PDF thumbnail converter

Variants images for thumbnail PDF are generates by node-poppler. Make sure you have poppler(pdftocairo) installed on your system.

It is possible to specify the path of binaries. Useful if your installations are specific or if you are dropping off precompiled versions.

Installation required:

npm

npm install node-poppler

pnpm

pnpm install node-poppler

yarn

yarn add node-poppler

Configuration

// config/attachment.ts
export default defineConfig({
  converters: [
    { 
      key: 'preview',
      converter: () => import('@jrmc/adonis-attachment/converters/pdf_thumbnail_converter'),
    }
  ]
})

By default, image format is JPEG and size is video size. options attribute use image_converter

Sample:

export default defineConfig({
  converters: [
    { 
      key: 'preview',
      converter: () => import('@jrmc/adonis-attachment/converters/pdf_thumbnail_converter'),
      options: {
        format: 'webp',
        resize: 720
      }
    }
  ]
})