Function mergeFlat

mergeFlat<Out>(...sources): AsyncGenerator<Out>
Merge values from several sources into one stream, interleaving values. When all streams are complete it finishes.

Alternatively:
- combineLatestToArray/combineLatestToObject emits snapshots of all the generators, as quickly as the fastest one
- syncToArray/syncToObject which releases a set of results when all inputs have emitted a value
Type Parameters
- Out
Parameters
- Rest...sources: (GenOrData<any> | GenFactoryNoInput<any>)[]
Returns AsyncGenerator<Out>