snippets.

small pieces of code i keep coming back to.

eza alias

bash

alias ls="eza --color=always --long --git --icons=always --no-time --no-user"

find the process

bash

lsof -i tcp:3000

generate 16 character random hash

bash

openssl rand -hex 16

generate rsa key

bash

ssh-keygen -t rsa

omit in union

typescript

// Source - https://stackoverflow.com/a/57103940
type DistributiveOmit<T, K extends keyof any> = T extends any
  ? Omit<T, K>
  : never;

remove all files from git tracking

bash

git rm -r --cached .

remove input focus

css

focus-visible:outline-none

sleep

typescript

const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));

group by

typescript

function groupBy<T>(arr: T[], key: (item: T) => string): Record<string, T[]> {
  return arr.reduce((acc, item) => {
    const group = key(item);
    (acc[group] ??= []).push(item);
    return acc;
  }, {} as Record<string, T[]>);
}