CODEWITHSUNDEEP
javascriptreactjsyarnpkgyarn-workspaces
Spiff
Spiff

Reputation: 4104

Yarn Workspaces, workspace does not emit errors or warnings

I have followed the following post in order to create a monorepo using yarn workspaces and craco. It works really well except one thing: the errors/warnings of the common (components )library are not emitted to the console. The structure is very simple:

monorepo
|-packages
  |-components
  |-fe

Fe is the main webApp that uses the components library. The FE emits all warnings correctly, components does not.

How to make the shared component emit warnings/errors?

Updated:

Steps to reproduce in this repo: https://github.com/sofoklisM/my-monorepo.git

Upvotes: 4

Views: 1457

Answers (1)

ofhouse
ofhouse

Reputation: 3256

What you need to change is the context option of the underlying ESLint Webpack plugin that is used by Create React App. In this case I changed the context of ESLint to the root of the monorepo (yarn workspace root).

Here is an updated craco.config.js that should do the trick:

// craco.config.js
const path = require("path");
const { getLoader, loaderByName } = require("@craco/craco");
const { getPlugin, pluginByName } = require("@craco/craco/lib/webpack-plugins")
const absolutePath = path.join(__dirname, "../components");
module.exports = {
  webpack: {
    alias: {},
    plugins: [],
    configure: (webpackConfig, { env, paths }) => {
      const { isFound, match } = getLoader(
        webpackConfig,
        loaderByName("babel-loader")
      );
      if (isFound) {
        const include = Array.isArray(match.loader.include)
          ? match.loader.include
          : [match.loader.include];
        match.loader.include = include.concat([absolutePath]);
      }

      // Change context of ESLint Webpack Plugin
      const { match: eslintPlugin } = getPlugin(webpackConfig, pluginByName("ESLintWebpackPlugin"));
      eslintPlugin.options['context'] = path.join(__dirname, "../..");

      return webpackConfig;
    }
  }
};

I've also made an updated fork of your reproduction repo here: https://github.com/ofhouse/stackoverflow-65447779

Upvotes: 2

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