Return a regular expression to capture a Windows filename extension.
APACHE-2.0 License
Regular expression to capture a Windows filename extension.
npm install @stdlib/regexp-extname-windows
Alternatively,
script
tag without installation and bundlers, use the ES Module available on the esm
branch (see README).deno
branch (see README for usage intructions).umd
branch (see README).The branches.md file summarizes the available branches and displays a diagram illustrating their relationships.
To view installation and usage instructions specific to each branch build, be sure to explicitly navigate to the respective README files on each branch, as linked to above.
var reExtnameWindows = require( '@stdlib/regexp-extname-windows' );
Returns a regular expression to capture a Windows filename extension.
var RE_EXTNAME_WINDOWS = reExtnameWindows();
var ext = RE_EXTNAME_WINDOWS.exec( 'index.js' )[ 1 ];
// returns '.js'
Regular expression to capture a Windows filename extension.
var ext = reExtnameWindows.REGEXP.exec( 'C:\\foo\\bar\\index.js' )[ 1 ];
// returns '.js'
When executed against dotfile filenames (e.g., .gitignore
), the regular expression does not capture the basename as a filename extension.
var ext = reExtnameWindows.REGEXP.exec( '.bash_profile' )[ 1 ];
// returns ''
ext = reExtnameWindows.REGEXP.exec( '.travis.yml' )[ 1 ];
// returns '.yml'
var reExtnameWindows = require( '@stdlib/regexp-extname-windows' );
var RE_EXTNAME_WINDOWS = reExtnameWindows();
var ext;
ext = RE_EXTNAME_WINDOWS.exec( 'index.js' )[ 1 ];
// returns '.js'
ext = RE_EXTNAME_WINDOWS.exec( 'C:\\foo\\bar\\home.html' )[ 1 ];
// returns '.html'
ext = RE_EXTNAME_WINDOWS.exec( 'foo\\file.pdf' )[ 1 ];
// returns '.pdf'
ext = RE_EXTNAME_WINDOWS.exec( 'beep\\boop.' )[ 1 ];
// returns '.'
ext = RE_EXTNAME_WINDOWS.exec( '' )[ 1 ];
// returns ''
ext = RE_EXTNAME_WINDOWS.exec( '\\foo\\bar\\file' )[ 1 ];
// returns ''
ext = RE_EXTNAME_WINDOWS.exec( 'C:\\foo\\bar\\.gitignore' )[ 1 ];
// returns ''
@stdlib/regexp-extname
: return a regular expression to capture a filename extension.
@stdlib/regexp-extname-posix
: return a regular expression to capture a POSIX filename extension.
@stdlib/utils-extname
: return a filename extension.
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