LukeMwila

import React, { Component } from 'react'

class MyComponent extends Component{	
    state = {
      superHero: ''
    }
	
    /** Update the state */
    updateFavouriteSuperHero(e){
      e.preventDefault()

LukeMwila

const checkIfArrayOfStrings = (arrayToCheck: any): boolean => {
  if (arrayToCheck && arrayToCheck instanceof Array && arrayToCheck.length) {
    const arrayOfNonStringValues = arrayToCheck.filter((value: any) => {
      return typeof value !== 'string';
    });

    return arrayOfNonStringValues && arrayOfNonStringValues.length
  }
  return false;
};

LukeMwila

const isTokenValid = (token: string | null): boolean => {
  if (!token) {
    return false;
  }
  try {
    const decodedJwt: any = decode(token);
    return decodedJwt.exp >= Date.now() / 1000;
  } catch (e) {
    return false;
  }

LukeMwila

const getDaysOfWeekFromGivenDate = (
  date: Date | null
) => {
  if (date) {
    const startOfWeek = moment(date).startOf('isoWeek');
    const weekArray = moment.weekdays();
    const daysOfWeekInSelectedDate = generateWeek(
      startOfWeek,
      weekArray
    );

LukeMwila

const getDaysOfWeekFromGivenDate = (
  date: Date | null
) => {
  if (date) {
    const startOfWeek = moment(date).startOf('isoWeek');
    const weekArray = moment.weekdays();
    const daysOfWeekInSelectedDate = daysOfWeek.map((d, i) => {
      return startOfWeek
        .clone()
        .add(i, 'd')

LukeMwila

import { APIGatewayEvent, Callback, Context, Handler } from 'aws-lambda';

export const hello: Handler = (event: APIGatewayEvent, context: Context, cb: Callback) => {
  const response = {
    statusCode: 200,
    body: JSON.stringify({
      message: 'Go Serverless Webpack (Typescript) v1.0! Your function executed successfully!',
      input: event,
    }),
  };

LukeMwila

import { APIGatewayEvent, Callback, Context, Handler } from "aws-lambda";
import { createCustomerAndSubscribeToPlan } from "./stripe-api";

interface ICreateCustomer {
  stripeToken: string;
  email: string;
  productPlan: string;
}

export const respond = (fulfillmentText: any): any => {

LukeMwila

import * as Stripe from "stripe";

/** Config */
const stripe = new Stripe('STRIPE_API_KEY'); // Stripe account secret key goes here

export async function createCustomerAndSubscribeToPlan(
  stripeToken: string,
  email: string,
  productPlan: string
): Promise<any> {

LukeMwila

import styled from "styled-components";

/** Theme */
import { Colors } from "../Theme";

export const AppWrapper = styled.div`
  display: flex;
  flex: 1;
  min-height: 100vh;
  margin: 20px;

LukeMwila

import * as React from "react";

const useErrorHandler = (initialState: string | null) => {
  const [error, setError] = React.useState(initialState);
  const showError = (errorMessage: string | null) => {
    setError(errorMessage);
    window.setTimeout(() => {
      setError(null);
    }, 3000);
  };