buildModules: ['nuxt-pdf']

// nuxt.config.js

{
  buildModules: [
    'nuxt-pdf'
  ],
  pdf: {
    // custom configuration
  }
}

// nuxt.config.js

{
  pdf: {
    /*
    * Output folder for generated pdf.
    */
    dir: "static",

    /*
    * Function options for page.pdf([options])
    * Read more: https://pptr.dev/#?product=Puppeteer&version=v2.0.0&show=api-pagepdfoptions
    */
    pdf: {
      // Change the format of the pdfs.
      format: "A4", // This is optional 
      printBackground: true // Include background in pdf.
    }

    /*
    * Function options for page.setViewport([options])
    * Read more: https://pptr.dev/#?product=Puppeteer&version=v2.0.0&show=api-pagesetviewportviewport
    */
    viewport: {
      // override the default viewport
      width: 1280,
      height: 800
    },

    /*
    * Enable i18n support.
    */
    i18n: false,

    /*
     * Add options to the puppeteer launch.
     * Read more: https://pptr.dev/#?product=Puppeteer&version=v2.0.0&show=api-puppeteerlaunchoptions
     */
    puppeteer: {
      // Puppeteer options here... E.g. env: {}
    },

    /*
    * PDF Meta configuration. (inspired by vue-meta)
    */
    meta: {
      title: "My Module",
      titleTemplate: "Documentation ─ %s",

      author: "Christian Hansen",
      subject: "Example",

      producer: "Example Inc.",

      // Control the date the file is created.
      creationDate: new Date(),

      keywords: ["pdf", "nuxt"]
    },

    /*
    * PDF generation routes. (expanding nuxt.generate)
    */
    routes: [
      {
        // Output file inside output folder.
        file: "downloads/documentation.pdf",

        // Route to content that should be converted into pdf.
        route: "docs",

        // Default option is to remove the route after generation so it is not accessible
        keep: true, // defaults to false

        // Specifify language for pdf. (Only when i18n is enabled!)
        locale: 'da',

        // Override global meta with individual meta for each pdf.
        meta: {
          title: "Home"
        },
        pdf: {
          // route specific pdf options
          landscape: true // Include background in pdf.
        },
        viewport: {
          // route specific viewport
          width: 1280,
          height: 800
        },
      },
      {
        // Output: static/downloads/documentation-vue.pdf
        file: "downloads/documentation-vue.pdf",

        // Will generate route https://localhost:3000/docs/vue
        route: "docs/vue",

        // Title will be Documentation - Vue
        meta: {
          title: "Vue"
        }
      }
    ]
  }
}