ecsia-monorepo / react/src / useHas
Function: useHas()
ts
function useHas(handle, def): boolean;Defined in: react/src/hooks.ts:61
Presence of def on handle (covers defineTag tags). Subscribes to add/remove only — value writes never wake it.
Parameters
| Parameter | Type |
|---|---|
handle | EntityHandle |
def | ComponentDef<Readonly<Record<string, FieldToken>>> |
Returns
boolean