tracker1

import React, { Component } from 'react';
import { bindActionCreators } from 'redux';
import { connect } from 'react-redux';
import * as Actions from './action';

const mapStateToProps = ({ loaded, loading, error, data }) = ({ loaded, loading, error, data });
const mapDispatchToProps = dispatch => ({ action: bindActionCreators(Actions, dispatch) });

export class MyComponent extends Component {
  load = _ => this.props.action.load(this.props.id);

Jonplussed

trait MonadicOpt<T> {
    fn fmap<U>(self, f: |T| -> U) -> Option<U>;
    fn bind<U>(self, f: |T| -> Option<U>) -> Option<U>;
}

impl<T> MonadicOpt<T> for Option<T> {
    fn fmap<U>(self, f: |T| -> U) -> Option<U> {
        match self {
            Some(x) => Some(f(x)),
            _       => None,

RoboTeddy

Bacon = require 'Bacon'
_ = require 'underscore'
$ = require 'jquery'
# Reference: http://unixpapa.com/js/key.html

# IE = IE keycodes (webkit, IE)
# MZ = Mozilla keycodes (gecko)
# Opera = Opera keycodes (opera)

# US locale specific. About as well as can be done without browser detection.