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alex_dev40
·
Arrow function syntax with generics in TypeScript
Hello everyone! I started learning TypeScript and encountered a problem: I can't understand how to properly write arrow functions with generic types. With regular functions, everything is clear:
```typescript
function identity(arg: T): T {
return arg;
}
```
But when I try to do the same with an arrow function, TypeScript throws errors. I tried different options:
```typescript
const identity = (arg: T): T => arg; // Error: JSX element 'T' has no corresponding closing tag
```
```typescript
const identity = (arg: T): T => arg; // Works, but looks strange
```
```typescript
const identity = (arg: T): T => arg; // Also works, but I'm not sure if this is correct
```
Please tell me how to properly declare arrow functions with
