jschwarty

export function buildInitials(...fields: string[]) {
    return fields.reduce((acc, val) => {
        acc += val.length > 0 ? val[0] : '';
        return acc.toUpperCase();
    }, '');
}

jschwarty

function justDoIt(color, { size, model }) {
  console.log(`Laced up the size ${size} ${model} kicks (${color})`);
}

let shoe = {
  size: 9.5,
  model: 'Air Jordan Retro 4'
};

justDoIt('black', shoe);

jschwarty

class Queue extends Subject<any> {
  private items;

  add(item) {
    if(this.observers.length > 0) {
      this.next(item);
    } else {
      this.items.push(item);
    }
  }

jschwarty

version: '2'

services:
  mongodb:
    image: mongo:3.2.6
    ports:
      - "27017:27017"

  mongo-seed:
    image: mongo:3.2.6

jschwarty

const graphqlHTTP = require('express-graphql');
const express = require('express');

import { schema } from './schema/schema';

// Can I use something from graphql-tools with my schema...
// import { <something-here> } from 'graphql-tools';
// ...and then feed it to my express() server below?

const port = 3000;

jschwarty

import { describe, it, expect, beforeEach } from '@angular/core/testing';
import { InvalidPipeArgumentException } from '@angular/common/src/pipes/invalid_pipe_argument_exception';

import { ConversionPipe } from './conversion.pipe';

describe('ConversionPipe', () => {
  let pipe: ConversionPipe;
  
  beforeEach(() => {
    pipe = new ConversionPipe();