lionello

#!/usr/bin/env rdmd
// Get rdmd from https://dlang.org/download.html (or brew, nix, apt, yum)
// Copyright Lionello Lunesu. Placed in the public Domain.
// https://gist.github.com/lionello/84cad70f835131198fee4ab7e7592fce

import std.stdio : writeln;

int main(string[] args) {
  import std.process : pipeProcess, wait, Redirect;

lionello

# name: Classic + Vcs (custom)
# author: Lily Ballard & Lionello Lunesu

function fish_prompt --description 'Write out the prompt'
    set -l last_pipestatus $pipestatus
    set -l normal (set_color normal)

    # Color the prompt differently when we're root
    set -l color_cwd $fish_color_cwd
    set -l prefix

lionello

lionello

#!/usr/bin/env bash

usage () {
    echo "Usage: $(basename $0) [--direnv] [--shell] [--default] -p|--packages packages... [--test]"
    exit 0
}

error () {
    echo "Error: $1"
    exit 1

lionello

/**
 * Wrap an Express middleware or handler for async support.
 * @param {function} fn The middleware or handler to wrap
 * @returns {function} Wrapped function
 */
exports.wrap = function(fn) {
  if (fn.length === 4) {
    // Wrap error handler
    return (err, req, res, next) => {
      const r = fn(err, req, res, next)

lionello

/*
MIT License

Copyright (c) 2018 Lionello Lunesu

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is

lionello

#!/usr/bin/env node
const QR = require("qr-image");

const arrayOf = (len, filler) => new Array(len).fill(filler);

const text = process.argv[2];

const matrix = QR.matrix(text, "L");
const topBottomPad = arrayOf(4, arrayOf(matrix[0].length, 0));
const rowPad = arrayOf(4, 0);

lionello

#!/bin/bash
#
#     Cache nix-shell environment
#
#         - watches shell.nix (or default.nix), ~/.direnvrc and .envrc
#         - based on https://github.com/direnv/direnv/wiki/Nix
#
use_nix() {
    local shell_file=$(test -f shell.nix && echo shell.nix || echo default.nix)
    if [[ ! -f "$shell_file" ]]; then return; fi

lionello

package main

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"syscall"
	"time"

lionello

/* Use this with an overmind Procfile like this:
geth: geth --dev --rpc console
jest: pnpx jest --watchAll
*/
const ChildProcess = require('child_process')
const Web3 = require('web3')
const Assert = require('assert')

function addressOf(contract) {
  return contract.options.address