troygoode

import { useEffect, useRef, useState, Dispatch, SetStateAction } from "react";

/* originally via:
https://gist.github.com/AlpacaGoesCrazy/25e3a15fcd4e57fb8ccd408d488554d7
*/

const useStateSafe = function<T>(initialValue: T): [T, Dispatch<SetStateAction<T>>] {
  const isMounted = useRef(false); // useRef to memorize if the component is mounted between renders
  const [state, setState] = useState<T>(initialValue);

troygoode

export default function<TValue>(
  value: TValue | null | undefined
): value is TValue {
  return value !== null && value !== undefined
}

troygoode

import React from 'react'

interface IState {
  isLoading: boolean
  error?: Error
}

interface IErrorProps {
  error: Error
}

troygoode

import React, { useState, useMemo } from 'react'
import { useInput } from 'react-hanger' // form binding hooks
import { usePromise } from 'react-hook-utils' // fetch/promise binding hooks
import { getJSON, postJSON } from './fetch-json'

const ExampleForm = ({ userId }) => {
  // hooks!
  const [user, errorLoadingUser, isLoadingUser] = usePromise(useMemo(
    () => getJSON(`/api/users/${userId}`),
    [userId] // memo-ize on userId; only re-fetch when the userId prop changes

troygoode

import React from 'react'
import { useInput } from 'react-hanger'

const DEFAULT_NAME_VALUE = 'Troy'
const DEFAULT_EMAIL_VALUE = '[email protected]'

const ExampleForm = () => {
  const name = useInput(DEFAULT_NAME_VALUE)
  const email = useInput(DEFAULT_EMAIL_VALUE)

troygoode

import React, { useMemo } from 'react'
import { usePromise } from 'react-hook-utils'

import useMessages from './use-messages'
import Loading fom './loading'
import Oops fom './oops'

const fetchMessages = async () => {
  return fetch('/api/messages')
}

troygoode

kind: Service
apiVersion: v1
metadata:
  name: lanetix-resizer
  labels:
    app: lanetix-resizer
spec:
  type: LoadBalancer
  selector:
    app: lanetix-resizer

troygoode

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml
kubectl apply -f https://raw.githubusercontent.com/kubernetes/heapster/master/deploy/kube-config/influxdb/heapster.yaml
kubectl apply -f https://raw.githubusercontent.com/kubernetes/heapster/master/deploy/kube-config/influxdb/influxdb.yaml
kubectl apply -f https://raw.githubusercontent.com/kubernetes/heapster/master/deploy/kube-config/rbac/heapster-rbac.yaml

kubectl apply -f https://gist.githubusercontent.com/troygoode/102596f2ebc4211ccbdaf7c738cea7e5/raw/3d2870329af018efcce27d7da8ed8048af90fbf7/eks-admin-service-account.yaml
kubectl apply -f https://gist.githubusercontent.com/troygoode/102596f2ebc4211ccbdaf7c738cea7e5/raw/3d2870329af018efcce27d7da8ed8048af90fbf7/eks-admin-cluster-role-binding.yaml

kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep eks-admin | awk '{print $1}')

troygoode

apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata:
  name: eks-admin
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount

troygoode

.record-field > span > div {
    background-color: #f5f5f5;
    padding: 1em;
    border-radius: 4px;
    margin-top: .5em;
}

.record-field > span > div hr {
    margin: 1em 0 !important;
    border: 0 !important;