james-gardner

export default function createCrudHooks({
  baseKey,
  indexFn,
  singleFn,
  createFn,
  updateFn,
  deleteFn,
}) {
  const useIndex = (config) => useQuery([baseKey], indexFn, config)
  const useSingle = (id, config) =>

james-gardner

import React, { useReducer, useState, useEffect } from 'react'
import PropTypes from 'prop-types'

/** */
export const articleReducer = (state, action) => {
  switch(action.type) {
    case 'SET_CURRENT_ARTICLE':
       return {
         ...state,
         currentArticleId: action.payload.articleId

james-gardner

import React, { useReducer, useContext, createContext } from 'react'
import PropTypes from 'prop-types'

const SomethingUsefulContext = createContext()

export const reducer = ( state, action ) => {
  switch(action.type) {
    default:
      throw new Error(`Unrecognised action type: ${action.type} `)
  }

james-gardner

import React, { createContext, useReducer, useContext } from 'react'
import PropTypes from 'prop-types'

const ServiceRequestContext = createContext()

export const initialState = {
  serviceRequests: new Map(),
  selectedTicketId: null,
  pendingRequest: null
}

james-gardner

function useSelectors(reducer, mapStateToSelectors) {
  const [state] = reducer;
  const selectors = useMemo(() => mapStateToSelectors(state), [state]);
  return selectors;
}

function useActions(reducer, mapDispatchToActions) {
  const [, dispatch] = reducer;
  const actions = useMemo(() => mapDispatchToActions(dispatch), [dispatch]);
  return actions;

james-gardner

function getFruit() {
  try {
    // Axios will trip on all HTTP error codes, pushing you into the catch.
    const res = await axios.get('http://www.example.fake/fruit');
  } catch (err) {
    // Examine error for http status code.
    if (err.status) {
      // Give more explanation if the API provides it.
      throw new Error(`Call failed because: $err.status`);
    }

james-gardner

Never touch your local /etc/hosts file in OS X again

To setup your computer to work with *.dev domains, e.g. project.dev, awesome.dev and so on, without having to add to your hosts file each time.

Requirements

• Homebrew
• Mountain Lion -> High Sierra

Install

james-gardner

db.request_log__v2_0.aggregate([{
    "$redact": {
        "$cond": [{
            "$and": [{
                "$eq": [{
                    "$year": "$created_at"
                }, 2018]
            }, {
                "$eq": [{
                    "$month": "$created_at"

james-gardner

const passport = require('passport-strategy');
const url = require('url');
const querystring = require('querystring');
const util = require('util');
const axios = require('axios');


/**/
function TenantStrategy(options, verify) {
    this.name = 'tenant';

james-gardner

Requirements

Minikube requires that VT-x/AMD-v virtualization is enabled in BIOS. To check that this is enabled on OSX / macOS run:

sysctl -a | grep machdep.cpu.features | grep VMX

If there's output, you're good!

Prerequisites