fetch post is giving me undefined for the posted data?

Question

Learning how to use Sapper. I have a component with form (the form has one field to enter an email address) and use fetch to post the data to the serverhandle. When I post the d

Answer 1

I had to npm install body-parser --save and add it to the server.js. I had to add bodyParser.urlencoded and bodyParser.json to get it to work.

import sirv from 'sirv';
import polka from 'polka';
import compression from 'compression';
import * as sapper from '@sapper/server';

// const express = require('express')
const app = polka()
const bodyParser = require('body-parser')

const { PORT, NODE_ENV } = process.env;
const dev = NODE_ENV === 'development';

app.use(bodyParser.urlencoded({ extended: false }))
app.use(bodyParser.json())

app
  .use(
    compression({ threshold: 0 }),
    sirv('static', { dev }),
    sapper.middleware()
  )
  .listen(PORT, err => {
    if (err) console.log('error', err);
  });