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index.js
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index.js
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#!/usr/bin/env node
var read = require('node-readability');
var sanitizer = require('sanitizer');
var PDFDocument = require('pdfkit');
var program = require('commander');
var sanitizeHtml = require('sanitize-html');
var fs = require("fs");
var urlvalue = "";
program
.option('--url, [url]', 'The url')
.parse(process.argv);
if (program.url) urlvalue = program.url;
else process.exit(console.log("Please add --url parameter. Something like this: $ pdfsave --url http:www.example.com"));
read(urlvalue, function(err, article, title, meta) {
var doc = new PDFDocument({
margin: 50
});
var result = stripHTML(article.content);
var title1 = article.title;
doc.pipe(fs.createWriteStream(title1 + '.pdf'));
fs.createWriteStream(title1 + '.pdf', 'UTF-8');
var result = stripHTML(article.content);
var title1 = article.title;
doc.font('Helvetica', 21);
doc.text(title1, {
paragraphGap: 12
});
doc.font('Times-Roman', 13);
doc.fillColor('#222222');
doc.text(result, {
width: 520,
paragraphGap: 10,
indent: 0,
align: 'left',
lineGap: 1.6,
ellipsis: true,
continued: true
});
doc.end();
});
function stripHTML(html) {
var clean = sanitizeHtml(html, {
allowedTags: ['p', 'div']
});
clean = clean.replace(/<(?:.|\n)*?>/gm, "\n");
clean = clean.replace(/(?:(?:\r\n|\r|\n)\s*){2}/ig, "\n");
return clean.trim();
}