import { createRsbuild, defineConfig, mergeRsbuildConfig } from '@rsbuild/core';

class RspackPlugin1 {
  constructor() {
    this.name = 1;
  }
  apply(compiler) {
    compiler.hooks.done.tap('RspackPlugin1', () => {
      console.log(this.name);
    });
  }
}

class RspackPlugin2 {
  constructor() {
    this.name = 2;
  }
  apply(compiler) {
    compiler.hooks.done.tap('RspackPlugin2', () => {
      console.log(this.name);
    });
  }
}

class RspackPlugin3 {
  constructor() {
    this.name = 3;
  }
  apply(compiler) {
    compiler.hooks.done.tap('RspackPlugin3', () => {
      console.log(this.name);
    });
  }
}

const config1 = defineConfig({
  tools: {
    rspack: {
      plugins: [new RspackPlugin1()]
    }
  },
});

const config2 = defineConfig({
  tools: {
    rspack(_config, { appendPlugins }) {
      appendPlugins(new RspackPlugin2())
    }
  },
});

const config3 = defineConfig({
  tools: {
    rspack: {
      plugins: [new RspackPlugin3()]
    }
  },
});

const mergedConfig = mergeRsbuildConfig(config1, config2, config3)
const rsbuildInstance = await createRsbuild({ rsbuildConfig: mergedConfig })
rsbuildInstance.inspectConfig({ mode: 'production',  writeToDisk: true })

 rspack(_config, { appendPlugins }) {
      appendPlugins(new RspackPlugin2())
 }