tetsuo

interface Tree<A> {
  readonly value: A
  readonly forest: Forest<A>
}
​
type Forest<A> = Array<Tree<A>>
​
const draw = (indentation: string, forest: Forest<string>): string => {
  let r: string = ''
  const len = forest.length

tetsuo

import { array } from 'fp-ts/lib/Array'
import { fromTraversable, Lens, Prism, Iso } from 'monocle-ts'

interface Model {
  sensors: Array<Sensor>
}

interface Sensor {
  ip: string
  temp: number

tetsuo

Keybase proof

I hereby claim:

• I am tetsuo on github.
• I am tetsuo (https://keybase.io/tetsuo) on keybase.
• I have a public key ASDbwdTJXtudwZoP7yJRtZbv0P7AvC1zaojOMGvs3qrpdgo

To claim this, I am signing this object:

tetsuo

import { createElement } from "react"
import { observer } from "mobx-react"

const tree = render(state, {
  createElement: createElement,
  observer: observer
})

ReactDOM.render(tree, document.getElementById("main"))

tetsuo

const state = State.create({
  todos: [
    { title: "Get coffee", done: false },
    { title: "Wake up", done: true }
  ]
})

tetsuo

const State = types.model("State", {
  todos: types.array(Todo),
  get completedCount() {
    return this.todos.reduce(function(count, todo) {
      return todo.done ? count + 1 : count
    }, 0)
  }
})

tetsuo

import { types } from "mobx-state-tree"

const Todo = types.model("Todo", {
  title: types.string,
  done: types.boolean
}, {
  toggle: function() {
    this.done = !this.done
  }
})

tetsuo

<div>
  <p>You have completed <b>{completedCount}</b> of your tasks.</p>
  <p><b>Click on more tasks to finish them!</b></p>
  <ul>
    {#todos}
        <li class="{#done}finished{/done}" onclick="toggle">{title}</li>
    {/todos}
  </ul>
<div>

tetsuo

import itertools

class A:
    def __init__(self, uniq, key):
        self.uniq = uniq
        self.key = key
    
    def __repr__(self):
        return "%s(%s, %s)" % (self.__class__, self.uniq, self.key)