elementAt()
Emits the value at zero-based emission index index, then completes.
Signature
ts
function elementAt<A>(index: number): StoreOperator<A, A | undefined>Parameters
| Parameter | Type | Description |
|---|---|---|
index | number | Which DATA emission to capture (0 = first). |
Returns
StoreOperator<A, A | undefined> — Tier 1.