jeffijoe

// Let's do an in-memory implementation for now.
const _todos = []

export default class TodosRepository {
  // Marking all methods async makes them return promises!
  async find(query) {
    const filtered = _todos.filter((todo) => {
      // Check the user ID
      if (todo.userId !== query.userId) 
        return false

jeffijoe

import assert from 'assert'

// Using object destructuring to make it look good.
export function makeTodosService({
  // "repository" is a fancy term to descibe an object
  // that is used to retrieve data from a datasource - the actual
  // data source does not matter. Could be a database, a REST API,
  // or some IoT things like sensors or whatever.
  todosRepository,
  // We also want info about the user that is using the service,

jeffijoe

describe('Todos Service', function () {
  beforeEach(() {
    subject = makeTodosService({
      db: testDatabaseSomehow
    })
  })
  
  it('works', async function () {
    const todos = await subject.getTodos()
    expect(todos.length).to.equal(3)

jeffijoe

export default class TodosService {
  constructor({ db }) {
    this.db = db
  }
  getTodos() {
    return this.db.query('select * from todos')
  }
}

jeffijoe

export default function makeTodosService ({ db }) {
  return {
    getTodos: () => {
      return db.query('select * from todos')
    }
  }
}

jeffijoe

import db from '../mydatabase'

export default {
  getTodos: () => {
    return db.query('select * from todos')
  }
}

jeffijoe

var express = require('express')
var app = express()
var session = require('express-session')

app.use(session({  
  store: require('connect-session-knex')()
}))

jeffijoe

const currentUser = {
  id: 123,
  name: 'Jeff'
}
const todosRepository = new TodosRepository()
const todosService = makeTodosService({
  todosRepository,
  currentUser
})

jeffijoe

// SkyClip
// - ReflectionHelper.cs
// --------------------------------------------------------------------
// Author: Jeff Hansen <jeff@jeffijoe.com>
// Copyright (C) Jeff Hansen 2015. All rights reserved.

using System;
using System.Reflection;

namespace SkyClip.TestHelpers.Reflection

jeffijoe

    var setValidationStatusFor = function($field, isValid, errorMessage) {
        var
            $formgroup = $field.closest(".form-group"),
            $helpBlock = $formgroup.find(".help-block");

        if (isValid) {
            if ($helpBlock.data().hasShownErrorBefore) {
                $helpBlock.text($helpBlock.data().originalText);
            }
            $formgroup.removeClass("has-error");