'use strict';

var minify = require('html-minifier').minify;
const fs = require('fs');

if (!fs.existsSync(dir)){
    fs.mkdirSync(dir);
}


var tagsToReplace = {
  '"': '"'
};

var htmlFile = fs.readFileSync("testminify.html", "utf8");

var result = minify(htmlFile, {
  collapseWhitespace: true,
  minifyCSS: true,
  processConditionalComments: true
});

result = addslashes(result)

fs.writeFile('minifiedHTML/minified.html', result, (err) => {
  // throws an error, you could also catch it here
  if (err) throw err;

  // success case, the file was saved
  console.log('HTML file saved!');
});

function addslashes( str ) {
  return (str + '').replace(/[\"]/g, '\$&').replace(/u0000/g, '\0');
}