tdubs42

/* eslint-disable */
router.use((err, req, res, next) => {
  res.status(err.status || 500).json({
    fromTheDev: 'mistakes were made',
    message: err.message,
    stack: err.stack,
  })
})
/* eslint-enable */

tdubs42

const sharedConfig = {
  client: 'sqlite3',
  useNullAsDefault: true,
  migrations: {
    directory: './data/migrations',
  },
  seeds: {
    directory: './data/seeds',
  },
  pool: {

tdubs42

const knex = require('knex')
const configs = require('../knexfile.js')
const environment = process.env.NODE_ENV || 'development'

module.exports = knex(configs[environment])

tdubs42

// always use as first seed file to clean db
const cleaner = require('knex-cleaner')

exports.seed = function (knex) {
  return cleaner.clean(knex, {
    mode: 'truncate', // resets ids
    ignoreTables: [
      'knex_migrations',
      'knex_migrations_lock'
    ],

tdubs42

"scripts": {
    "start": "node index.js",
    "server": "nodemon index.js",
    "migrate": "knex migrate:latest",
    "rollback": "knex migrate:rollback",
    "seed": "knex seed:run",
    "test": "cross-env NODE_ENV=test jest --runInBand --verbose --watch --setTimeout=500"
},

tdubs42

knex
  .select([
    'users.*',
    knex.raw('json_agg("posts") as posts')
  ])
  .from('users')
  .leftJoin(function () {
    this.select(['posts.*', knex.raw('json_agg("comments") as comments')])
      .from('posts')
      .leftJoin('comments', { 'posts.id': 'comments.post' })

tdubs42

/* 
  This challenge is slightly misleading, as it says to reverse a string but inputs an array and expects an 
  array as output. If you need to return this as a string, use the String.join() method
*/
const reverseString = s => {
  const reverseArray = s.reverse()
    
  return reverseArray
};

tdubs42

const numIslands = grid => {
  // need variable to count islands
  let islands = 0
  
  // create a function to search for 1 and use recursion to search surrounding cells
  const findIslands = (row, col, grid) => {
    // first check if row and col exist on grid and if grid[row][col] 0
    if (
      row < 0 || 
      col < 0 || 

tdubs42

const twoSum = (nums, target) => {
  // given an array, return pair of indices corresponding to numbers in array that equal target
  // there is exactly 1 solution per array of nums
  
  // need variable to store indices of solution
  const solution = []

  // need variable to store count to leverage while loop
  let count = 0
  

tdubs42

const isAnagram = (s, t) => {
  if (s.split('').sort().join('') == t.split('').sort().join('')) {
    return true
  }
  
  return false
};