maksimr

// @ts-check

main();

/**
 * @returns {Promise<void>}
 */
async function main() {
  /**@type {{version?: string; output?: string; help?: boolean}}*/
  const options = {};

maksimr

<#
.SYNOPSIS
# Runs Gradle Wrapper from any project's subdirectory
#>
function gradlew { 
  $Local:currentDir = Get-Location
  $Local:gradlew = $null
  $Local:dirStack = @()
  while ($null -ne $currentDir) {
    $dirStack += $currentDir

maksimr

async function main() {
  const myMap = createSortedMap<number, string>([], ([leftKey], [rightKey]) => {
    return leftKey - rightKey;
  });

  myMap.set(2, 'b');
  myMap.set(1, 'a');
  myMap.set(3, 'c');

  const assert = require('assert');

maksimr

//@ts-check

async function main() {
  const assert = require('assert');
  (/**@type {[number, string][]}*/([
    [0, ''],
    [1, ' '],
    [1, '1'],
    [1, '\n'],
    [1, '\r'],

maksimr

// @ts-check

import { Observable, of, from, reduce, mergeMap } from 'rxjs'

type IObjectNode = { value: number };

const arr1 = new Observable<IObjectNode[]>(subscriber => {
  setInterval(() => {
    subscriber.next([
      createObjectNode(),

maksimr

async function fetchZip(url, outDir) {
  const os = require('os');
  const path = require('path');
  const fs = require('fs');
  const AdmZip = require("adm-zip");
  const pipeline = require('stream/promises').pipeline;
  const zipName = path.basename(url);

  const zipFilePath = path.join(os.tmpdir(), zipName);
  const response = await fetch(url);

maksimr

async function main() {
  const fs = require('fs/promises');
  const os = require('os');
  const path = require('path');
  const promisify = require('util').promisify;

  const babelParentDir = path.resolve(__dirname, '..', 'packages');
  const babelParserDir = path.join(babelParentDir, 'babel-parser')
  const babelPackageName = '@packages/babel-parser';
  const babelOutDir = 'lib';

maksimr

const fs = require('node:fs/promises');
const assert = require('node:assert/strict');

const windowNewlineRegexp = /\r/g;

function replaceWindowsLineEndings(str) {
  return str.replace(windowNewlineRegexp, '');
}

function getSnapshotPath(filename) {

maksimr

Nix on macOS Catalina

I'm writing this gist for my own records but it might help someone else too.

Installing Nix

Support for Catalina has improved a lot since the update was first rolled out.

Note: See the NixOS manual for discussion of the --darwin-use-unencrypted-nix-store-volume option.

maksimr

   function ansicolor(str: string, colour:
      | 0 // all attributes off
      | 1 // bold on
      | 4 // underline on
      | 5 // blink on
      | 21 // bold off
      | 24 // underline off
      | 25 // blink off
      | 30 // bloack foreground
      | 31 // red foreground