import { defineConfig } from "vite";
import dts from "vite-plugin-dts";
import path from "path";
import { fileURLToPath } from "url";
import { readFileSync } from "fs";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const pkg = JSON.parse(readFileSync(path.resolve(__dirname, "package.json"), "utf-8"));

export default defineConfig({
  define: {
    __VERSION__: JSON.stringify(pkg.version)
  },
  build: {
    lib: {
      entry: path.resolve(__dirname, "src/index.ts"),
      name: "SupermouseCore",
      fileName: (format) => (format === "es" ? "index.mjs" : "index.umd.js")
    },
    rollupOptions: {
      external: [],
      output: {
        globals: {
          "@supermousejs/core": "SupermouseCore"
        }
      }
    }
  },
  plugins: [dts({ rollupTypes: true })]
});