Interface ReactChildren

Deprecated

  • Use typeof React.Children instead.
interface ReactChildren {
    count(children): number;
    forEach<C>(children, fn): void;
    map<T, C>(children, fn): C extends null
        ? C<C>
        : Exclude<T, boolean>[];
    only<C>(children): C extends any[]
        ? never
        : C;
    toArray(children): (string | number | ReactElement<any, string | JSXElementConstructor<any>> | Iterable<ReactNode> | ReactPortal)[];
}

Methods

count forEach map only toArray

Methods

count

  • count(children): number

  • Parameters

    • children: any

    Returns number

forEach

  • forEach<C>(children, fn): void

  • Type Parameters

    • C

    Parameters

    • children: C | readonly C[]
    • fn: ((child, index) => void)
        • (child, index): void

        • Parameters

          • child: C
          • index: number

          Returns void

    Returns void

map

  • map<T, C>(children, fn): C extends null
        ? C<C>
        : Exclude<T, boolean>[]

  • Type Parameters

    • T
    • C

    Parameters

    • children: C | readonly C[]
    • fn: ((child, index) => T)
        • (child, index): T

        • Parameters

          • child: C
          • index: number

          Returns T

    Returns C extends null
        ? C<C>
        : Exclude<T, boolean>[]

only

  • only<C>(children): C extends any[]
        ? never
        : C

  • Type Parameters

    • C

    Parameters

    • children: C

    Returns C extends any[]
        ? never
        : C

toArray

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