TheYarin

// You can either use lock() and get a function that releases the lock, or you could use lockAndRun() to wrap around a function! Amazing!
class AsyncLock {
    private promises = new Map<string, Promise<void>>();

    public async lock(key: string): Promise<VoidFunction> {
        if (this.promises.has(key)) {
            await this.promises.get(key);
        }
        let release: VoidFunction;
        const lockPromise = new Promise<void>(resolve => {

TheYarin

#!/bin/bash

set -e

if [[ $# -eq 0 ]]; then
    echo "Usage: $(basename $0) [packages ...]"
    exit
fi

if ! command -v yarn &> /dev/null; then

TheYarin

{
	// Place your snippets for typescriptreact here. Each snippet is defined under a snippet name and has a prefix, body and 
	// description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
	// $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the 
	// same ids are connected.
	// Example:
	// "Print to console": {
	// 	"prefix": "log",
	// 	"body": [
	// 		"console.log('$1');",

TheYarin

ssh -fN -L 0.0.0.0:8000:192.168.99.100:80 user@target

TheYarin

# Usage: download-npm.sh <package-name>
#!/bin/bash

set -e
set -u

NC='\033[0m'
LIGHT_GREEN='\033[1;32m'

libName="$1"

TheYarin

inotifywait -mq --format '%w%f/FOLDER_NAME/' --event=CREATE /path/to/containing/folder | while read DIR_TO_CLEAR
do
	echo "$DIR_TO_CLEAR"
	sleep 1
	find "$DIR_TO_CLEAR" -delete
	mkdir -p "$DIR_TO_CLEAR"
done

TheYarin

const string ZERO_TO_255 = "(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])";
static readonly string IP_REGEX_PATTERN = $@"({ZERO_TO_255}\.){{3}}{ZERO_TO_255}";
static readonly Regex FindIPRegex = new Regex(IP_REGEX_PATTERN, RegexOptions.Compiled);
static readonly Regex ValidateIPRegex = new Regex($"^{IP_REGEX_PATTERN}$", RegexOptions.Compiled);

TheYarin

#!/bin/bash

# Hit Ctrl+C a lot of times to stop

# Ping google's 8.8.8.8 DNS server
while true; do 
  timeout 1 ping -q -c 1 8.8.8.8 > /dev/null && echo $(date +%Y/%m/%d_%H:%M:%S) GOOD && sleep 1 || echo $(date +%Y/%m/%d_%H:%M:%S) NO INTERNET;
done