Technology
TypeScript
Type-Safe Code with TypeScript
TypeScript is the standard language we use in all our projects. With static type checking, we write safer, more readable, and maintainable code.
Areas of expertise
- Generics
- Utility Types
- Declaration Files
- Strict Mode
- Type Guards
Use cases
Starting a new project in TypeScript
TS is the default for every new project. Strict mode, ESLint rules and tsconfig templates ship from day one.
Migrating from a JavaScript project
Gradual migration from existing JS code: file-by-file ".js → .ts", allowJs for mixed mode, and writing declaration files.
Library and SDK type definitions
Writing DefinitelyTyped (@types/*) packages for JS libraries; producing internal type-safe SDKs.
API contract management
Shared types between backend and frontend; runtime validation with Zod and automatic type derivation from OpenAPI.
Frequently asked questions
Is strict mode recommended?
Yes, always. `"strict": true` is our default. Migrations can start with strictNullChecks and noImplicitAny progressively.
Do you use `any`?
No, `any` is banned in our projects. When the type is unclear we use `unknown` and narrow it; for legacy JS libraries we write declaration files when needed.
Does TypeScript impact performance?
No runtime impact — TS is compile-time only. Build time can be affected on large projects; we use incremental compilation, project references and tsc --build.
How should tsconfig be set up?
Strict mode + module: ESNext + target: ES2022 + moduleResolution: Bundler is the baseline. Path aliases (`@/*`) keep the project readable.
Extras for React + TypeScript?
We prefer direct props interfaces over React.FC. For forms react-hook-form + Zod, for APIs Tanstack Query — type-safe end to end.
Let's bring your project to life with TypeScript.
Reach out for modern, scalable solutions.
