简体繁体中英

Question about Optional chaining and Nullish coalescing JavaScript operators support in PhpStorm

原文 2020-02-19 09:37:04 8 1 javascript/ ide/ phpstorm/ optional-chaining/ nullish-coalescing

I wanted to ask if anyone knows how one can support the JavaScript nullish coalescing operator ( ?? ) and the optional chaining operator ( ?. ) in PhpStorm.

Currently I am developing a project in react-native in PhpStorm, both operators work fine but PhpStorm sets an expression expected error and all files using these operators become error underlined.

How can I add support for these features so the IDE is happy?

1 answers

JavaScript Nullish Coalescing support was implemented more than a year ago, see WEB-32660 . Please make sure that you are using the most recent IDE version and that the JavaScript language version is set to ECMAScript 6 or React JSX in Settings | Languages & Frameworks | JavaScript

Safe destructuring using nullish coalescing or optional chaining

Eslint fails to parse and red-highlights optional chaining (?.) and nullish coalescing (??) operators

Javascript Operators - Combining Nullish Coalescing with Ternary

combination of OPTIONAL CHAINING and NULLISH COALESCING operator not rendering the expected result

Nullish Coalescing operator in JavaScript

Javascript nullish coalescing chained with "or"

Is there sugar with Optional chaining/nullish coalescing to prevent Typeerrors with say Array.map?

ES12: Nullish coalescing operators & objects

Is there a way to enable support of optional chaining operators in WebStorm

Does the nullish coalescing operator (??) in TypeScript have more browser support than JavaScript's?

暂无

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

Related Question Safe destructuring using nullish coalescing or optional chaining Eslint fails to parse and red-highlights optional chaining (?.) and nullish coalescing (??) operators Javascript Operators - Combining Nullish Coalescing with Ternary combination of OPTIONAL CHAINING and NULLISH COALESCING operator not rendering the expected result Nullish Coalescing operator in JavaScript Javascript nullish coalescing chained with "or" Is there sugar with Optional chaining/nullish coalescing to prevent Typeerrors with say Array.map? ES12: Nullish coalescing operators & objects Is there a way to enable support of optional chaining operators in WebStorm Does the nullish coalescing operator (??) in TypeScript have more browser support than JavaScript's?

Related Tags

Question about Optional chaining and Nullish coalescing JavaScript operators support in PhpStorm

Question

1 answers

solution1 1 ACCPTED 2020-02-19 11:54:05

solution1
1 ACCPTED 2020-02-19 11:54:05