findReplacementTrack

function findReplacementTrack(current, tracks):
  | MsfCatalogTrack
  | undefined;

Defined in: parse-catalog.ts:233

The track in a newer catalog that replaces current, a track of an older one: a publisher that replaces a track lists a new name in its place (msf-01 §5.3: a changed track is a new Namespace|Name tuple), as a voice agent does to interrupt its own reply. undefined while the catalog still lists current’s namespace and name; otherwise the first track listed with current’s namespace, role and render group, or undefined when there is none (the track was removed, not replaced).

Parameters

Parameter	Type
current	MsfCatalogTrack
tracks	readonly MsfCatalogTrack[]

Returns

| MsfCatalogTrack | undefined