web-infra-dev/rspack v1.3.0-beta.1

on GitHub

Highlights 💡

Introduce lazy compilation middleware

In the past, lazy compilation required starting a separate server to handle special requests which caused port, server config and proxy inconsistency, now its core capability is encapsulated as an express style middleware.

Developers only need a few lines of code to embed lazy compilation ability into their custom development server, solving the configuration inconsistent problem of multiple service instances. Users of @rspack/cli can use it without any changes, custom dev server users can easily access it through a middleware, check the following example, you can also see more detail in our official docs.

import { experiments, rspack } from '@rspack/core';
import config from './rspack.config.mjs';
import DevServer from 'webpack-dev-server';

const compiler = rspack(config);

const middleware = experiments.lazyCompilationMiddleware(
  compiler,
  { 
    entries: true, // lazy compile entries
    imports: true, // lazy compile dynamic imports
    ...config.experiments?.lazyCompilation
  }
);

const server = new DevServer(compiler, {
  port: 3000,
  setupMiddlewares(other) {
    return [middleware, ...other];
  },
});

server.start();

CircularDependencyRspackPlugin

We added a built-in plugin CircularDependencyRspackPlugin to Rspack to detect circular dependencies between runtime modules.
Since the plugin is based on Rust, it is directly integrated with the Rspack module graph, avoiding expensive copying and serialization costs. The plugin traverses the module graph of each entry once to find all circular references, rather than checking modules individually, which means that the performance of the plugin is better.

Usage reference:

import { rspack } from '@rspack/core';

const config = {
  plugins: [
    new rspack.CircularDependencyRspackPlugin({
      failOnError: true,
    })
  ]
}

What's Changed

Exciting New Features 🎉

• feat(copyRspackPlugin): align transform api with webpack plugin by @fireairforce in #9714
• feat: introduce par_iter_then_collect by @quininer in #9736
• feat: implement CircularDependencyRspackPlugin by @faultyserver in #8876
• feat!: introduce lazy compilation middleware by @JSerFeng in #9515

Bug Fixes 🐞

• fix: improve diagnostic messages for Subresource Integrity plugin by @chenjiahan in #9725
• fix(module_federation_runtime_plugin): add support for root output dir by @ScriptedAlchemy in #9620
• fix(rspack_plugin_mf): Track all referenced chunks by @ScriptedAlchemy in #9707
• fix: source map line mapping bug by @SyMind in #9712
• fix: getter and setter type in module subtype by @SyMind in #9772
• fix(css): local_names may be None by @inottn in #9748
• fix: array in asset info by @SyMind in #9774
• fix: import-assertion test case should not run in node 16 by @SyMind in #9777
• fix: optimize circular-dependency-check log by @fireairforce in #9776
• fix(modern-module): correct count non export star connections by @fi3ework in #9784
• fix: getModuleId should return number for deterministic moduleIds by @ahabhgk in #9785
• fix: compilation.*_dependencies iterator ignore added items when sync call by @jerrykingxyz in #9782

Document Updates 📖

• docs: improve loader related documentations by @chenjiahan in #9718
• docs: polish extends configuration and blog titles by @chenjiahan in #9719
• docs: add afterProcessAssets and shouldEmit example by @9aoy in #9746
• docs: add guide for assets base path by @chenjiahan in #9749

Other Changes

• refactor: async render chunk hooks by @LingyuCoder in #9709
• release: 1.3.0-beta.0 by @SyMind in #9715
• refactor: remove block_on in devtool by @LingyuCoder in #9717
• chore: bump swc to v16.7.0 by @GiveMe-A-Name in #9720
• refactor: remove block_on in split chunk name and test by @LingyuCoder in #9722
• chore(deps): update npm dependencies by @renovate in #9729
• refactor: remove block_on in split chunk filter by @LingyuCoder in #9732
• test: enable concurrent mode of block_on related test cases by @LingyuCoder in #9735
• refactor: remove block_on in asset generator by @LingyuCoder in #9733
• chore: add rayon worker name and forbid block_on by @hardfist in #9734
• test(webpack): Sync new webpack configCases tests: dll-plugin and web by @KuSh in #9739
• test(webpack): Remove unneeded, always truthy test filters by @KuSh in #9743
• test(webpack): Sync new webpack configCases tests: runtime and source-map by @KuSh in #9740
• test(webpack): Sync new webpack configCases tests: asset-modules, container, ecmaVersion and wasm by @KuSh in #9742
• chore(deps/test-tools): add ghost dependences by @stormslowly in #9754
• chore(deps): update github-actions by @renovate in #9728
• chore(deps): update dependency @swc/plugin-remove-console to v7 by @renovate in #9652
• chore: Consolidate and organize use statements for better readability by @reddevilmidzy in #9751
• refactor: remove blocking_call_with_sync in module layer filter by @LingyuCoder in #9757
• refactor: async ids hooks and remove blocking in progress plugin by @LingyuCoder in #9758
• refactor: remove blocking call in json parser and SRI plugin by @LingyuCoder in #9760
• chore(deps): update rspress to v2.0.0-alpha.5 by @renovate in #9763
• chore(deps): update dependency mermaid to ^11.5.0 by @renovate in #9764
• refactor: async process runtime requirements by @LingyuCoder in #9750
• test(webpack): Sync new webpack configCases tests #5 by @KuSh in #9767
• test(webpack): Sync new webpack configCases tests #6 by @KuSh in #9768
• test(webpack): Sync new webpack configCases tests #7 by @KuSh in #9769
• chore: import-assertion test case run failed by @SyMind in #9781
• chore(deps): bump swc to 16.10.0 by @GiveMe-A-Name in #9773
• refactor: async module hash by @LingyuCoder in #9779
• refactor(rspack): simplify relative path check in stringifyRequest function by @Simon-He95 in #9788

New Contributors

• @fireairforce made their first contribution in #9714

Full Changelog: v1.3.0-beta.0...v1.3.0-beta.1