blakek

#!/usr/bin/env bash
set -eo pipefail

directory="$1"
cd "$directory"

files=()
# Get `wav` files, ignoring `other.wav`
for file in *.wav; do
	if [[ $file != "other.wav" ]]; then

blakek

const crypto = require("crypto");

// HACK: Fix Node.js 17+ "digital envelope routines::initialization error"
// https://stackoverflow.com/q/69692842/1130172
const origCreateHash = crypto.createHash;
crypto.createHash = (algorithm, options) => {
  const newAlgorithm = algorithm === "md4" ? "md5" : algorithm;
  return origCreateHash(newAlgorithm, options);
};

blakek

function fontElementMap(selector = "*", onlyVisible = true) {
  const allElements = document.querySelectorAll(selector);
  const fontElements = {};

  for (element of allElements) {
    const style = window.getComputedStyle(element);
    const fontFamily = style.getPropertyValue("font-family");

    if (!fontFamily) {
      continue;

blakek

#! /usr/bin/env bash

# Formatting helpers
bold() {
	printf "\033[1m%s\033[0m\n" "$*"
}

dim() {
	printf "\033[2m%s\033[0m\n" "$*"
}

blakek

#!/usr/bin/env bash

declare -A IMPORTS

# Returns the path of the script of the caller
function relative_path() {
	dirname "${BASH_SOURCE[1]}"
}

# Imports a module

blakek

export enum KnownPaths {
  GetHelp = "/app/get-help",
  RunDetail = "/app/history/:runId"
}

/** Parses a string type into an object of route params */
type ExtractRouteParams<T extends string> = string extends T
  ? Record<string, string>
  : T extends `${infer _Start}:${infer Param}/${infer Rest}`
  ? { [K in Param | keyof ExtractRouteParams<Rest>]: string }

blakek

async function importURL(url) {
  const vm = require("vm");
  const res = await fetch(url).then((r) => r.text());
  return vm.runInThisContext(res, { filename: url });
}

// Example usage:
// 
// await importURL(
//   "https://gist.githubusercontent.com/blakek/660a8881ae56641d8804971b848df17e/raw/0fb0ec0646d5c8dc353dd9dadc9f5d8ccb7821b2/queryStringParse.js"

blakek

#!/usr/bin/env bash
set -eo pipefail

##
# Transpose a song from one key to another.
##

version='0.0.1'

# Formatting functions

blakek

const PI = 3.14;

const CircleSize = {
  Quarter: 0.25,
  Half: 0.5,
  Full: 1,
};

type WithRadiusOrDiameter = { r?: number; d?: number };
type WithPercent = { percent: typeof CircleSize[keyof typeof CircleSize] };

blakek

Raspberry Pi - Print Server

Installing print server and drivers.

Print Server

1. Install CUPS:

sudo apt install cups