ecsia-monorepo / react/src / useObserve
Function: useObserve()
ts
function useObserve(term, handler): void;Defined in: react/src/hooks.ts:96
Lifecycle wrapper over world.observe: register on mount, dispose on unmount — the general escape hatch. The handler receives the pooled EntityRef exactly as core observers do; the pooling contract applies (read fields inside the handler, never store the ref).
Parameters
| Parameter | Type |
|---|---|
term | ObserverTerm |
handler | (e, ctx) => void |
Returns
void