$ cat services.json

TypeScript Development

Build type-safe applications from scratch.

Deliverables:

Project setup and configuration
Type system design
API type definitions
Testing with types
Build optimization

JavaScript to TypeScript Migration

Migrate existing JavaScript codebases to TypeScript.

Deliverables:

Migration strategy
Incremental adoption
Type inference setup
Strict mode enablement
CI/CD integration

Full-Stack TypeScript

Build end-to-end TypeScript applications.

Deliverables:

Shared types frontend/backend
API type generation
Monorepo setup
Type-safe ORMs
Runtime validation

$ man typescript

TypeScript Best Practices

Strict Mode - Enable all strict checks No Any - Avoid any type, use unknown instead Discriminated Unions - Type-safe state machines Generics - Reusable type-safe components Utility Types - Partial, Pick, Omit, etc.

TypeScript Stack

Backend: Node.js, Express/Fastify, NestJS Frontend: React, Next.js, Vue 3 ORM: Prisma, TypeORM, Drizzle Validation: Zod, io-ts, class-validator Testing: Jest, Vitest with type checking Build: tsc, esbuild, swc

$ cat README.md

TypeScript Patterns

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// Discriminated Unions for Type-Safe State
type RequestState<T> =
  | { status: 'idle' }
  | { status: 'loading' }
  | { status: 'success'; data: T }
  | { status: 'error'; error: Error };

// Generic API Response Handler
async function fetchData<T>(url: string): Promise<RequestState<T>> {
  try {
    const response = await fetch(url);
    if (!response.ok) {
      throw new Error(`HTTP ${response.status}`);
    }
    const data: T = await response.json();
    return { status: 'success', data };
  } catch (error) {
    return { status: 'error', error: error as Error };
  }
}

// Zod Schema with TypeScript Integration
import { z } from 'zod';

const UserSchema = z.object({
  id: z.string().uuid(),
  email: z.string().email(),
  name: z.string().min(1),
  role: z.enum(['admin', 'user', 'guest']),
  createdAt: z.string().datetime(),
});

type User = z.infer<typeof UserSchema>;

function validateUser(data: unknown): User {
  return UserSchema.parse(data);
}

TypeScript Configuration

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{
  "compilerOptions": {
    "target": "ES2022",
    "module": "NodeNext",
    "lib": ["ES2022"],
    "strict": true,
    "noImplicitAny": true,
    "strictNullChecks": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true,
    "resolveJsonModule": true,
    "declaration": true,
    "declarationMap": true,
    "sourceMap": true
  }
}

Experience:

Case Studies: LLM Email Assistant | Next.js Performance Optimization | GraphQL API Modernization

Related Technologies: Node.js, React, Next.js, GraphQL

$ ls -la projects/

AI Email Platform

@ Flowrite

Challenge:

Build type-safe backend handling complex LLM workflows.

Solution:

Full TypeScript stack with strict mode, Zod validation, and shared types across services.

Result:

Fewer runtime errors, easier refactoring, faster development.

Enterprise UI Components

@ Anaqua

Challenge:

Build reusable React components with strong type contracts.

Solution:

TypeScript React components with strict props, generics for flexibility, and Storybook documentation.

Result:

Consistent, reusable component library across the platform.

API Type Generation

@ Pipelinepharma

Challenge:

Keep frontend and backend types in sync.

Solution:

OpenAPI spec generation from TypeScript, automatic client generation.

Result:

Zero type mismatches between frontend and backend.

📘 TypeScript

$ cat services.json

TypeScript Development

JavaScript to TypeScript Migration

Full-Stack TypeScript

$ man typescript

TypeScript Best Practices

TypeScript Stack

$ cat README.md

TypeScript Patterns

TypeScript Configuration

$ ls -la projects/

AI Email Platform

Enterprise UI Components

API Type Generation

$ diff me competitors/

Build with TypeScript