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const fs = require('fs')
const path = require('path')
const semver = require('/home/khai/lib/node_modules/semver')
const pkgdir = path.join(__dirname, 'packages')

for (const pkgname of fs.readdirSync(pkgdir)) {
  const dirname = path.join(pkgdir, pkgname)
  const stats = fs.statSync(dirname)
  if (!stats.isDirectory()) continue
  const manifest = path.join(dirname, 'package.json')

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#! /usr/bin/env node
const LIMIT = 256
const range = n => Array(n).fill(0).map((_, i) => i)
const unionRange = n => range(n).join(' | ')

console.log(`export type Foo<N extends ${unionRange(LIMIT)}> = [`)

for (const n of range(LIMIT)) {
  console.log(`    [${range(n).join(', ')}],`)
}

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#! /usr/bin/env node
const LIMIT = 256
const range = n => Array(n).fill(0).map((_, i) => i)
const unionRange = n => range(n).join(' | ')

console.log(`export type Foo<N extends ${unionRange(LIMIT)}> = `)

for (const n of range(LIMIT)) {
  console.log(`    N extends ${n} ? [${range(n).join(', ')}] :`)
}

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interface MaybeBase {
    readonly loaded: boolean
}

interface Some<X> extends MaybeBase {
    readonly loaded: true
    readonly value: X
}

interface None extends MaybeBase {

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use core::ops::{Add, Mul};
use core::marker::Copy;
use std::fmt::Display;

fn compose<X, Y, Z> (
    f: impl Fn(X) -> Y,
    g: impl Fn(Y) -> Z
) -> impl Fn(X) -> Z {
    move |x: X| g(f(x))
}

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primes = take 15 (sieve [2..])

sieve (prime:rest) = prime : sieve [x | x <- rest, mod x prime /= 0]

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#! /usr/bin/env lsc
require! 'path'
require! 'fs'
const {exists-sync, readlink-sync} = fs
const {stdout, stderr, exit, cwd} = require 'process'
const {spawn-sync} = require 'child_process'
require! 'js-yaml'
const {create-command-arguments} = require './lib/shell-command-utils.js'

const argv = let

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interface XSet<X0> {
    has<X1 extends X0> (x: X1): this is XSetWith<X1, X0>
}

interface XSetWith<X1 extends X0, X0> extends XSet<X0> {
    has<X2 extends X0> (x: X2): this is XSetWith<X2, X1>
    has<X2 extends X1> (x: X2): true
}

declare const xset: XSet<number>

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export namespace TupleUtils {
  /**
   * Get type of first element
   * @example `First<[0, 1, 2]>` → `0`
   */
  export type First<Tuple extends [any, ...any[]]> = Tuple[0]

  /**
   * Get type of last element

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