bberry6

const {readdir} = require('fs');
const {promisify} = require('util');
const readdirAsync = promisify(readdir);

async function runit(){
  let files = await readdirAsync('./someExistingFile');
}

runit().catch(e => console.log(e.stack));

bberry6

// winston is some logger class that does printing to screen
const Winston = require('winston');

class MyLoggerDefault {
  
  constructor(loggerConfig){
    this.logger = new Winston(loggerConfig);
  }
  
  log(...whatev){

bberry6

// winston is some logger class that does printing to screen
const Winston = require('winston');

class MyLogger(){
  init(config){
    this.logger = new Winston(config);
  }
  log(...whatev){
    this.logger.log(whatev);
  }

bberry6

******** vdsr -> watch config event ************************************************

check perms for user
join room "watchConfigEvents<params.serial>" for client socket
add watchConfigEvents to local var for users
get user authorized device list *
iterate over device list
   compare last known profile with profiles in the database
   if hashes match
      use status 'up to date'

bberry6

n=156
x=300
y=55

var numCols = Math.ceil(Math.sqrt(n*x/y));
var numRows = Math.ceil(numCols*y/x);

var colSize = x/Math.sqrt(n*x/y);
var rowSize = y/(Math.sqrt(n*x/y)*y/x)

bberry6

function getSet(key, obj, transmute){
   return new Bluebird(function(resolve, reject){
      function setAtomic(key, obj, count){
         var counts = count;
         var atomicClient = baseRedis.createClient();

         // lock the key
         atomicClient.watch(key);

bberry6

var Bluebird = require('bluebird');
var redis = require('redis');

function setObject(key, obj){
   return new Bluebird(function(resolve, reject){
      function setAtomic(key, obj, count){
         var counts = count;
         var atomicClient = redis.createClient();
         atomicClient.watch(key);

bberry6

// make a promise for your retrieving of users (or make a generic hget function)
// this is similar to what the promise redis library does under the hood
// https://github.com/maxbrieiev/promise-redis
function getUser(user){
  // create the Promise object
  return new Promise(function(resolve, reject){
    client.hget('user_'+user, 'avatar', function(error, resp){
      if(error){
        reject(error);
      }

bberry6

create table groups ( groupID serial primary key, name text);
create table grouplinks (parent int references groups(groupID), child int references groups(groupID), stuff int default 1, primary key (parent, child), check (parent <> child));

insert into groups(name) values('Foo Company');
insert into groups(name) values('Bar LP');
insert into groups(name) values('Baz Industries');
insert into groups(name) values('Qux GmbH');

-- Setup the hierarchy to look like this...
--     Foo