Whenever I use Object.defineProperty or Object.create, the syntax highlighter shows that Webstorm has not recognised the method. If I mouse over the function I get the tooltip 'Unresolved function or method defineProperty'. I'm sure these functions used to be recognised but I'm not sure what I have changed. It may have started happening when I upgraded to 9.0.1 from version 7 I think.
Can anybody tell me how I can get the sytax highlighting to correctly identify these as valid methods of Object?