@maistik/nuxt-pdf/dist/runtime/composables/usePdf.js

A Nuxt 3 & 4 module for server-side PDF generation using Handlebars templates

import { useRuntimeConfig } from "#imports";
export function usePdf() {
  const config = useRuntimeConfig();
  const generate = async (template, data, options = {}, locale) => {
    const response = await $fetch("/api/pdf", {
      method: "POST",
      body: {
        template,
        ctx: {
          data,
          options,
          locale: locale || config.public.pdf.defaultLocale
        }
      },
      responseType: "arrayBuffer"
    });
    return new Blob([response], { type: "application/pdf" });
  };
  const download = async (template, data, options = {}, filename = "document.pdf", locale) => {
    const blob = await generate(template, data, options, locale);
    const url = URL.createObjectURL(blob);
    const link = document.createElement("a");
    link.href = url;
    link.download = filename;
    document.body.appendChild(link);
    link.click();
    document.body.removeChild(link);
    URL.revokeObjectURL(url);
  };
  const getAvailableLocales = () => {
    return config.public.pdf.availableLocales || ["en"];
  };
  const getDefaultLocale = () => {
    return config.public.pdf.defaultLocale || "en";
  };
  return {
    generate,
    download,
    getAvailableLocales,
    getDefaultLocale
  };
}