vite.config.js

// // https://vitejs.dev/config/
import vue from "@vitejs/plugin-vue";

const path = require("path");
const { defineConfig } = require("vite");

module.exports = defineConfig({
  plugins: [vue()],

  build: {
    lib: {
      entry: path.resolve(__dirname, "lib/index.js"),
      name: "Paystack",
      fileName: (format) => `paystack.${format}.min.js`,
    },
    rollupOptions: {
      // make sure to externalize deps that shouldn't be bundled
      // into your library
      external: ["vue"],
      output: [
        // Provide global variables to use in the UMD build
        // for externalized deps
        {
          name: "Paystack",
          exports: "named",
          format: "umd",

          globals: {
            vue: "Vue",
          },
        },
      ],
    },
  },
});