fix: improve Turborepo configuration

[anthonyshew]

Summary

• Add missing build, lint, and test tasks to turbo.json for proper caching and parallelization
• Implement transit node pattern so lint/test tasks run in parallel while still invalidating cache when dependency source changes
• Fix root lint scripts to delegate to turbo run lint instead of running eslint . directly
• Remove duplicate dependencies from root package.json that already exist in the apps that use them (drizzle-orm, pg, nock, @interchain-ui/react)

Why

The previous configuration was missing task definitions for common scripts (build, lint, test) that exist across multiple packages. This meant:

1. Running turbo run build/lint/test wouldn't benefit from Turborepo's caching or parallelization
2. The root lint script bypassed Turborepo entirely, defeating the purpose of the monorepo setup
3. Root dependencies were duplicated from apps, adding unnecessary entries to the root package.json

AI Usage

Chat transcript: https://opncd.ai/share/IwyhgsPI

Summary by CodeRabbit

• Chores
  • Redesigned build system to leverage monorepo orchestration for consistent builds and improved performance across all projects
  • Refactored build, linting, and testing infrastructure with improved task management and caching strategies
  • Updated build and linting scripts for streamlined monorepo workflow
  • Removed unused package dependencies

_{✏️ Tip: You can customize this high-level summary in your review settings.}

[coderabbitai]

📝 Walkthrough

Walkthrough

The project is migrated to use Turbo for task orchestration. Lint scripts now invoke Turbo instead of directly calling eslint. Four unused root-level dependencies are removed, and Turbo is configured with four new tasks establishing a dependency graph for build, lint, test, and transit operations.

Changes

Cohort / File(s)	Summary
Script Migration & Dependency Cleanup package.json	Updated lint and lint:fix scripts to use turbo run lint for task orchestration; removed four unused root dependencies: @interchain-ui/react, drizzle-orm, nock, pg
Turbo Task Configuration turbo.json	Added four new Turbo tasks with dependency graph: transit (no dependencies), build (depends on ^build, caches dist/**, .next/** excluding .next/cache/**), lint and test (both depend on transit)

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~5 minutes

Poem

🐰 Turbo spins up, tasks dance in a row,
Dependencies pruned, the scripts now flow,
Lint rides the pipeline, swift and so clean,
The fastest rabbit workspace you've ever seen! ✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'fix: improve Turborepo configuration' accurately reflects the main changes: updating turbo.json with new task definitions and improving the root package.json configuration to better align with Turborepo best practices.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

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Review ran into problems

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[github-actions]

🔄 Carefully review the package-lock.json diff

Resolve the comment if everything is ok

- node_modules/@mswjs/interceptors/node_modules/agent-base                                 7.1.3   
- node_modules/@mswjs/interceptors/node_modules/cssstyle                                   4.3.1   
- node_modules/@mswjs/interceptors/node_modules/data-urls                                  5.0.0   
- node_modules/@mswjs/interceptors/node_modules/html-encoding-sniffer                      4.0.0   
- node_modules/@mswjs/interceptors/node_modules/https-proxy-agent                          7.0.6   
- node_modules/@mswjs/interceptors/node_modules/iconv-lite                                 0.6.3   
- node_modules/@mswjs/interceptors/node_modules/jsdom                                      26.1.0  
- node_modules/@mswjs/interceptors/node_modules/tough-cookie                               5.1.2   
- node_modules/@mswjs/interceptors/node_modules/tr46                                       5.1.1   
- node_modules/@mswjs/interceptors/node_modules/w3c-xmlserializer                          5.0.0   
- node_modules/@mswjs/interceptors/node_modules/webidl-conversions                         7.0.0   
- node_modules/@mswjs/interceptors/node_modules/whatwg-encoding                            3.1.1   
- node_modules/@mswjs/interceptors/node_modules/whatwg-mimetype                            4.0.0   
- node_modules/@mswjs/interceptors/node_modules/whatwg-url                                 14.2.0  
- node_modules/@mswjs/interceptors/node_modules/xml-name-validator                         5.0.0   
- node_modules/@mswjs/interceptors                                                         0.38.5  
- node_modules/@open-draft/deferred-promise                                                2.2.0   
- node_modules/@open-draft/logger                                                          0.3.0   
- node_modules/@open-draft/until                                                           2.1.0   
- node_modules/is-node-process                                                             1.2.0   
- node_modules/nock                                                                        14.0.4  
- node_modules/outvariant                                                                  1.4.3   
- node_modules/strict-event-emitter                                                        0.5.1   

[baktun14]

@stalniy @ygrishajev do you remember why we had dependencies at the root package?

[ygrishajev]

coz it was a pain to make sure that they appear in the root node_modules sometimes. If the package added in the root has different version it goes to the workspace's local node_modules. However it depends on some package in the root modules, so then it throws. The proper solution would syncing deps across workspaces so that all modules go to the root/deduped.

This change is potentially risky, need to test every app runs without issues. I guess tests should pick the issue if there's any

[stalniy]

yes, I spent a day yesterday fighting with package-lock issues. It appeared to be deeply nested package hoisting issue. To fix it, I added vitest and tsup into root devDependencies and it fixed the issue.

So, this hack just helps to solve the issue but we nee to get back to #1048

[ygrishajev]

@anthonyshew could you pls rebase your repo