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- const Handlebars = require('handlebars');
- const GREETING = "Hello, World!";
- const self = module.exports = {
- additionalFortune: () => ({
- id: 0,
- message: 'Additional fortune added at request time.'
- }),
- fortunesTemplate: Handlebars.compile([
- "<!DOCTYPE html>",
- "<html>",
- "<head><title>Fortunes</title></head>",
- "<body>",
- "<table>",
- "<tr>",
- "<th>id</th>",
- "<th>message</th>",
- "</tr>",
- "{{#fortunes}}",
- "<tr>",
- "<td>{{id}}</td>",
- "<td>{{message}}</td>",
- "</tr>",
- "{{/fortunes}}",
- "</table>",
- "</body>",
- "</html>"
- ].join('')),
- randomTfbNumber: () => Math.floor(Math.random() * 10000) + 1,
- fillArray: (value, len) => {
- const arr = [];
- for (let i = 0; i < len; i++) {
- arr.push(value);
- }
- return arr;
- },
- addTfbHeaders: (res, headerType) => {
- const headerTypes = {
- plain: 'text/plain',
- json: 'application/json',
- html: 'text/html; charset=UTF-8'
- };
-
- res.setHeader('Server', 'Node');
- res.setHeader('Content-Type', headerTypes[headerType]);
- },
- responses: {
- jsonSerialization: (req, res) => {
- const HELLO_OBJ = { message: GREETING };
- self.addTfbHeaders(res, 'json');
- res.end(JSON.stringify(HELLO_OBJ));
- },
- plaintext: (req, res) => {
- self.addTfbHeaders(res, 'plain');
- res.end(GREETING);
- },
- routeNotImplemented: (req, res) => {
- res.writeHead(501, {'Content-Type': 'text/plain; charset=UTF-8'});
- const reason = { reason: "`" + req.url + "` is not an implemented route" };
- res.end(JSON.stringify(reason));
- }
- }
- };
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