README
UTF-16 Unpaired Surrogate
Regular expression to match an unpaired UTF-16 surrogate.
Installation
npm install @stdlib/regexp-utf16-unpaired-surrogate
Usage
var reUtf16UnpairedSurrogate = require( '@stdlib/regexp-utf16-unpaired-surrogate' );
reUtf16UnpairedSurrogate()
Returns a regular expression to match an unpaired UTF-16 surrogate.
var RE_UTF16_UNPAIRED_SURROGATE = reUtf16UnpairedSurrogate();
var bool = RE_UTF16_UNPAIRED_SURROGATE.test( 'abc\uD800def' );
// returns true
reUtf16UnpairedSurrogate.REGEXP
Regular expression to match an unpaired UTF-16 surrogate.
var bool = reUtf16UnpairedSurrogate.REGEXP.test( 'abc\uD800def' );
// returns true
Examples
var reUtf16UnpairedSurrogate = require( '@stdlib/regexp-utf16-unpaired-surrogate' );
var RE_UTF16_UNPAIRED_SURROGATE = reUtf16UnpairedSurrogate();
var bool = RE_UTF16_UNPAIRED_SURROGATE.test( '\uD800' );
// returns true
bool = RE_UTF16_UNPAIRED_SURROGATE.test( '\uDC00' );
// returns true
bool = RE_UTF16_UNPAIRED_SURROGATE.test( 'abc' );
// returns false
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.
Community
License
See LICENSE.
Copyright
Copyright © 2016-2021. The Stdlib Authors.