Add files via upload

Author: CSFelix

server/index.js

@@ -0,0 +1,110 @@
+/* 
+	*******************
+	*** Installers  ***
+	*******************
+
+	npm install express     (app control)
+	npm install body-parser (data transfer between pages >> forms and ajax) 
+	npm install color-blind (blindness simulator library)
+*/
+
+const express = require('express');
+const bodyParser = require('body-parser');
+const blinder = require('color-blind');
+const app = express();
+
+// receive datas via json and ajax
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({extended: true}));
+
+// disable cors
+app.use(function(req, res, next) {
+	res.header("Access-Control-Allow-Origin", "*");
+	res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");;
+	next();
+});
+
+// port to run
+app.listen(4000, () => {
+	console.log('All right on port 4000!');
+});
+
+// post methods
+app.post('/simulatorProtanomaly', function(req, res) {
+	color = simuProtanomaly(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorProtanopia', function(req, res) {
+	color = simuProtanopia(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorDeuteranomaly', function(req, res) {
+	color = simuDeuteranomaly(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorDeuteranopia', function(req, res) {
+	color = simuDeuteranopia(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorTritanomaly', function(req, res) {
+	color = simuTritanomaly(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorTritanopia', function(req, res) {
+	color = simuTritanopia(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorAchromatomaly', function(req, res) {
+	color = simuAchromatomaly(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorAchromatopsia', function(req, res) {
+	color = simuAchromatopsia(req.body.color);
+	console.log(color);
+	res.send(color);
+});
+
+app.post('/simulatorAll', function(req, res) {
+	colors = simuAll(req.body.color);
+	console.log(colors);
+	res.send(colors);
+});
+
+// simulator methods
+function simuProtanomaly(hex_color) { return blinder.protanomaly(hex_color); }
+function simuProtanopia(hex_color) { return blinder.protanopia(hex_color); }
+function simuDeuteranomaly(hex_color) { return blinder.deuteranomaly(hex_color); }
+function simuDeuteranopia(hex_color) { return blinder.deuteranopia(hex_color); }
+function simuTritanomaly(hex_color) { return blinder.tritanomaly(hex_color); }
+function simuTritanopia(hex_color) { return blinder.tritanopia(hex_color); }
+function simuAchromatomaly(hex_color) { return blinder.achromatomaly(hex_color); }
+function simuAchromatopsia(hex_color) { return blinder.achromatopsia(hex_color); }
+
+function simuAll(hex_color) {
+	results = [];
+
+	results.push(blinder.protanomaly(hex_color));
+	results.push(blinder.protanopia(hex_color));
+	results.push(blinder.deuteranomaly(hex_color));
+	results.push(blinder.deuteranopia(hex_color));
+	results.push(blinder.tritanomaly(hex_color));
+	results.push(blinder.tritanopia(hex_color));
+	results.push(blinder.achromatomaly(hex_color));
+	results.push(blinder.achromatopsia(hex_color));
+
+	return results;
+}