Primož Žnidar zprima

zprima / remove_npm_with_ruby

Last active July 1, 2018 08:55

Ruby script to remove npm modules globally

	File.open("li.txt", "w")
	File.truncate("li.txt", 0)

	system("npm -g ls \| grep -v 'npm@' \| awk '/@/ {print $2}' \| awk -F@ '{print $1}' >> li.txt")

	npm_modules = []
	File.open("li.txt").each do \|line\|
	next if line.start_with?('│') \|\| line.start_with?('├') \|\| line.start_with?('└')

	npm_modules << line

zprima / server.js

Created January 27, 2019 11:20

medium_p1_c1

	const express = require("express");
	const bodyParser = require("body-parser");

	const app = express();
	const port = 3001;

	// Middleware

	// JSON parser middleware
	app.use(bodyParser.json());

zprima / server.js

Last active January 27, 2019 11:23

medium_p1_c2

	//...

	// CORS middleware
	app.use(function (req, res, next) {
	// Allow Origins
	res.header("Access-Control-Allow-Origin", "*");
	// Allow Methods
	res.header("Access-Control-Allow-Methods", "GET, POST, PATCH, PUT, DELETE, OPTIONS");
	// Allow Headers
	res.header("Access-Control-Allow-Headers", "Origin, Accept, Content-Type, Authorization");

zprima / server.js

Created January 27, 2019 11:24

medium_p1_c3

	//...
	const jwt = require('jsonwebtoken');
	const jwtSecret = "mysuperdupersecret"; // Use env for secrets
	//...

	// Auth middleware
	app.use((req, res, next) => {
	// login does not require jwt verification
	if (req.path == '/api/login') {
	// next middleware

zprima / server.js

Created January 27, 2019 11:29

medium_p1_c4

	// Routes
	app.get("/api/login", (req, res) => {
	// generate a constant token, no need to be fancy here
	const token = jwt.sign({ "username": "Mike" }, jwtSecret, { expiresIn: 60 }) // 1 min token
	// return it back
	res.json({ "token": token })
	});

	app.get("/api/token/ping", (req, res) => {
	// Middleware will already catch if token is invalid

zprima / index.js

Created January 27, 2019 11:38

medium_p1_c5

	import React from 'react';
	import Link from 'next/link.js';
	import axios from 'axios';
	import { Cookies } from 'react-cookie';

	const serverUrl = 'http://localhost:3001';

	// set up cookies
	const cookies = new Cookies();
	class Index extends React.Component {

zprima / secret.js

Created January 27, 2019 11:39

medium_p1_c6

	import React from 'react';
	import axios from 'axios';
	import { Cookies } from 'react-cookie';
	import { handleAuthSSR } from '../utils/auth';

	const serverUrl = 'http://localhost:3001';

	// set up cookies
	const cookies = new Cookies();

zprima / auth.js

Created January 27, 2019 11:44

medium_p1_c7

	import axios from 'axios';
	import Router from 'next/router';
	import { Cookies } from 'react-cookie';
	// set up cookies
	const cookies = new Cookies();
	const serverUrl = 'http://localhost:3001';

	export async function handleAuthSSR(ctx) {
	let token = null;

zprima / index.html

Created January 27, 2019 12:21

medium_p2_c1

	<!DOCTYPE html>
	<html>

	<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, user-scalable=no" />
	<link rel="manifest" href="manifest.json" />
	<title>FN Jumper</title>
	<link rel="stylesheet" type="text/css" media="screen" href="styles.css" />

zprima / styles.css

Created January 27, 2019 12:24

medium_p2_c2