treyhuffine

// Originally inspired by  David Walsh (https://davidwalsh.name/javascript-debounce-function)

// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// `wait` milliseconds.
const debounce = (func, wait) => {
  let timeout;

  return function executedFunction(...args) {
    const later = () => {

treyhuffine

class PromiseSimple {
  constructor(executionFunction) {
    this.promiseChain = [];
    this.handleError = () => {};

    this.onResolve = this.onResolve.bind(this);
    this.onReject = this.onReject.bind(this);

    executionFunction(this.onResolve, this.onReject);
  }

treyhuffine

class PromiseSimple {
  constructor(executionFunction) {
    this.promiseChain = [];
    this.handleError = () => {};

    this.onResolve = this.onResolve.bind(this);
    this.onReject = this.onReject.bind(this);

    executionFunction(this.onResolve, this.onReject);
  }

treyhuffine

import React, { Component } from 'react' 
import debounce from 'lodash/debounce';

// Create fake projects instead of using a database
let fakeProjects = [];
for (let i = 0; i < 1000000000; i++) {
  fakeProjects.push({
    id: id,
    name: `project ${i}`,
    featured: i % 2 === 0,

treyhuffine

class Clicker extends React.Component {
  constructor(props) {
    super(props);
    this.handleClick = this.handleClick.bind(this);
    this.state = {
       clicks: 0
    };
  }
  handleClick() {
    this.setState({ 

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componetDidMount() {
  fetch('https://gitconnected.com')
    .then((res) => {
      this.setState({
        user: res.user
      });
    });
}

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componentWillReceiveProps(nextProps) {
  if (this.props.id !== nextProps.id) {
    this.setState({
      feedContent: []
    });
  }
}

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  shouldComponentUpdate(nextProps, nextState) {
    return this.props.clicks !== nextProps.clicks;
  }

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componentWillUnmount() {
  window.removeEventListener('resize', this.resizeEventHandler);
}

treyhuffine

import * as React from 'react';

interface IProps {
  name?: string;
}

const Header: React.FC<IProps> = (props: IProps) => (
  <h1>Hello, {props.name}! Welcome to React and TypeScript.</h1>
);