images-to-pdf

Combine images to a single pdf. Works on both browser and node.

Installation

# node
npm install @coderosh/images-to-pdf

# yarn
yarn add @coderosh/images-to-pdf

Usage

This package requires image to be of type arraybuffer or uint8array.

• Using imagesToPDF function.

  import { imagesToPDF } from '@coderosh/images-to-pdf'
  
  const main = async () => {
    const img1 = await fetch('https://img1').then((res) => res.arrayBuffer())
    const img2 = await fetch('https://img2').then((res) => res.arrayBuffer())
  
    const pdf = await imagesToPDF([
      img1,
      { src: img2, options: { height: 234, width: 345 } },
    ])
  
    const dataUrl = pdf.dataUrl()
    const arrayBuffer = pdf.arrayBuffer()
  }
  
  main()
  

• Using ImagesToPDF class.

  import ImagesToPDF from '@coderosh/images-to-pdf'
  
  const main = async () => {
    const img1 = await fetch('https://img1').then((res) => res.arrayBuffer())
    const img2 = await fetch('https://img2').then((res) => res.arrayBuffer())
    const img3 = await fetch('https://img3').then((res) => res.arrayBuffer())
    const img4 = await fetch('https://img4').then((res) => res.arrayBuffer())
  
    const imgToPdf = new ImagesToPDF([img1, { src: img2 }])
    imgToPdf.addImage(img3)
    imgToPdf.addImage(img4, { height: 234, width: 324 })
  
    const pdf = await imgToPdf.createPdf()
  
    const dataUrl = pdf.dataUrl()
    const arrayBuffer = pdf.arrayBuffer()
  }
  
  main()
  

License

MIT