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@stdlib/regexp

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Regular expressions.

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<!-- @license Apache-2.0 Copyright (c) 2018 The Stdlib Authors. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> # reUncPath > [Regular expression][regexp] to parse a [UNC][unc] path. <section class="usage"> ## Usage ```javascript var reUncPath = require( '@stdlib/regexp/unc-path' ); ``` #### reUncPath() Returns a [regular expression][regexp] to parse a [UNC][unc] path. ```javascript var RE_UNC_PATH = reUncPath(); var parts = RE_UNC_PATH.exec( '\\\\server\\share\\foo\\bar\\baz:a:b' ); /* returns [ '\\\\server\\share\\foo\\bar\\baz:a:b', 'server', // host name 'share', // share name '\\foo\\bar\\baz:a:b', // object name '\\foo\\bar', // path name 'baz:a:b', // file name 'a', // stream name 'b', // stream type 'index': 0, 'input': '\\\\server\\share\\foo\\bar\\baz:a:b' ] */ parts = RE_UNC_PATH.exec( '\\\\server\\share' ); /* returns [ '\\\\server\\share', 'server', // host name 'share', // share name '', // object name undefined, // path name undefined, // file name undefined, // stream name undefined, // stream type 'index': 0, 'input': '\\\\server\\share' ] */ ``` #### reUncPath.REGEXP [Regular expression][regexp] to parse a [UNC][unc] path. ```javascript var parts = reUncPath.REGEXP.exec( '\\\\server\\share\\foo\\bar\\baz' )[ 1 ]; // returns 'server' ``` </section> <!-- /.usage --> <section class="examples"> ## Examples <!-- eslint no-undef: "error" --> ```javascript var reUncPath = require( '@stdlib/regexp/unc-path' ); var RE_UNC_PATH = reUncPath(); var bool; var path; path = '\\\\server\\share\\foo\\bar\\baz:a:b'; bool = RE_UNC_PATH.test( path ); // returns true path = '\\\\server\\share\\foo\\bar\\baz::b'; bool = RE_UNC_PATH.test( path ); // returns true path = '\\\\server\\share\\foo\\bar\\baz:a'; bool = RE_UNC_PATH.test( path ); // returns true path = '\\\\server\\share\\foo\\bar\\baz'; bool = RE_UNC_PATH.test( path ); // returns true path = '\\\\server\\share\\foo\\bar'; bool = RE_UNC_PATH.test( path ); // returns true path = '\\\\server\\share\\foo'; bool = RE_UNC_PATH.test( path ); // returns true path = '\\\\server\\share'; bool = RE_UNC_PATH.test( path ); // returns true path = '\\\\server\\\\share'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\\\\\server\\share'; bool = RE_UNC_PATH.test( path ); // returns false path = 'beep boop \\\\server\\share'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\server'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\'; bool = RE_UNC_PATH.test( path ); // returns false path = ''; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\server\\share\\'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\server\\share\\foo\\bar\\baz:'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\server\\share\\foo\\bar\\baz:a:'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\server\\share\\foo\\bar\\baz::'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\server\\share\\foo\\bar\\baz:a:b:c'; bool = RE_UNC_PATH.test( path ); // returns false path = '\\\\server\\share\\foo\\bar\\'; bool = RE_UNC_PATH.test( path ); // returns false path = '//server/share'; bool = RE_UNC_PATH.test( path ); // returns false path = '/foo/bar'; bool = RE_UNC_PATH.test( path ); // returns false path = 'foo/bar'; bool = RE_UNC_PATH.test( path ); // returns false path = './foo/bar'; bool = RE_UNC_PATH.test( path ); // returns false path = '/foo/../bar'; bool = RE_UNC_PATH.test( path ); // returns false ``` </section> <!-- /.examples --> <!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. --> <section class="related"> * * * ## See Also - <span class="package-name">[`@stdlib/assert/is-unc-path`][@stdlib/assert/is-unc-path]</span><span class="delimiter">: </span><span class="description">test if a value is a UNC path.</span> </section> <!-- /.related --> <!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. --> <section class="links"> [regexp]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions [unc]: https://msdn.microsoft.com/en-us/library/gg465305.aspx <!-- <related-links> --> [@stdlib/assert/is-unc-path]: https://www.npmjs.com/package/@stdlib/assert-is-unc-path <!-- </related-links> --> </section> <!-- /.links -->