amochkin

#!/bin/sh
sudo sysctl -w net.ipv6.conf.all.disable_ipv6=1
sudo sysctl -w net.ipv6.conf.default.disable_ipv6=1
sudo sysctl -w net.ipv6.conf.lo.disable_ipv6=1

amochkin

Download droplet snapshot or backup from Digital Ocean

Problem

Digital Ocean does not allow you to download backups or shanpshots of the droplet. This may be a problem if you want to migrate from Digital Ocean to somewhere else.

Solution

1. Boot into Recovery Console (choose Boot from Recovery ISO option) for the source droplet. If you need specific backup or snapshot, you would need to restore it either into source droplet or create a new droplet out of it.

amochkin

Aerohive

Initial setup

1. Reset to factory defaults

    reset config bootstrap
    reset config
   

2. Configure interfaces

amochkin

printf '#!/bin/sh\n
# Get the commit message
commit_message=$(cat "$1")\n
# Regular expression pattern for conventional commits
pattern='\''^(feat|fix|docs|style|refactor|test|chore)(\([a-z0-9-]+\))?!?: [^\s].{0,100}$'\''\n
# Check if the commit message matches the pattern
if echo "$commit_message" | grep -qE "$pattern"; then
\techo "Commit message is compliant with conventional commits."
else
\techo "Commit message is not compliant with conventional commits. See https://www.conventionalcommits.org/en/v1.0.0/#summary"; exit 1

amochkin

import Sequencer, { ShardOptions } from '@jest/test-sequencer';
import { Test } from '@jest/test-result';

const sorterFn = (a: Test, b: Test) => {
	return a.path > b.path ? 1 : -1;
};

class CustomSequencer extends Sequencer {
	/**
	 * Select tests for shard requested via --shard=shardIndex/shardCount

amochkin

import { useEffect, useRef, useState } from 'react';

type TimerCallbackType = (timerLeft: number) => void;

/**
 * useTimer hook to handle timer events. Has protection from subsequent calls, ie calling the timer when it was already started.
 * @param callback Callback function
 * @param timer Timer in milliseconds
 * @param interval Interval between timer ticks in milliseconds
 */