typescript

Included with Lifetime

$97 forever

TypeScript configuration, strict mode, generics, and type utilities.

General

What this skill does


# TypeScript Skill

Expert assistance for TypeScript configuration and patterns.

## Capabilities

- Configure tsconfig
- Implement strict typing
- Create utility types
- Handle generics
- Design type-safe APIs

## Configuration

```json
// tsconfig.json
{
  "compilerOptions": {
    "strict": true,
    "noUncheckedIndexedAccess": true,
    "exactOptionalPropertyTypes": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "moduleResolution": "bundler",
    "esModuleInterop": true,
    "skipLibCheck": true
  }
}
```

## Utility Types

```typescript
// Extract, Omit, Pick
type UserWithoutPassword = Omit<User, 'password'>;

// Conditional types
type NonNullable<T> = T extends null | undefined ? never : T;

// Mapped types
type Readonly<T> = { readonly [P in keyof T]: T[P] };
```

## Target Processes

- typescript-setup
- type-safety
- api-design

Files: 2

Size: 1.3 KB

Complexity: 10/100

Category: General

Source: https://github.com/a5c-ai/babysitter/tree/main/library/specializations/web-development/skills/typescript

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