julien-f

const makeAsyncGenerator = require('./make-async-generator')

const f = makeAsyncGenerator(function * () {
  yield 'foo'
  const value = yield Promise.resolve('bar') // yield promises to await them
  yield value
  try {
    yield Promise.reject('baz')
  } catch (value) {
    yield value

julien-f

on_exit_commands=''
on_exit () {
  on_exit_commands="$1; $on_exit_commands"
}
trap 'eval "$on_exit_commands"' EXIT

text='foo  bar'
on_exit 'echo "$text"'
on_exit 'echo baz'

julien-f

// Composable, lazy task operation constructor
class Async {
  constructor(resolver) {
    this._resolver = resolver
  }

  then(onFulfilment, onRejection) {
    return new SyncAsyncPromise(this._resolver).then(onFulfilment, onRejection)
  }

julien-f

Semaine courante

2018-W18

1. ???
2. tacos
3. tagliatelles, truite fumée et brocoli

2018-W17

julien-f

// https://gist.github.com/yelouafi/556e5159e869952335e01f6b473c4ec1

class Failure {
  constructor (pos, expected) {
    this.expected = expected
    this.pos = pos
  }

  get value () {
    throw new Error(

julien-f

# choice prompt choice...
choice() {
  local answer i

  echo "$1"
  shift

  i=1
  for choice
  do

julien-f

import classNames from 'classnames'
import isEmpty from 'lodash/isEmpty'
import PropTypes from 'prop-types'
import React from 'react'
import ReactSelect from 'react-select'
import uncontrollableInput from 'uncontrollable-input'
import {
  AutoSizer,
  CellMeasurer,
  CellMeasurerCache,

julien-f

# run_parallel <n> <command> <args>
run_parallel() (
  local fifo i n cmd arg x

  # Create queue
  fifo=$(mktemp -u)
  mkfifo "$fifo"
  exec 179<> "$fifo"
  rm -f "$fifo"

julien-f

const { basename, resolve } = require('path')
const { createWriteStream, existsSync } = require('fs')
const { get } = require('https')
const { parse } = require('url')
require(resolve(process.argv[2])).forEach(url => {
  const base = basename(parse(url).pathname)
  if (existsSync(base)) {
    return
  }
  get(url, res => {

julien-f

_ansi_mode() {
	printf '\033[%sm' "$1"
}

_style() {
	local arg

	if [ $# -eq 0 ]
	then
		set -- reset