tomjamesallen

// https://medium.com/@martin_hotell/interface-vs-type-alias-in-typescript-2-7-2a8f1777af4c

interface Counter {
  // callable part
  (): string;
  // static properties
  interval: number;
  reset(): void;
}

tomjamesallen

const bubbleSort = nums => {
  let wip = nums.slice()
  let swapped;

  do {
    swapped = false;
    
    for(let i = 0; i < wip.length; i++) {
      let thisItem = wip[i];
      let nextItem = wip[i + 1];

tomjamesallen

const { trimEnd } = require('lodash');

const buildParamsString = params =>
  trimEnd(
    Object.keys(params).reduce(
      (acc, key) => `${acc}${key}=${params[key]}&`,
      '?',
    ),
    ['?', '&'],
  );

tomjamesallen

import React, { Component } from 'react';
import { graphql } from 'react-apollo';
import gql from 'graphql-tag';
import { getQuery } from '.queries';

class MyComponent extends Component {
  render() {
    return null // render stuff here.
  }
}

tomjamesallen

const wait = ms => new Promise(resolve => setTimeout(resolve, ms));

// Usage
const method = async () => {
  await wait(200);
  console.log('do something 200ms later');
};

tomjamesallen

import React, {Component} from "react";
import ReactDOM from "react-dom";

class App extends Component {
  constructor(props) {
    super(props)
    this.state = {
      mounted: false
    }
  }

tomjamesallen

const render = (props, strings, ...toInterpolate) =>
  `.generatedClass {${strings.reduce((prev, next, i) => `${prev}${next}${typeof toInterpolate[i] === 'function' ? toInterpolate[i](props) : ''}`, '')}}`;

const StyledComponent = (...args) => ({
  render: props => render(props, ...args)
});

const MyComponent = StyledComponent`
  color: ${props => (props.primary ? 'red' : 'blue')};
  font-size: ${props => (props.primary ? '3em' : '2em')};

tomjamesallen

// input action
// default output action
// blockers : [{condition, action}]

const createConditionalAction = (inputActionType, final, potentialBlockers: []) => {
  return (action$, store) => (
    action$
      .ofType(inputActionType)
      .map(action => {
        const blockers = potentialBlockers.filter(b => b[0](action, store))

tomjamesallen

/*
    eslint no-unused-vars: 2,
    react/no-unused-prop-types: 2,
    react/prop-types: 2,
    react/jsx-no-duplicate-props: 2,
    eqeqeq: 2,
    no-case-declarations: 2,
    react/no-deprecated: 2
*/
const BemClassGenerator = (b = "") => {

tomjamesallen

const isIPhone6Plus = () => {
    if (typeof window.device === "object" &&
        window.device.model &&
        window.device.model === "iPhone7,1") {
        return true;
    }
    return false;
};

export default isIPhone6Plus;