withLatestFrom()

On primary source emission, combines with latest values from other deps via the trailing combiner (multi-dep Tier 1 hybrid).

Signature

ts

function withLatestFrom<A, Others extends Store<unknown>[], R>(
	...args: [
		...Others,
		(...values: [A, ...{ [K in keyof Others]: Others[K] extends Store<infer T> ? T : never }]) => R,
	]
): StoreOperator<A, R>

Parameters

Parameter	Type	Description
`args`	`[

	...Others,
	(...values: [A, ...{ [K in keyof Others]: Others[K] extends Store&lt;infer T&gt; ? T : never }]) =&gt; R,
]` | `...otherStores, (primary, ...others) =&gt; result` — primary is dep 0. |

Returns

StoreOperator — only primary DATA triggers output; other deps alone yield RESOLVED.