Function: resolveRelativePartName()

resolveRelativePartName(sourcePartName, target): string

Resolve a relationship target against its source part, per OPC pack-URI resolution: relative targets resolve against the source part's directory.

Parameters

Parameter	Type	Description
`sourcePartName`	`string`	partname of the part owning the relationship ('/' for package-level)
`target`	`string`	relationship Target attribute (relative like `../media/image1.png`, or absolute)

string