makefunstuff

/* 
 *    Steps
 * 1. Rename your gulpfile.js to gulpfile.babel.js
 * 2. Add babel to your package.json (npm install -D babel)
 * 3. Start writing ES6 in your gulpfile!
 */
 
 import gulp from 'gulp'; // ES6 imports!
 import sass from 'gulp-sass';
 

makefunstuff

'use strict';

var React = require('react-native');
var {
    AppRegistry,
    StyleSheet,
    Text,
    View,
    NativeModules,
    TouchableHighlight,

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const express = require('express');
const Promise = require('bluebird');
const app = express();

const logger = console.log;
const tracking = console.log;
const exceptionCatcher = console.error;

const getDataById = () => new Promise((resolve, reject) => {
    resolve({data: 'I am response'});

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const middleware = require('../middlewares/my-middweware');
const next = sinon.spy();
const req = {};
const res = {};

describe('test my middleware', () => {
  it('tests input and output', () => {
    middleware(req, res, next);
    
    expect(next).to.have.been.called;

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 app.get('/data/:id/filtered', (req, res, next) => {
     const { id } = req.params;

     database.getById(id)
         .then((data) => {
             logger('[INFO] data is received');
             tracking('data.received', {id: id});
             return data;
         })
         .then((data) => dataFilterService({id: data}))

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app.get('/data/:entry_id', (req, res, next) => {
    const { entry_id } = req.params;
    
    database.getById(id)
        .then((data) => {
            return res.json(data);
        })
        .catch((error) => {
            logger('[ERROR] ', error.message);
            exceptionCatcher(error);

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app.get('/data/:entry_id', (req, res, next) => {
    const { entry_id } = req.params;
    
    database.getById(id)
        .then((data) => {
            logger('[INFO] data is received');
            tracking('data.received', {id: id});
            return res.json(data);
        })
        .catch(next);

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app.param('entry_id', (req, res, next, entry_id) => {    
    getDataById(entry_id)
        .then((data) => {
            req.metadata = {
                info: 'data is received',
                event: 'data.received'
            };
            
            req.result = data;

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app.get('/data/:entry_id', (req, res, next) => {
    next();
});

app.get('/data/:entry_id/filtered', (req, res, next) => {    
    dataFilterService(req.result)
        .then((apiResult) => {
            req.metadata = {
                info: 'data is filtered',
                event: 'api.result.received'

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// tracker middleware
app.use((req, res, next) => {
    if (req.metadata.event) {
        tracking(req.metadata.event);
        next();
    }
});

// logger middleware
app.use('/data', (req, res, next) => {