marcogrcr

#!/bin/sh

folder_path='...'
file_types='*.json'

# See https://www.shellcheck.net/wiki/SC2044 for why we loop this way
find "$folder_path" ! -name "$(printf "*\n*")" -name "$file_types" | while IFS= read -r file
do
  echo "Processing $file..."
  # process $file

marcogrcr

export function diffBetweenTwoDates(start, end) {
  const startTime = new Date(start).valueOf();
  const endTime = new Date(end).valueOf();
  if (Number.isNaN(startTime)) throw new Error("Invalid start date");
  if (Number.isNaN(endTime)) throw new Error("Invalid end date");
  
  const fmt = (value, len = 2) => value.toString().padStart(len, "0");
  const diff = new Date(endTime - startTime);

  const diffNoTime = `${fmt(diff.getUTCFullYear(), 4)}-${fmt(diff.getUTCMonth() + 1)}-${fmt(diff.getUTCDate())}T00:00:00Z`;

marcogrcr

((selector) => Array
  .from(document.querySelectorAll(selector))
  .map(x => Array
    .from(Array(x.attributes.length).keys())
    .reduce((o, i) => ({ [x.attributes.item(i).name]: x.attributes.item(i).value, ...o }), {})
  )
)('meta')

marcogrcr

import { createServer } from "http";

const server = createServer((req, res) => {
  const { method, url: path, headersDistinct: headers } = req;

  let data = [];
  req.on("data", (chunk) => data.push(chunk));
  req.on("end", (chunk) => {
    data.push(chunk);
    data = data.join("");

marcogrcr

This script transforms files generated by [contentful-typescript-codegen] to ensure the sys property is in sync with the [contentful] package.

For example, the following auto-generated file:

// THIS FILE IS AUTOMATICALLY GENERATED. DO NOT MODIFY IT.

import { Asset, Entry } from 'contentful';
import { Document } from '@contentful/rich-text-types';

marcogrcr

import com.sun.net.httpserver.HttpServer;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.StandardCharsets;
import java.time.Duration;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;

marcogrcr

#!/bin/sh
find . -name '*.jar' | while read -r jar_path; do
    jar=$(basename "$jar_path")
    folder=$(dirname "$jar_path")
    cd "$folder" || exit 1
    unzip -o "$jar"
    cd - || exit 1
done
echo 'Done!'

marcogrcr

# POSIX compliant
set -eux

# Bash
set -Eeuxo pipefail

# For information on `-eux`, see https://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#set
# For information on `-Eo pipefail`, see https://www.gnu.org/software/bash/manual/bash.html#The-Set-Builtin

marcogrcr

#!/bin/sh

# Example to parse arguments in a POSIX shell file
# Inspired by: https://stackoverflow.com/questions/2875424/correct-way-to-check-for-a-command-line-flag-in-bash

# error codes
invalid_args=-1

# arg defaults
value=""

marcogrcr

When using [rtx] in Ubuntu 22.04, take the following into account:

dotnet

Installation works out of the box via the [asdf-dotnet] plugin.

rtx install dotnet@8.0.100