naholyr

// ( T1 => Promise<T2> ) => Array<T1> => Promise<Array<T2>>

export const concurrent = foo => vals =>
  Promise.all(vals.map(foo))

export const series = foo => vals =>
  vals.reduce((p, val) => p.then(rs => foo(val).then(r => rs.concat([val]))), Promise.resolve([]))

// Usage: promiseOfValues.then(promiseAll.concurrent(functionReturningAPromiseFromAValue))

naholyr

"use strict";

const { readFileSync } = require("fs")
const { parse } = require("json5")
const { merge } = require("lodash")

module.exports = merge({},
  // Global defaults
  requireConfig("defaults"),
  // Environment defaults

naholyr

#!/bin/bash

# Run from your project's root
# Run "npm install" or "npm update" before
# Requirement: jq (https://stedolan.github.io/jq/)

required () {
	grep -R "from ['\"]${1}[\\/'\"]\|require(['\"]${1}[\\/'\"]" --exclude-dir=node_modules --include='*.js' > /dev/null
}

naholyr

# Requires zsh
# Requires xdotool

the_command="?????"

preexec()
{
  if [ "x$TTY" != "x" ]; then
    the_command="$2"
  fi

naholyr

import config from '…'
import Redis from 'ioredis'

const client = new Redis(config.redis)
const cachePrefix = config.cache.prefix
const cacheDefaultTTL = config.cache.defaultTTL

// (string) => Promise<any>
export function get (key /* string */) {
  return client.get(cachePrefix + key)

naholyr

// generic reusable

app.use(timeMiddleware('session', session));

// …

function timeMiddleware (description, middleware) {
  return function (req, res, next) {
    var start = process.hrtime();
    middleware(req, res, function (err) {

naholyr

var Promise = require('bluebird');
var request = require('request-promise');
var io = require('socket.io-client');
var jar = request.jar();

/**
 * Connect to web interface
 */
request({
  uri: loginActionUrl,

naholyr

// foo() fait une opération compliquée
// mais c'est codé un peu avec les pieds et un des EventEmitter déclaré (et non exposé)
// dans la fonction émet parfois un "error" non catché qui pète mon application :(

var foo = require("./module-pourri");


// Ça fait parfois péter mon app :(

//foo();

naholyr

Keybase proof

I hereby claim:

• I am naholyr on github.
• I am naholyr (https://keybase.io/naholyr) on keybase.
• I have a public key whose fingerprint is EC19 8266 EF73 F79E 84AA E931 B111 3B99 36F2 E232

To claim this, I am signing this object:

naholyr

function dirTree (filename, cb) {
  fs.lstat(filename, function (err, stat) {
    if (err) {
      return cb(err);
    }

    var info = {
      "path": filename,
      "name": path.basename(filename)