@stdlib/regexp-dirname
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    0.0.7 • Public • Published

    Dirname

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    Regular expression to capture a path dirname.

    Installation

    npm install @stdlib/regexp-dirname

    Usage

    var reDirname = require( '@stdlib/regexp-dirname' );

    reDirname( [platform] )

    Returns a regular expression to capture a path dirname.

    var RE = reDirname();
    // returns <RegExp>
    
    RE = reDirname( 'posix' );
    // returns <RegExp>
    
    var dir = RE.exec( '/foo/bar/index.js' )[ 1 ];
    // returns '/foo/bar'
    
    RE = reDirname( 'win32' );
    // returns <RegExp>
    
    dir = RE.exec( 'C:\\foo\\bar\\index.js' )[ 1 ];
    // returns 'C:\\foo\\bar'

    reBasename.REGEXP

    Regular expression to capture a path dirname.

    var bool = ( reDirname.REGEXP.toString() === reDirname().toString() );
    // returns true

    reDirname.REGEXP_POSIX

    Regular expression to capture a POSIX path dirname.

    var dir = reDirname.REGEXP_POSIX.exec( '/foo/bar/index.js' )[ 1 ];
    // returns '/foo/bar'

    reDirname.REGEXP_WIN32

    Regular expression to capture a Windows path dirname.

    var dir = reDirname.REGEXP_WIN32.exec( 'C:\\foo\\bar\\index.js' )[ 1 ];
    // returns 'C:\\foo\\bar'

    Notes

    • The as REGEXP exported regular expression is platform-dependent. If the current process is running on Windows, REGEXP === REGEXP_WIN32; otherwise, REGEXP === REGEXP_POSIX.

    Examples

    var reDirname = require( '@stdlib/regexp-dirname' );
    var RE_DIRNAME = reDirname();
    var dir;
    
    // Assuming a POSIX platform...
    dir = RE_DIRNAME.exec( '/foo/bar/index.js' )[ 1 ];
    // returns '/foo/bar'
    
    dir = reDirname.REGEXP_POSIX.exec( '/foo/bar/home.html' )[ 1 ];
    // returns '/foo/bar'
    
    dir = reDirname.REGEXP_WIN32.exec( 'C:\\foo\\bar\\home.html' )[ 1 ];
    // returns 'C:\\foo\\bar'

    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 © 2016-2021. The Stdlib Authors.

    Install

    npm i @stdlib/regexp-dirname

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    12

    Version

    0.0.7

    License

    Apache-2.0

    Unpacked Size

    40.4 kB

    Total Files

    9

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser