Fixes eslint warning when node type is ChainExpression#19680

Merged

gaearon merged 6 commits intofacebook:masterfrom

pfongkye:issue/#19661

Aug 29, 2020

Commits on Aug 26, 2020

Add babel parser which supports ChainExpression
Pascal Fong Kye
committed
Add and fix tests for new babel eslint parser
Pascal Fong Kye
committed

Commits on Aug 27, 2020

extract function to mark node
Pascal Fong Kye
committed

Commits on Aug 29, 2020

Merge branch 'master' of https://github.com/facebook/react into issue/#19661
Pascal Fong Kye
committed
refactor for compatibility with eslint v7.7.0+
Pascal Fong Kye
committed
Update eslint to v7.7.0
Pascal Fong Kye
committed