This repository has been archived by the owner on Jan 25, 2022. It is now read-only.
This repository has been archived by the owner on Jan 25, 2022. It is now read-only.
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Thought it would be a good idea to track that status of tools supporting this feature.
- Flow (0.71.0 - gated behind the
esproposal.optional_chaining
) - Support optional chaining facebook/flow#4303 (comment) - Babel (7) - Optional Chaining: Stage 1 plugin babel/babylon#545 / Optional Chaining Operator (Stage 1) babel/babel#5813
- Typescript - Suggestion: "safe navigation operator", i.e. x?.y microsoft/TypeScript#16 (not until stage-3)
- Webstorm (2017.3) - https://youtrack.jetbrains.com/issue/WEB-27592
- Sublime Text (3) - [JavaScript] Add optional chaining and nullish coalescing. sublimehq/Packages#2132
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