Inital commit

.env-example

@@ -0,0 +1 @@
+INFURA=XXXXXXXX

.gitignore

@@ -32,3 +32,6 @@ yarn-error.log*
 
 # vercel
 .vercel
+
+# DotEnv
+.env

README.md

@@ -1,6 +1,8 @@
-This is a [Next.js](https://nextjs.org/) project bootstrapped with [`create-next-app`](https://github.com/vercel/next.js/tree/canary/packages/create-next-app).
+# Web3 Starter
 
-## Getting Started
+
+
+## Get started:
 
 First, run the development server:
 
@@ -18,9 +20,13 @@ You can start editing the page by modifying `pages/index.js`. The page auto-upda
 
 The `pages/api` directory is mapped to `/api/*`. Files in this directory are treated as [API routes](https://nextjs.org/docs/api-routes/introduction) instead of React pages.
 
+## Layout:
+
+
+
 ## Learn More
 
-To learn more about Next.js, take a look at the following resources:
+To learn more about the underlying framework:  Next.js, take a look at the following resources:
 
 - [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
 - [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.

components/helpers.js

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+import styled from 'styled-components'
+
+export const Column = styled.div`
+  display: flex;
+  flex-direction: column;
+  width: ${({ w }) => w};
+  height: ${({ h }) => h};
+  padding: ${({ p }) => p};
+  margin: ${({ m }) => m};
+  align-items: ${({ ai }) => ai};
+  justify-content: ${({ jc }) => jc};
+  flex-grow: ${({ fg }) => fg};
+`
+export const Row = styled.div`
+  width: ${({ w }) => (w ? w : '100%')};
+  height: ${({ h }) => h};
+  display: flex;
+  flex-direction: row;
+  padding: ${({ p }) => p};
+  margin: ${({ m }) => m};
+  justify-content: ${({ jc }) => jc};
+  align-items: ${({ ai }) => ai};
+  flex-grow: ${({ fg }) => fg};
+`

contexts/useWeb3.js

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+import React, {
+  createContext,
+  useState,
+  useContext,
+  useMemo,
+  useEffect,
+  useCallback,
+} from 'react'
+
+import { useWallet } from 'use-wallet'
+import { web3, registerProvider } from '../utils/ethers'
+
+import useLocalStorage from '../hooks/useLocalStorage'
+const atob = (a) => Buffer.from(a, 'base64').toString('binary')
+
+// Create Context
+export const UseWeb3Context = createContext()
+
+export const Web3Provider = (props) => {
+  const { account, connect, status, ethereum, reset } = useWallet()
+
+  // Remember provider preference
+  const [provider, setProvider] = useLocalStorage('provider', false)
+
+  // Connect/Disconnect Wallet
+  const connectWallet = async (key) => {
+    await connect(key)
+    setProvider(key)
+    registerProvider(ethereum)
+  }
+  const disconnectWallet = () => {
+    reset()
+    setProvider(false)
+  }
+
+  // Check to see if we've set a provider in local Storage and connect
+  const initProvider = () => {
+    if (provider) {
+      console.log('Provider Found:', provider)
+      connect(provider)
+      registerProvider(ethereum)
+    }
+  }
+
+  // Once we've connected a wallet, switch to wallet provider
+  useEffect(() => {
+    if (status === 'connected') {
+      console.log('Connected!')
+      registerProvider(ethereum)
+    }
+  }, [status])
+
+  // Once loaded, initalise the provider
+  useEffect(() => {
+    initProvider()
+  }, [provider])
+
+  const tools = useMemo(
+    () => ({
+      provider,
+      setProvider,
+      connectWallet,
+      disconnectWallet,
+      account,
+      status,
+    }),
+    [provider, account, status]
+  )
+
+  // pass the value in provider and return
+  return (
+    <UseWeb3Context.Provider
+      value={{
+        tools,
+      }}
+    >
+      {props.children}
+    </UseWeb3Context.Provider>
+  )
+}
+
+export function useWeb3() {
+  const web3Context = useContext(UseWeb3Context)
+  if (web3Context === null) {
+    throw new Error(
+      'useWeb3() can only be used inside of <UseToolsProvider />, ' +
+        'please declare it at a higher level.'
+    )
+  }
+  const { tools } = web3Context
+
+  return useMemo(() => ({ web3, ...tools }), [tools])
+}
+
+export default useWeb3

contracts/index.js

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+import usdc from './usdc'
+
+export default { usdc }