lookupPackageUri method
Returns a package uri for the given uri, if one exists in the cache.
isolateId
The id of the isolate that the uris
were generated on.
uri
Absolute path uri to look up in the package uri mapping cache.
Implementation
String? lookupPackageUri(String isolateId, String fileUri) =>
_packagePathMappings?.lookupFullPathToPackageMapping(isolateId, fileUri);