Utkarsh KukretiandJesse Trinity 615769dfcb css-tree: WalkContext.atrule can be null (#37119) ...

* css-tree: WalkContext.atrule can be null

* css-tree: everything except `root` can be null

Thanks @erik-kallen for the suggestion.

* css-tree: add some more type assertions to the tests

2019-07-29 10:43:02 -07:00

..

css-tree-tests.ts

…

index.d.ts

…

tsconfig.json

…

tslint.json

…