htmltwopdf

htmltwopdf

The htmltwopdf is an html to pdf conversor library written in js with typescript based on handlebars and puppeteer that provides a convenient way to create pdfs based on html. You can use on server-side JavaScript applications.

Getting Started

• Install the htmltwopdf package usign the following command: npm i htmltwopdf --save or yarn add htmltwopdf.

• Add required packages:

import { HTMLTwoPDF } from 'htmltwopdf';

• Read a html template(handlebars format) or put a string and create a pdf:

type PDFTestData {
    title: string;
    subtitle: string;
}

const document = {
    html: '{{ title }} - {{ subtitle }}', // Can be also a html file
    data: { title: 'Test PDF', subtitle: 'htmltwopdf' }, // Here goes the data to be filled on your handlebars template.
};

const pdf = new HTMLTwoPDF();
const newPdf = await pdf.create<PDFTestData>({ document });

// You have 3 ways to get your pdf: Buffer, Stream and File.
const bufferPdf = newPdf.toBuffer();
const streamPdf = newPdf.toStream();
newPdf.toFile('your_path_goes_here')

You can also merge two or more pdfs:

...
const mergedPdf = await pdf.merge([
    pdfOne.toBuffer(),
    pdfTwo.toBuffer(),
]);

// You have 3 ways to get your pdf also: Buffer, Stream and File.
const bufferPdf = mergedPdf.toBuffer();
const streamPdf = mergedPdf.toStream();
mergedPdf.toFile('./your_path')

For more informations and samples, see our guides at create.md, merge.md and types.md.

Testing

Run tests:

npm i && npm run test

We use jest to run tests, see their documentation for more information.

Changelog

Wondering about upcoming or previous changes to the auth-wrapper? Take a look at the CHANGELOG.

Contributing

Contributions are welcome! For details about commiting changes, automated versioning and releases, see Contributing.

Versioning

The libraries follow Semantic Versioning. Package versions are updated automatically and individually based on commit messages.

License

MIT License