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maxsimych / server.js
Last active February 24, 2019 07:50
Node server port setting and standard error handler
const normalizePort = val => {
const port = parseInt(val, 10);
if (isNaN(port)) {
return val;
}
if (port >= 0) {
return port;
}
return false;
@maxsimych
maxsimych / CORSHeaders.js
Last active February 24, 2019 08:31
Stop CORS errors
res.setHeader('Access-Control-Allow-Origin', '*');
res.setHeader('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content, Accept, Content-Type, Authorization');
res.setHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, PATCH, OPTIONS');