Function map

map<T, U>(xs: readonly T[], fn: (x: T, i: number) => U): U[]
Apply a transform to each element. Index is passed as the second arg.

Dual API — works data-first or curried for use in pipe.
Type Parameters
- T
- U
Parameters
- xs: readonly T[]
- fn: (x: T, i: number) => U
Returns U[]
Example
```
pipe(
    orders,
    Arrays.map((o) => ({ ...o, total: o.price * o.qty })),
  )
```
- Defined in arrays/transform.ts:12
map<T, U>(fn: (x: T, i: number) => U): (xs: readonly T[]) => U[]
Apply a transform to each element. Index is passed as the second arg.

Dual API — works data-first or curried for use in pipe.
Type Parameters
- T
- U
Parameters
- fn: (x: T, i: number) => U
Returns (xs: readonly T[]) => U[]
Example
```
pipe(
    orders,
    Arrays.map((o) => ({ ...o, total: o.price * o.qty })),
  )
```
- Defined in arrays/transform.ts:13