| import { ReactNode } from 'react' |
| import { NoInfer, Falsy } from '@react-spring/types' |
| import { is } from '@react-spring/shared' |
|
|
| import { Valid } from '../types/common' |
| import { PickAnimated, SpringValues } from '../types' |
| import { UseSpringProps } from '../hooks/useSpring' |
| import { useTrail } from '../hooks/useTrail' |
|
|
| export type TrailComponentProps<Item, Props extends object = any> = unknown & |
| UseSpringProps<Props> & { |
| items: readonly Item[] |
| children: ( |
| item: NoInfer<Item>, |
| index: number |
| ) => ((values: SpringValues<PickAnimated<Props>>) => ReactNode) | Falsy |
| } |
|
|
| export function Trail<Item, Props extends TrailComponentProps<Item>>({ |
| items, |
| children, |
| ...props |
| }: Props & Valid<Props, TrailComponentProps<Item, Props>>) { |
| const trails: any[] = useTrail(items.length, props) |
| return items.map((item, index) => { |
| const result = children(item, index) |
| return is.fun(result) ? result(trails[index]) : result |
| }) |
| } |
|
|
