htmlto

    
    var htmlTo = require('htmlto');
 
    var options = {
        pathTohtml:'./public/html/index.html',
        pathTopdf:'./public/pdf/index.pdf',
    }
 
    htmlTo.pdf(options)
 

Example pdf generator

    var htmlTo = require('htmlto');
 
    var options = {
        pathTohtml:'./public/html/index.html',
        pathTopdf:'./public/pdf/index.pdf',
        paperSize:{
            format: 'A4',
            orientation: 'portrait',
            margin: '1.5cm'
        }
    }
 
    htmlTo.pdf(options,function(err,result){
        if(err) throw err;
        console.log('result :',result)
    })
 
 

Example keyword density

 
    var htmlTo = require('htmlto');
    
    var options = {
        pathTohtml:'./public/html/keyword_index.html',
    }
 
    /*
        or pass url as
 
        var options = {
            url:'http://example.org'
        }
 
    */
 
    htmlTo.keywordDensity(options,function(err,result){
        if(err) throw err;
        console.log('result :',result)
    })