is-supported-regexp-flag
Advanced tools
Check whether a RegExp flag is supported
$ npm install is-supported-regexp-flag
import isSupportedRegexpFlag from 'is-supported-regexp-flag';
isSupportedRegexpFlag('g'); // As in `/foo/g`
//=> true
isSupportedRegexpFlag('u');
//=> false
The RegExp constructor throws if you're trying to use unsupported flags. This is a nicer way to check for support.
FAQs
Check whether a RegExp flag is supported
The npm package is-supported-regexp-flag receives a total of 292,765 weekly downloads. As such, is-supported-regexp-flag popularity was classified as popular.
We found that is-supported-regexp-flag demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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