Size (height) number, or an object containing it.
Size (height) number, or an object
containing it; supersedes further aliases.
Height; supersedes further aliases.
Alias of height; supersedes further aliases.
Alias of height; supersedes further aliases.
Shape (height) number, or an object
containing it; supersedes further aliases.
Width and height; supersedes further aliases.
The height as given in one of the expected properties, or
any given value number, or nullish if no height could be resolved.
Returns the given height, for various properties in order of precedence.