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[rbdr/blog] / lib / generators / txt.js
1 'use strict';
2
3 const { template, templateSettings } = require('dot');
4 const { readFile, writeFile } = require('fs/promises');
5 const { join } = require('path');
6 const { debuglog } = require('util');
7
8 const internals = {
9 debuglog: debuglog('blog'),
10
11 kTextName: 'index.txt'
12 };
13
14 /**
15 * Generates a TXT version of the blog
16 *
17 * @name TXTGenerator
18 * @param {string} source the source directory
19 * @param {string} target the target directory
20 * @param {Array.<Blog.tPost>} posts the list of posts
21 */
22 module.exports = async function TXTGenerator(source, target, posts) {
23
24 internals.debuglog('Generating TXT');
25 const textTarget = join(target, internals.kTextName);
26 const textLocation = join(source, internals.kTextName);
27
28 internals.debuglog(`Reading ${textLocation}`);
29 const textTemplate = await readFile(textLocation, { encoding: 'utf8' });
30
31 internals.debuglog('Writing TXT');
32 const text = template(textTemplate, {
33 ...templateSettings,
34 strip: false
35 })({ posts });
36 await writeFile(textTarget, text);
37 };
38