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