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View GitHub Profile
View UpdatePasswordForm.jsx
import { map, redirect, route } from 'navi'
function UpdatePasswordForm({ submitErrors }) {
return (
validate={value =>
value.password !== value.passwordConfirmation &&
View gist:432f00af5522ea07cbb39990a8105e0c
A React app can be split into a number of different types of functions and components, where *each type can depend only on the types above it in the hierarchy*.
This makes gives you a way to split up components and functions over your filesystem. It also helps you to keep components from growing too large, and encourages practices that make testing easier.
types (TypeScript typings)
utils (plain javascript functions)
contexts (React context, and provider components)
jamesknelson /
Last active Aug 22, 2018
React CRUV - 4 directories to solve project structure for good
create-react-app myapp
cd myapp/src
mkdir containers routes utils views
touch config.js contexts.js
mv App.* routes
sed -i '' -e 's/.\/App/.\/routes\/App/g' index.js
View typeof-documentstorage.ts
// typeof DocumentStorage
type DocumentStorage = Batchable<{
willUpdate: false | {
source: boolean | CompoundValueNode<boolean>;
undoHistories: boolean | CompoundValueNode<boolean>;
isAwaitingInitialData: false | {
source: boolean | CompoundValueNode<boolean>;
undoHistories: boolean | CompoundValueNode<boolean>;

I want to make a <TextFieldControl> component that passes a <Description> component to its render function.

Rendering a <Description> would automatically add an id to the element, and then add that id to the aria-describedby prop of the associated input.

For example, this component:

const EmailField = ({ error, value, onChange }) =>
View GovernRedux.js
import * as Govern from 'govern'
* This component subscribes to a Redux store, outputting its current state.
* Typically, you'll use this component as an element in another component's
* `subscribe()` method. For example:
* ```js
* class Identity extends Govern.Component {
View HTTPOperation.ts
import * as Govern from 'govern'
import axios, { AxiosInstance, AxiosResponse, AxiosRequestConfig } from 'axios'
export interface HTTPOperation<Success = any, Rejection = any> {
hasEnded: boolean
isBusy: boolean
wasCancelled: boolean
wasSuccessful: boolean
wasRejected: boolean
View HighlightedCodeBlock.js
import React, { PureComponent, PropTypes } from "react"
import Prism from 'prismjs'
const codeBlockAliases = {
'js': 'jsx',
'html': 'markup',
'mdx': 'markdown',
'md': 'markdown',
jamesknelson / Pitch.mdx
Last active Feb 3, 2017
mdx: A markdown-like format that gives you inline JSX, and compiles to a React stateless function
View Pitch.mdx
junctions.js lets you add routes to your React components.

import Link from './Link' import ButtonTheme from './ButtonTheme' import ExampleSet from './ExampleSet' import ComponentExample from './ComponentExample' import GistVanillaExample from './examples/the-gist-vanilla' import GistSugarFreeExample from './examples/the-gist-sugar-free' import BasicExample from './examples/basic'

jamesknelson / gist:d18cbc97aeca53675b4e
Created Oct 5, 2015
Raw React `navigated` action
View gist:d18cbc97aeca53675b4e
function navigated() {
// Choose which component to render based on browser URL
var component = window.location.hash == "#/"
? React.createElement('div', {}, "Index Page")
: React.createElement('div', {}, "Not Found")
// Render the new component to the page's #react-app element
You can’t perform that action at this time.