@stdlib/regexp-utf16-surrogate-pair

Return a regular expression to match a UTF-16 surrogate pair.

Usage no npm install needed!

<script type="module">
  import stdlibRegexpUtf16SurrogatePair from 'https://cdn.skypack.dev/@stdlib/regexp-utf16-surrogate-pair';
</script>

README

UTF-16 Surrogate Pair

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Regular expression to match a UTF-16 surrogate pair.

Installation

npm install @stdlib/regexp-utf16-surrogate-pair

Usage

var reUtf16SurrogatePair = require( '@stdlib/regexp-utf16-surrogate-pair' );

reUtf16SurrogatePair()

Returns a regular expression to match a UTF-16 surrogate pair.

var RE_UTF16_SURROGATE_PAIR = reUtf16SurrogatePair();

var bool = RE_UTF16_SURROGATE_PAIR.test( 'abc\uD800\uDC00def' );
// returns true

reUtf16SurrogatePair.REGEXP

Regular expression to match a UTF-16 surrogate pair.

var bool = reUtf16SurrogatePair.REGEXP.test( 'abc\uD800\uDC00def' );
// returns true

Examples

var reUtf16SurrogatePair = require( '@stdlib/regexp-utf16-surrogate-pair' );

var RE_UTF16_SURROGATE_PAIR = reUtf16SurrogatePair();

var bool = RE_UTF16_SURROGATE_PAIR.test( '\uD800\uDC00' );
// returns true

bool = RE_UTF16_SURROGATE_PAIR.test( 'abc\uD800\uDC00def' );
// returns true

bool = RE_UTF16_SURROGATE_PAIR.test( 'abc' );
// returns false

See Also

Notice

This package is part of stdlib, a standard library for JavaScript and Node.js, with an emphasis on numerical and scientific computing. The library provides a collection of robust, high performance libraries for mathematics, statistics, streams, utilities, and more.

For more information on the project, filing bug reports and feature requests, and guidance on how to develop stdlib, see the main project repository.

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License

See LICENSE.

Copyright

Copyright © 2016-2022. The Stdlib Authors.