donchev7

declare global {
  interface SubtleCrypto {
    timingSafeEqual(a: ArrayBuffer, b: ArrayBuffer): boolean // cloudflare workers has a timingSafeEqual method
  }
}

export const generateTOTP = async (secret: string): Promise<string> => {
  const time = Math.floor(Date.now() / 1000) // get the current time in seconds
  const timeWindow = 15 * 60 // 15-minute time window
  const timeStep = Math.floor(time / timeWindow) // calculate the time step

donchev7

export type Branded<T, K extends string = 'BRANDED_TYPE'> = T & { __opaque__?: K };

type Brand = {
 User: Branded<string, 'User'>,
 Product: Branded<string, 'Product'>,
}

function getUser(userId: Brand['User']) {
   // get user
}

donchev7

use std::fs::File;
use std::io::{self, prelude::*, BufReader};

#[derive(Clone)]
pub struct Property {
    key: String,
    value: String,
}

impl Property {

donchev7

#!/bin/bash

set -e

sudo rm -rf /var/lib/apt/lists/*
apt-get update
apt-cache gencaches

echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections

donchev7

alias az="docker run -it -u $UID:$GID --entrypoint='' -v $(pwd):/build --workdir='/build' -v ${HOME}/.azure:/.azure:rw -v ${HOME}/.azure-devops:/.azure-devops:rw mcr.microsoft.com/azure-cli az"

donchev7

type Source string

func (src Source) CopyTo(dest string) error {
	return CopyFile(dest, string(src))
}

func main() {
	var from Source = "presentation.md"
	from.CopyTo("/tmp/backup")
}

donchev7

package main

import "fmt"

type secret string

func (s secret) String() string {
	return "*****"
}

donchev7

type Action func(context.Context) (string, error)

func Retry(action Action, retries int, delay time.Duration) Action {
	return func(ctx context.Context) (string, error) {
		for r := 0; ; r++ {
			response, err := action(ctx)
			if err == nil || r >= retries {
				// Return when there is no error or the maximum amount
				// of retries is reached.
				return response, err

donchev7

package main

type role uint

const (
	Unknown role = iota
	Guest
	Member
	Moderator

donchev7

#!/bin/bash

set -e

sudo rm -rf /var/lib/apt/lists/*
apt-get update
apt-cache gencaches

apt-get install -y \
    apt-transport-https \