifecycles easily which has given
// rise to nested components.  However, it's not desirable
// to couple one component to another in this way and
// departs from the self contained nature of Flight 

lourenzo

# Run this one-liner from the Sublime Text console if you need to revert all open documents
[ view.run_command('revert') for view in sublime.Window.views(sublime.active_window()) ]

giuseppeg

/** stuff.css */
:root {
  --magic: {
    font-size: 3em;
  }
}

/** my-component.css */

/* @define MyComponent */

sebmarkbage

Tagged Objects

The goal is to implement a form of pattern matching that works well in the existing dynamic environment of ECMAScript.

The goal is to find a way to do efficient pattern matching such as using an object tag. JS VMs already have a field for this that is used to tag various kinds of built-in objects.

This tag could be extended to also include a user space range.

The Mechanism

giuseppeg

# Pull and run an image.
# TAGNAME is one of https://quay.io/repository/travisci/ci-nodejs?tab=tags
docker run --name travis-debug -dit quay.io/travisci/ci-nodejs:TAGNAME /sbin/init
docker exec -it travis-debug bash -l
su - travis
cd builds
# install node
nvm install 7
# clone your repo
git clone https://github.com/user/repo.git

spinda

explanation of https://twitter.com/getify/status/780249160662605824 in terms of SpiderMonkey (Firefox) internals

edit: The tweet linked above has since been deleted, but the original code read something like:

' \t\n\r\u000c\u000b\uFEFF\u0020' == 0 // true

1. The script is parsed and compiled to bytecode.

muratgozel

// If you are planning to use postcss plugins like autoprefixer, 
//you probably should precompile your jss style objects with postcss-js before running your app.
// Because autoprefixer makes a network request and loads caniusedb json file into your bundle 
//and this will dramaticly increase the size of your bundle.

// So lets create a precompile script

// Following 2 library needed for writing compiled jss style objects to files
var fs = require("fs");
var stringifyObject = require("stringify-object"); 

threepointone

/* global React, ReactDOMFiber */
/* @jsx deferElement */
const { render, unstable_deferredUpdates  } = ReactDOMFiber

class Deferred extends React.Component {
  state = { next: false }
  componentDidMount() {
    unstable_deferredUpdates(() =>
      this.setState(state => ({ next: true })))
  }

tj

show_icons() {
  defaults write com.apple.finder CreateDesktop true
  killall Finder
}

hide_icons() {
  defaults write com.apple.finder CreateDesktop false
  killall Finder
}

alunny

var Hogan = require('./twitter-hogan');
var renderOptions = { asString: true, sectionTags: [{ o: '_i', c: 'i' }] };
var translateMustache = require('./translate-mustache');

function extractPartials(tmpl) {
  // need eval to pull the partials out of the Hogan-generated string
  /* eslint-disable no-eval */
  var hoganParams = eval(`(${tmpl})`);
  /* eslint-enable no-eval */
  var partialNames = [];