oprearocks

app.put('/user/:userId', (req, res) => {
  User.findByIdAndUpdate(req.params.userId, $set: req.body.data, (updateFailedError, user) => {
    if (updateFailedError) {
      res
        .status(500)
        .json({
          errors: [updateFailedError]
        });
    }
    

oprearocks

app.put('/user/:userId', (req, res) => {
  User.update({ _id: req.params.userId }, $set: req.body.data, (updateFailedError) => {
    if (updateFailedError) {
      res
        .status(500)
        .json({
          errors: [updateFailedError]
        });
    }
    

oprearocks

app.put('/user/:userId', (req, res) => {
  User.findById(req.params.userId, (queryFailedError, user) => {
    if (queryFailedError) {
      res
        .status(500)
        .json({
          errors: [queryFailedError]
        });
    }

oprearocks

// beware of dragons
// don't put your brackets on a new line
function actionCreator(data) {
  return
  {
    type: 'EATEN_BY_A_DRAGON',
    data
  }
}

oprearocks

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow
 */

import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,

oprearocks

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 * @flow
 */

import React, { Component } from 'react';
import {
  AppRegistry,
  StyleSheet,

oprearocks

/**
 * When writing event handlers it’s common to adopt the handle{eventName} naming convention.
 */

handleClick(e) { /* do something */ }
// For components that handle several event types, these function names can be repetitive. The names themselves might not provide much value, as they simply proxy to other actions/functions.

handleClick() { require("./actions/doStuff")(/* action stuff */) }
handleMouseEnter() { this.setState({ hovered: true }) }
handleMouseLeave() { this.setState({ hovered: false }) }

oprearocks

Folder Structure

Motivations

• Clear feature ownership
• Module usage predictibility (refactoring, maintainence, you know what's shared, what's not, prevents accidental regressions, avoids huge directories of not-actually-reusable modules, etc)

oprearocks

function fantasticMiddleware(req, res, next) {
  console.log("I am fantastic!")
}

router.use("/listOrders", fantasticMiddleware);
router.use("/getTotal", fantasticMiddleware);

oprearocks

function fantasticMiddleware(req, res, next) {
  console.log("I am fantastic!")
}

router.use(/^\/(listOrders|getTotal)\/?$/, fantasticMiddleware)