react-validation

You can validate React frontend changes by running ESLint, TypeScript compilation, Vitest execution, and production build checks together. This workflow surfaces import, syntax, and typing problems to confirm your modifications are safe and ready to merge.

After modifying React hooks and components, run TypeScript type-checks, ESLint static analysis, Vitest test execution, and production build validation. These checks detect regressions, typing problems, and bundle failures to ensure your code is ready to merge.

Yes, this validation workflow is specifically designed for React frontend projects using TypeScript and Vitest. It requires successful TypeScript compilation, ESLint compliance, Vitest test execution, and production build output to confirm your application's readiness.

The best way to catch React compilation errors before a pull request is running a combined validation workflow that executes TypeScript checks, ESLint, Vitest, and production builds. This surfaces syntax, import, and typing problems early before merging.

A React production build can fail when lint and tests pass because build validation checks separate compilation and bundling logic. Running TypeScript type-checks alongside ESLint and Vitest helps surface hidden import or typing problems that break the bundle.

For complete React validation, you need to run TypeScript type-checks separately from ESLint because they catch different issues. TypeScript compilation finds typing problems while ESLint surfaces syntax and import issues, and both must pass alongside Vitest and build checks.