erikras

const startTime = Date.now();
function generatePermutations(dictionary) {
  const results = [];
  const permute = (array, position) => {
    if (position === array.length - 1) {
      results.push(array);
    } else {
      for (let i = position; i < array.length; i++) {
        const swap = array[position];
        array.splice(position, 1, array[i]);

erikras

import React, { Component } from 'react'
import MyWrappedComponent from './MyWrappedComponent'

export default class MyContainer extends Component {
  constructor() {
    // bind handlers
    this.handleLoad = this.handleLoad.bind(this)
    this.handleSave = this.handleSave.bind(this)
    this.handleClear = this.handleClear.bind(this)
  }

erikras

import React, { Component } from 'react'
import MyWrappedComponent from './MyWrappedComponent'

export default class MyContainer extends Component {
  constructor() {
    // bind handlers
    this.handleCallback = this.handleCallback.bind(this)
  }
  
  handleCallback(load, save, clear) {

erikras

import React, { Component, PropTypes } from 'react'
import { withRouter } from 'react-router'
import queryString from 'query-string'

@withRouter
export default class SearchBox extends Component {
  static propTypes = {
    router: PropTypes.object.isRequired
  }

erikras

v6.2.2
3.9.5
redux-form@6.0.1 /Users/erik/oss/redux-form
├── array-findindex-polyfill@0.1.0
├─┬ babel-cli@6.14.0
│ ├─┬ babel-polyfill@6.13.0
│ │ └── regenerator-runtime@0.9.5
│ ├── babel-runtime@6.11.6
│ ├─┬ bin-version-check@2.1.0
│ │ ├─┬ bin-version@1.0.4

erikras

/*
 * As I have been migrating a project from redux-form v5 to v6, I have come across this useful pattern.
 *
 * I have many such "custom inputs and errors beside them" structures around my app.
 */
 
// v5 code
<div>
  <MyCustomInputThing
    {...myField}

erikras

Keybase proof

I hereby claim:

• I am erikras on github.
• I am erikras (https://keybase.io/erikras) on keybase.
• I have a public key ASBKqAeWHhNv0eDi5m-_tjdje5Adf8HqJnK2FROuaIbdago

To claim this, I am signing this object:

erikras

import React, { Component, PropTypes } from 'react'

class RichTextMarkdown extends Component {
  static propTypes = {
    input: PropTypes.shape({
      onChange: PropTypes.func.isRequired,
      value: PropTypes.string
    }).isRequired
  }

erikras

/**
 * Answer to https://stackoverflow.com/questions/40349005/how-to-initialize-a-fieldarray-from-state-using-redux-form
 *
 * How to run:
 *
 * 1) Clone redux-form repo
 * 2) Run the Initialize From State example (https://github.com/erikras/redux-form/tree/master/examples/initializeFromState)
 * 3) Replace InitializeFromStateForm.js with this file
 * 4) ...
 * 5) Profit!

erikras

componentWillReceiveProps(nextProps) {
  if(!this.props.deadDrop && nextProps.deadDrop) {
    // dispatch an action to clear the value
    this.props.clearDeadDrop()
    
    // do what your case officer has instructed, Agent
    this.performOperation(nextProps.deadDrop)
  }
}