File size: 671 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 |
import type { Dict } from "../../utils"
export interface ForProps<T> {
/**
* The array to iterate over
*/
each: T[] | readonly T[] | undefined
/**
* The fallback content to render when the array is empty
*/
fallback?: React.ReactNode | undefined
/**
* The render function to render each item in the array
*/
children: (item: Exclude<T, undefined>, index: number) => React.ReactNode
}
export function For<T extends string | number | Dict | undefined>(
props: ForProps<T>,
): React.ReactNode {
const { each, fallback, children } = props
if (each?.length === 0) {
return fallback || null
}
return each?.map(children as any)
}
|