html2imavertor v0.1.0

html2imavertor - HTML to ImagePDF, PNG, JPEG

Base on wkhtmltopdf and Mupdf.

Use wkhtmltopdf: convert html to pdf or image. Use mupdf: convert pdf to image(hiquality).

Install

Install Node Backend

npm install --save html2imavertor

Install Library Backend

1. Install lib wkhtmltopdf 13.02(https://wkhtmltopdf.org)
2. Install lib Mupdf 9.7b(https://wkhtmltopdf.org)

Usage

var Convert = require('htmltoimavetor');

var html2image = Convert.html2image; 
var html2pdf = Convert.html2image; 
var pdf2image = Convert.html2image;

html2image(source, options, callback);

// URL
html2image('http://google.com/', { pageSize: 'letter' })
  .pipe(fs.createWriteStream('image-out.png'));
  
// HTML
html2image('<h1>Image</h1><p>Hello world</p>')
  .pipe(res);

// Stream input and output
var stream = html2image(fs.createReadStream('html-in.html'));

// output to a file directly
html2image('http://google.com/', { output: 'image-out.png' });

// Optional callback
html2image('http://google.com/', { pageSize: 'letter' }, function (error, stream) {
 // make it
});

html2pdf(source, options, callback);

// URL
html2pdf('http://google.com/', { pageSize: 'letter' })
  .pipe(fs.createWriteStream('image-out.pdf'));
  
// HTML
html2pdf('<h1>Image</h1><p>Hello world</p>')
  .pipe(res);

// Stream input and output
var stream = html2pdf(fs.createReadStream('html-in.html'));

// output to a file directly
html2pdf('http://google.com/', { output: 'image-out.png' });

// Optional callback
html2pdf('http://google.com/', { pageSize: 'letter' }, function (error, stream) {
 // make it
});

pdf2image (filePath, options, callback);

var file = './pdf-in.pdf';
var options = {
    c: 'rbg', // color space: 'rbg', 'rgba', 'cmyk', 'gray'
    r: 72,    // resolution: by pixel.
    output: './image-out.png'
}
// output to a file directly
pdf2image(file, options, function(){
    // out file 
});