@evjs/bundler-utoopack

The default utoopack (@utoo/pack) bundler adapter for the evjs framework.

This package provides the internal utoopackAdapter that implements the BundlerAdapter interface for ev build and ev dev.

Unlike webpack, utoopack natively supports "use server" directives through its unified module graph without needing a custom child compiler. This adapter directly integrates with utoopack's programmatic API to emit client and server manifests.

Usage

This adapter is enabled by default in evjs. You do not need to configure it manually unless you are overriding another bundler.

If you need to explicitly configure it:

import { defineConfig } from "@evjs/ev";
import { utoopackAdapter } from "@evjs/bundler-utoopack";

export default defineConfig({
  bundler: utoopackAdapter,
});

Plugin Helper

The utoopack() helper wraps your plugin hooks for type-safe configuration mutation:

import { defineConfig } from "@evjs/ev";
import { merge, utoopack } from "@evjs/bundler-utoopack";

export default defineConfig({
  plugins: [
    {
      name: "my-utoopack-plugin",
      setup() {
        return {
          bundlerConfig: utoopack((config) => {
            // config is typed as ConfigComplete from @utoo/pack
            merge(config, {
              define: {
                __MY_VAR__: JSON.stringify("value"),
              },
            });
          }),
        };
      },
    },
  ],
});