jonsmithers

export const useSystemThemePreference = (): 'dark' | 'light' => {
  const systemPrefQuery = useMemo(
    () => window.matchMedia('(prefers-color-scheme: dark)'),
    []
  );
  const [systemThemePreference, setSystemThemePreference] = useState<
    'dark' | 'light'
  >(systemPrefQuery.matches ? 'dark' : 'light');
  const onSystemPreference = useCallback(() => {
    setSystemThemePreference(systemPrefQuery.matches ? 'dark' : 'light');

jonsmithers

/**
 * Calls the provided factory on first render, then returns THAT value on all
 * renders thereafter.
 */
export function useMakeOnce<T>(factory: () => T): T {
  const [value] = useState(factory);
  return value;
}

/**

jonsmithers

/**
 * WeakRef is supported by major browsers but doesn't appear to be available in
 * Typescript 4.0.5. Here is a temporary type definition until TypeScript adds
 * native support.
 *
 * See https://github.com/microsoft/TypeScript/issues/32393
 */

interface WeakRef<V> {
  deref(): V | undefined;

jonsmithers

aah
abacinate
abandon
abase
abash
abate
abbreviate
abdicate
abduce
abduct

jonsmithers

#!/bin/bash

read -r local_ref local_sha remote_ref remote_sha

check_for_wip_commits() {
  if [[ "$remote_ref" != 'refs/heads/master' ]]; then
    return
  fi
  commits=$(git log --format=%s "$remote_sha".."$local_sha")
  local IFS=$'\n'

jonsmithers

Settings > External Tools > Add

Name:              Open in Vim
Program:           gvim
Arguments:         $FilePath$ "+call cursor($LineNumber$, $ColumnNumber$)" "+set cursorline" "+set lines=100" "+set columns=1000" "+autocmd VimLeavePre * execute '!idea ' . expand('%') . ':' . line('.')"
Working directory: $ProjectFileDir$

Advanced > Open console for tool output: OFF

jonsmithers

/**
 * Simple Queue implementation based on a linked-list
 */
class Q {
  /**
   * Construct a queue
   * @param {array} [items] - Items to put in the queue (in left-to-right order)
   */
  constructor(items) {
    this._size = 0

jonsmithers

Keybase proof

I hereby claim:

• I am jonsmithers on github.
• I am jonsmithers (https://keybase.io/jonsmithers) on keybase.
• I have a public key ASCK8kq3ik-vqpcrTb34aFTxGKriHs5vG0wBM_DRH5LBTAo

To claim this, I am signing this object: