import { resolve } from "node:path";
import { defineConfig } from "vite";
import dts from "vite-plugin-dts";

export default defineConfig({
  root: __dirname,
  cacheDir: "../../../node_modules/.vite/packages/email-templates",
  plugins: [
    dts({
      entryRoot: "src",
      tsconfigPath: "./tsconfig.lib.json",
      insertTypesEntry: true,
    }),
  ],
  build: {
    outDir: "./dist",
    emptyOutDir: true,
    reportCompressedSize: true,
    sourcemap: true,
    lib: {
      entry: {
        index: resolve(__dirname, "src/index.ts"),
        "vnode/index": resolve(__dirname, "src/vnode/index.ts"),
        "theme/index": resolve(__dirname, "src/theme/index.ts"),
        "renderer/index": resolve(__dirname, "src/renderer/index.ts"),
        "message/index": resolve(__dirname, "src/message/index.ts"),
        "template-builder/index": resolve(
          __dirname,
          "src/template-builder/index.ts",
        ),
        "template-registry/index": resolve(
          __dirname,
          "src/template-registry/index.ts",
        ),
        "components/index": resolve(__dirname, "src/components/index.ts"),
        "templates/index": resolve(__dirname, "src/templates/index.ts"),
        "error-codes/index": resolve(__dirname, "src/error-codes/index.ts"),
        "telemetry/index": resolve(__dirname, "src/telemetry/index.ts"),
      },
      formats: ["es"],
    },
    rollupOptions: {
      treeshake: true,
      output: {
        preserveModules: true,
        preserveModulesRoot: "src",
        entryFileNames: "[name].js",
      },
      external: [
        "@suaveplan/error",
        "@suaveplan/types",
        "@opentelemetry/api",
        "tslib",
        "zod",
        /^node:/,
      ],
    },
  },
});