Function hasTraits

hasTraits<Trait extends "render">(
    item: CoreItem,
    ...traits: Trait[],
): item is CoreProperties & {
    children: CoreItem[];
    parentItem: CoreItem | EmptyParent | null;
} & { has: { [Name in "render"]: true } } & UnionToIntersection<
    TraitRegistry[Trait],
>
Whether an item has all of these traits. It is also a type guard: after the check the data of every one of the traits is typed on the item.
Type Parameters
- Trait extends "render"
Parameters
- item: CoreItem
  The item to check.
- ...traits: Trait[]
  The names of the traits.
Returns item is CoreProperties & {
    children: CoreItem[];
    parentItem: CoreItem | EmptyParent | null;
} & { has: { [Name in "render"]: true } } & UnionToIntersection<
    TraitRegistry[Trait],
>
- Defined in src/domItem/traits/hasTraits.ts:10