danielkhoo

export default function handler(req, res) {
    // getPosts is a fn that returns all the posts, you should already have this for a markdown/mdx site
    const posts = getPosts();

    res.statusCode = 200
    res.setHeader('Content-Type', 'text/xml')
    // Instructing the Vercel edge to cache the file
    res.setHeader('Cache-control', 'stale-while-revalidate, s-maxage=3600')

    // generate sitemap here

danielkhoo

import { ImageResponse } from '@vercel/og'
export const config = {
  runtime: 'edge',
}

export default async function handler(req) {
  const HOST = 'https://danielkhoo.xyz'
  const { searchParams } = req.nextUrl
  const title = searchParams.get('title') || 'danielkhoo.xyz'
  const description = searchParams.get('description') || `Hello there! I'm Daniel. Welcome to my online home for ideas, writing and side projects.`

danielkhoo

<!-- OpenGraph Meta Tags -->
<meta name="twitter:card" content="summary" />
<meta name="twitter:creator" content="@jadenkore" />
<meta property="twitter:domain" content="danielkhoo.xyz" />
<meta property="twitter:url" content="https://danielkhoo.xyz/twitter-and-open-graph-cards" />
<meta name="twitter:title" content="Twitter and OpenGraph Cards" />
<meta name="twitter:description" content="Having a personal site is great for standing out and expressing your creativity..." />
<meta name="twitter:image" content="https://danielkhoo.xyz/sd2.png" />
<!-- OpenGraph Meta Tags -->
<meta property="og:url" content="https://danielkhoo.xyz/" />

danielkhoo

//SPDX-License-Identifier: MIT
pragma solidity >=0.8.0 <0.9.0;

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
import "@openzeppelin/contracts/utils/Counters.sol";

/**
 * @title Digital Collectible
 * @author Daniel Khoo
 * @notice A dynamic NFT wrapper for digital collectibles on Instagram / Twitter with editable token URI

danielkhoo

{
  "name": "Digital Collectible Wrapper",
  "description": "A dynamic wrapper NFT for linking Digital Collectibles on Instagram and Twitter",
  "image": "https://github.com/danielkhoo.png"
}

danielkhoo

const PACKAGE = "nric"

let widget = await createWidget();

// Check where the script is running
if (config.runsInWidget) {
    // Runs inside a widget so add it to the homescreen widget
    Script.setWidget(widget);
} else {
    // Show the medium widget inside the app

danielkhoo

const API_KEY = "" // Add your etherscan API KEY here

let widget = await createWidget();

// Check where the script is running
if (config.runsInWidget) {
    // Runs inside a widget so add it to the homescreen widget
    Script.setWidget(widget);
} else {
    // Show the medium widget inside the app

danielkhoo

//SPDX-License-Identifier: MIT
pragma solidity >=0.8.0 <0.9.0;

import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/utils/Strings.sol";
import "@openzeppelin/contracts/utils/Base64.sol";

/**
 * @title BuidlGuidl Tabard
 * @author Daniel Khoo

danielkhoo

pragma solidity >=0.8.0 <0.9.0;

//SPDX-License-Identifier: MIT

contract RockPaperScissors {
    // 4 Game Phases: Join, Commit, Reveal, Result
    enum GameState {
        JoinPhase,
        CommitPhase,
        RevealPhase,

danielkhoo

pragma solidity >=0.8.0 <0.9.0;

/**
 * @notice Function for players to reveal their choice. The first player to reveal sets a deadline for the second player
 * this is prevent players for abandoning the game once they know they have lost based on the revealed hash.
 * At the end of the deadline, the player who committed can trigger a "win-by-default".
 * If both players reveal in time, the second player's reveal will call determineWinner() and advance the game to the result phase
 * @notice Unlike commit, players can only reveal once
 * @param salt - a player chosen secret string from the "commit" phase used to prove their choice via a hash match
 */