PDF signer
A JavaScript PDF signer for node.
This package is based on vbuch work: node-signpdf.
Installation
Installation uses the npm package manager. Just type the following command after installing npm.
npm install pdf-signerUsage
single signing example:
import { sign } from 'pdf-signer'
const p12Buffer = fs.readFileSync(`./assets/pdf-signer.p12`)
const pdfBuffer = fs.readFileSync(`./assets/example.pdf`)
const signedPdf = sign(pdfBuffer, p12Buffer, 'pdfsigner', {
reason: '2',
email: 'test@email.com',
location: 'Location, LO',
signerName: 'Test User',
annotationAppearanceOptions: {
signatureCoordinates: { left: 0, bottom: 700, right: 190, top: 860 },
signatureDetails: [
{
value: 'Signed by: Kiss Béla',
fontSize: 7,
transformOptions: { rotate: 0, space: 1, tilt: 0, xPos: 20, yPos: 20 },
},
{
value: 'Date: 2019-10-11',
fontSize: 7,
transformOptions: { rotate: 0, space: 1, tilt: 0, xPos: 20, yPos: 30 },
},
],
},
})
fs.writeFileSync('./assets/results/signed.pdf', signedPdf)More examples can be found in spec file spec.
Contributing
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
Please make sure to update tests as appropriate.