Marcus Ortense ortense

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ortense / flutter_env.sh

Created February 3, 2020 17:03

	#ANDROID
	export ANDROID_HOME=$HOME/Library/Android/sdk
	export PATH=$PATH:$ANDROID_HOME/emulator
	export PATH=$PATH:$ANDROID_HOME/tools
	export PATH=$PATH:$ANDROID_HOME/tools/bin
	export PATH=$PATH:$ANDROID_HOME/platform-tools
	alias avd='$ANDROID_HOME/emulator/emulator'

	#FLUTTER
	export FLUTTER_PATH=$HOME/flutter/bin

ortense / node-stream-v3.js

Created May 3, 2019 00:49

Example of node stream API V3

	import { promisify } from 'util'
	import { pipeline } from 'stream'
	import { createGzip } from 'zlib'
	import { createReadStream, createWriteStream } from 'fs'

	console.time('processing time')

	promisify(pipeline)(
	createReadStream('./big-file.iso'),
	createGzip(),

ortense / index.ts

Created February 4, 2019 14:20 — forked from andregardi/index.ts

	import "reflect-metadata";
	import { createConnection } from "typeorm";
	import * as express from "express";
	import * as bodyParser from "body-parser";
	import * as helmet from "helmet";
	import * as cors from "cors";

	//Connects to the Database -> then starts the express
	createConnection()
	.then(async connection => {

ortense / timer.js

Created November 5, 2018 16:38

	const createTimer = () => {
	let paused = true
	let counter = 0
	let interval

	return {
	play() {
	paused = false
	interval = setInterval(() => counter += 1, 1000)
	},

ortense / prop.js

Last active March 31, 2018 14:28

A simple way to retrieve a property value from an object if it exist.

	const get = (obj, prop, ...props) => {
	const val = obj[prop]
	if (!props.length \|\| !val) return val
	return get(val, ...props)
	}

	const propertyPathToArray = (path = '') =>
	path.replace(/\[/g, '.').replace(/\]/g, '').split('.')

	const prop = (path, obj) =>

ortense / README.md

Last active January 26, 2018 18:16

Node stream big file

../big-file-download
├── package.json
├── src
│   └── server.js
└── static
    ├── index.html
 ├── not-found.html

ortense / Joi.number.stringify.js

Created December 30, 2017 01:31

	const Joi = require('joi')

	// @see https://github.com/hapijs/joi/blob/v13.0.2/API.md#extendextension
	const customJoi = Joi.extend((joi) => ({
	base: joi.number(),
	name: 'number',
	language: { stringify: 'parse number to string' },
	pre(value, state, options) {
	if (this._flags.stringify) return value.toString()
	return value

ortense / mongodb-with-bluebird.js

Created October 6, 2017 14:46

	const { MongoClient } = require('mongodb')
	const Bluebird = require('bluebird')

	const DBURL = 'mongodb://localhost/demo'
	const COLNAME = 'demo'

	MongoClient.connect(DBURL, { promiseLibrary: Bluebird })
	.tap(() => console.log('Connected!'))
	.then(async db => {
	const result = await db.collection(COLNAME).insert({ value: Math.random() })

ortense / custom-errors.js

Last active September 23, 2017 13:32

A simple way to create elegant custom errors with ES6 classes.

	'use strict'

	export class CustomError extends Error {
	constructor(message) {
	super(message)

	this.type = this.name = this.constructor.name

	Object.defineProperties(this, {
	type: { enumerable: true, writable: false },

ortense / express-joi-request-validation-middleware.js

Last active September 23, 2017 13:38

A simple way to validate request schema in express with Joi

	const Joi = require('joi')

	class ValidationError extends Error {
	constructor(joiError) {
	super('Request validation error')
	this.details = joiError.details
	this.type = this.name = this.constructor.name
	Object.defineProperties(this, {
	type: { enumerable: true, writable: false },
	name: { enumerable: false, writable: false },