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//
// Simplified (and mostly incorrect) definition of the Maybe monad.
//

class Maybe { }

class Nothing extends Maybe { }

class Just extends Maybe {
  constructor(v) {

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defmodule Optional do
  defmacro __using__(_opts) do
    quote do
      require unquote(__MODULE__)
      import unquote(__MODULE__)
    end
  end

  def unit(nil), do: {:err, nil}
  def unit(value), do: {:ok, value}

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#!/usr/bin/env bash

CURL=$(which curl)
if [[ ! -x "${CURL}" ]]; then
  echo "Missing dependency. Please install curl (https://formulae.brew.sh/formula/curl):
  $ brew install curl" 1>&2
  exit 1
fi

readonly PROGRAM=$(basename -- $0)

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const { asKey } = require('./utils');

const text = {
  "520407a476092ac19c671e1e75d052bd": "i18n!",
};

const gettext = (str) => text[asKey(str)] || str

console.log(gettext("Iлｔèｒｎåｔïｏｎɑｌíƶａｔï߀ԉ")); //=> "i18n!"
console.log(gettext("Autre chose!")); //=> "Autre chose!"

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class Model {
  constructor() {
    this.userCollection = [ ]
    this.selectedUser = null
    this.listeners = {
      'selectedUser': [ ],
      'userCollection': [ ]
    }
  }

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@Grab('org.jfree:jfreechart:1.0.14')
import java.awt.*
import java.awt.geom.*
import java.io.*
import java.text.*
import org.jfree.chart.*
import org.jfree.chart.annotations.*
import org.jfree.chart.axis.*
import org.jfree.chart.block.*
import org.jfree.chart.labels.*

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import javax.management.*
import javax.management.remote.*

var serverUrl = "service:jmx:rmi:///jndi/rmi://0.0.0.0:9090/jmxrmi"
var connection = JMXConnectorFactory.connect(new JMXServiceURL(serverUrl)).getMBeanServerConnection()

var objectName = new ObjectName("my-domain:type=my-bean-type,name=my-bean-name")
var pingResult = (int) connection.invoke(objectName, "ping", null, null) // Assumes an `int ping()` method that returns the error code.

/exit pingResult

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qs = require 'querystring'

diagram = """
  title Foo bar baz

  a -> b: do b.m()
  b -> c: do c.m()
"""

baseUrl = "http://www.websequencediagrams.com/cgi-bin/cdraw"

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import sys
import re
import subprocess
import os

#
# Usage:
#     $ youtube-dl -f 140 https://www.youtube.com/watch?v=Iq0xfewozjw
#     $ python3 split.py <input file name>.m4a tracks.txt
#