Helpers shared by the handlers that manipulate individual package parts.
Summary
Functions
The largest integer found in attr_name across all nodes matching
selector, or 0 when there are none.
Functions
@spec max_attribute_value(Sablon.XML.Node.t(), binary(), binary(), keyword()) :: integer()
The largest integer found in attr_name across all nodes matching
selector, or 0 when there are none.
Ids in Open XML are usually numeric but sometimes carry a prefix (rId7),
so only the numeric part is considered.