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mdboop / autocomplete.jsx
Last active Sep 4, 2019
Simple Rxjs + Downshift autocomplete
View autocomplete.jsx
import React from 'react';
import Downshift from 'downshift';
import Rx from 'rxjs';
import { ajax } from 'rxjs/observable/dom/ajax';
const makeUrl = search =>
const input$ = new Rx.Subject();
mdboop /
Last active Jan 12, 2018
Simple pasta recipe with shrimp

Shrimp Linguine

  • 1 lb spaghetti or linguine
  • 1 lb shrimp, cleaned and deveined
  • 1/4 cup olive oil
  • 1/2 cup butter (1 stick)
  • 1 cup white wine
  • finely chopped garlic, as desired (4-5 gloves is good)
  • 1 medium shallot, finely chopped
  • sliced mushrooms, as desired (~2-3 cups)
mdboop / redux-observable-fsa.js
Last active Jun 29, 2017
A little function, which could be paired with flux standard actions to help reduce redux boilerplate.
View redux-observable-fsa.js
import { actionCreatorFactory } from 'typescript-fsa'
import { ajaxGetJSON, ajaxPost, ajaxPut, ajaxDelete } from 'rxjs'
import { combineEpics } from 'redux-observable'
const createEpic = (fsa, request, prepare) =>
(action$, store) =>
action => (typeof prepare === 'function' ? prepare(action, store.getState() : action.payload)
View epic.test.js
import configureMockStore from 'redux-mock-store';
import { createEpicMiddleware, combineEpics } from 'redux-observable';
import { Observable } from 'rxjs';
import userEpic from './userEpic.js';
import { fetchUser } from '../actionCreators/users.js';
describe('userEpic', () => {
// set up our mock data and mock request function
mdboop / either-react.jsx
Last active Aug 30, 2017
Functional null-check and code-branching with React
View either-react.jsx
* This is something I threw together as a quick test.
* It's a contrived example because you'd likely just have one component for message and include something like:
* <p>{message.body || 'No message.'}</p>
* However, when I'm writing components, I often have to handle different UI treatments depending on the data.
* It's the same overall component, same logical chunk of UI, but it might take on three different forms, and
* those differences may have drastically different markup. Those situations make it easy start writing a lot
* of imperative code, and I always feel dissatisfied when I have to include if statements in my render functions.
View redux-observable-example.js
function epic(action$) {
return Observable.ofType('FETCH_FOO')
.mergeMap(() =>
.map((data) => ({
.catch((err) => [{
You can’t perform that action at this time.