waldekmastykarz

# usage:
# $ = "1+2"
# 3
# quotes are necessary only for some expressions like *, but better to use them all the time just to be safe
function = {
  echo "$1" | bc -l
}

waldekmastykarz

# usage
# $ deg 10c # Celsius to Fahrenheit
# 50.0
#
# $ deg 115f # Fahrenheit to Celsius
# 46
deg() {
  unit=${1:(-1)}
  d=${1:0:(-1)}
  if [ $unit = c ]

waldekmastykarz

#!/usr/bin/env zx
$.verbose = false;

console.log('Retrieving granted API permissions...');
const apiPermissions = JSON.parse(await $`m365 spo sp grant list -o json`);

for (let i = 0; i < apiPermissions.length; i++) {
  const permission = apiPermissions[i];
  console.log(`Removing permission ${permission.Resource}/${permission.Scope} (${permission.ObjectId})...`);
  try {

waldekmastykarz

#!/usr/bin/env zx
$.verbose = false;

console.log('Retrieving permission requests...');
const permissionRequests = JSON.parse(await $`m365 spo sp permissionrequest list -o json`);

for (let i = 0; i < permissionRequests.length; i++) {
  const request = permissionRequests[i];
  console.log(`Removing request ${request.Resource}/${request.Scope} (${request.Id})...`);
  try {

waldekmastykarz

#!/usr/bin/env zx

const fs = require('fs'),
  path = require('path');

const nonWebPFiles = fs
  .readdirSync(process.cwd())
  .filter(file => !file.endsWith('.webp'));
const lastHour = new Date();
lastHour.setHours(lastHour.getHours() - 1);

waldekmastykarz

export function CacheMiddleware(expirationConfig) {
  this.nextMiddleware = undefined;
  this.expirationConfig = expirationConfig;

  const getHeaders = (headers) => {
    const h = {};
    for (var header of headers.entries()) {
      h[header[0]] = header[1];
    }
    return h;

waldekmastykarz

# https://nodejs.org/en/docs/guides/simple-profiling/

NODE_ENV=production node --prof app.js
node --prof-process isolate-0xnnnnnnnnnnnn-v8.log > processed.txt

waldekmastykarz

$now = Get-Date
Get-ChildItem | ? {
  ($now - $_.LastWriteTime).totalhours -le 1
} | % {
  cwebp $_.Name -o $($_.BaseName+".webp")
}

waldekmastykarz

const fs = require('fs');
const os = require('os');
const path = require('path');

function readdirR(dir) {
  return fs.statSync(dir).isDirectory()
    ? Array.prototype.concat(...fs.readdirSync(dir).map(f => readdirR(path.join(dir, f))))
    : dir;
};

waldekmastykarz

const ts = require('typescript');
const path = require('path');
const fs = require('fs');

function getAsEnumerable(file, node) {
  const nodes = [node];

  node.getChildren(file).forEach(n => {
    nodes.push(...getAsEnumerable(file, n));
  });