# EnvFeaturesType

interface

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-utils/src/env.ts#L92)

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## Properties

<a id="member-isRegExpUnicodePropertySupported">

### `isRegExpUnicodePropertySupported: boolean` _(readonly)_

Indicates that the environment supports ES2018 Unicode property escapes — like `\p{P}` or `\p{L}`. More information about unicode properties might be found [in Unicode Standard Annex #44](https://www.unicode.org/reports/tr44/#GC_Values_Table).

[See source](https://github.com/ckeditor/ckeditor5/blob/master/packages/ckeditor5-utils/src/env.ts#L99)

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Full index of the CKEditor 5 API reference: [llms.txt](llms.txt)