Source https://www.npmjs.com/package/pdf-creator-node

Follow these steps to convert HTML to PDF

Step 1 - install the pdf creator package using the following command

$ npm i pdf-creator-node --save

--save flag adds package name to package.json file.

Step 2 - Add required packages and read HTML template

  //Required package
  var pdf = require("pdf-creator-node");
  var fs = require('fs');

  // Read HTML Template
  var html = fs.readFileSync('template.html', 'utf8');

Step 3 - Create your HTML Template

  <!DOCTYPE html>
  <html>
      <head>
          <mate charest="utf-8" />
          <title>Hello world!</title>
      </head>
      <body>
          <h1>User List</h1>
          <ul>
              {{#each users}}
              <li>Name: {{this.name}}</li>
              <li>Age: {{this.age}}</li>
              <br>
          {{/each}}
          </ul>
      </body>
  </html>

There are some integrated helpers you can use, two to be exact

isdefined - check if data is defined

     <h1>User List</h1>
     <ul>
         {{#each users}}
             {{#if isdefined this}}
                 <li>Name: {{this.name}}</li>
                 <li>Age: {{this.age}}</li>
             {{/if}}
         <br>
     {{/each}}
     </ul>

increment - useful for numerating by @index

     <h1>User List</h1>
     <ul>
         {{#each users}}
             <li>User No: {{increment @index}}.</li>
             <li>Name: {{this.name}}</li>
             <li>Age: {{this.age}}</li>
         <br>
     {{/each}}
     </ul>

Step 4 - Provide format and orientation as per your need

"height": "10.5in", // allowed units: mm, cm, in, px

"width": "8in", // allowed units: mm, cm, in, px

or -

"format": "Letter", // allowed units: A3, A4, A5, Legal, Letter, Tabloid

"orientation": "portrait", // portrait or landscape

  var options = {
      format: "A3",
      orientation: "portrait",
      border: "10mm",
      header: {
          height: "45mm",
          contents: '<div style="text-align: center;">Author: Shyam Hajare</div>'
      },
      "footer": {
          "height": "28mm",
          "contents": {
          first: 'Cover page',
          2: 'Second page', // Any page number is working. 1-based index
          default: '<span style="color: #444;">{{page}}</span>/<span>{{pages}}</span>', // fallback value
          last: 'Last Page'
      }
  };

Step 5 - Provide HTML, user data and PDF path for output

  var users = [
      {
          name:"Shyam",
          age:"26"
      },
      {
          name:"Navjot",
          age:"26"
      },
      {
          name:"Vitthal",
          age:"26"
      }
  ]
  var document = {
      html: html,
      data: {
          users: users
      },
      path: "./output.pdf"
  };

Step 6 - After setting all parameters, just pass document and options to pdf.create method.

  pdf.create(document, options)
      .then(res => {
          console.log(res)
      })
      .catch(error => {
          console.error(error)
      });

Reference

Please refer to the following if you want to use conditions in your HTML template:

https://handlebarsjs.com/builtin_helpers.html

Package detail

pdf-node-creator

readme

Source https://www.npmjs.com/package/pdf-creator-node

Follow these steps to convert HTML to PDF

Reference

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