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November 23, 2018 16:20
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Getting values from a Cloudflare KV store and from a header and displaying them inside a template.
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const basicHTML = require('basichtml'); | |
basicHTML.init(); | |
document.documentElement.setAttribute('lang', 'en'); | |
const {bind} = require('hyperhtml'); | |
addEventListener('fetch', event => { | |
event.respondWith(responder(event.request)) | |
}); | |
async function responder(request) { | |
const response = await fetch(request); | |
const contentType = response.headers.get('Content-Type'); | |
if (!contentType.startsWith('text/html')) { | |
return response; | |
} | |
const valFromDB = await db.get('first-key'); | |
const country = request.headers.get('Cf-Ipcountry'); | |
const model = { | |
index: { | |
country: country, | |
message: valFromDB | |
} | |
}; | |
const render = { | |
index: model => bind(document.documentElement) | |
` | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
<link rel="icon" | |
type="image/x-icon" | |
href="favicon.ico"> | |
<title>Hello World!</title> | |
<link rel="preload" href="RocherColorGX.woff2" as="font" type="font/woff2" crossorigin> | |
<link rel="stylesheet" href="style.css"> | |
</head> | |
<body> | |
<h1 spellcheck="false" contenteditable="true" id="main-title">${model.message}</h1> | |
<h2>${model.country}</h2> | |
</body>` | |
}; | |
const serve = type => render[type](model[type]).parentNode.toString(); | |
let customResponse = new Response( | |
serve('index'), | |
{ | |
status: 200, | |
statusText: 'OK', | |
headers: {'content-type': 'text/html;charset=utf-8'} | |
} | |
); | |
return customResponse; | |
} |
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