At present, users need to use the same version of @rspack/core and @rspack/dev-server

"devDependencies": {
     "@rspack/core": "0.7.5",
     "@rspack/dev-server": "0.7.5"
}

Have you encountered any issues? :D

So getting the version from @rspack/core should do the job?

I believe even if this is the case, since the 2 modules are separate they'd still need to expose their own version.

@chenjiahan cc

How about getting the version from package.json?

import pkgJson from '@rspack/dev-server/package.json';

console.log(pkgJson.version);

I believe even if this is the case, since the 2 modules are separate they'd still need to expose their own version.

Agree with this.

Export from @rspack/core exports webpack version as version, and @rspack/dev-server exports rspack dev server as version. This will be confusing, as I'd expect both modules to reference the respective package version.

@rspack/core exports the webpack version to be compatible with the webpack ecosystem, and @rspack/dev-server does not need this. Therefore the meaning of their exported version are different.

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@leimonio I want to confirm how this.RspackDS is imported?

1. import * as RspackDS from '@rspack/dev-server';
2. import RspackDS from '@rspack/dev-server';

In my case it's a bit more abstracted, and also relies on CommonJS in this way:

export class BitRspackDevServer implements DevServer {
  private readonly Rspack: typeof RspackCompiler;
  private readonly RspackDS: typeof RspackDS;

  id = 'rspack-dev-server';

  displayName = 'Rspack dev server';

  constructor(
    private config: Configuration,
    private rspackModulePath: string = require.resolve('@rspack/core'),
    private rspackDevServerModulePath: string = require.resolve(
      '@rspack/dev-server'
    )
  ) {
    this.Rspack = require(this.rspackModulePath);
    this.RspackDS = require(this.rspackDevServerModulePath).RspackDevServer;
  }
  ...
  } // end of class

Basically, BitRspackDevServer consumer is able to define their own path resolving @rspack/dev-server from.
Path to @rspack/dev-server defaults to require.resolve('@rspack/dev-server').

I see, so we need to add the version to the RspackDevServer class:

export class RspackDevServer extends WebpackDevServer {
  static version = 'a.b.c';
}

And users can access the version via:

this.RspackDS = require('@rspack/dev-server').RspackDevServer;
console.log(this.RspackDS.version);