invcase

Convert a string to inverse case.

Installation

npm install @stdlib/string-base-invcase

Usage

var invcase = require( '@stdlib/string-base-invcase' );

invcase( str )

Converts a string to inverse case.

var str = invcase( 'foo bar' );
// returns 'FOO BAR'

str = invcase( 'Foo Bar Baz' );
// returns 'fOO bAR bAZ'

str = invcase( 'foo BAR' );
// returns 'FOO bar'

Examples

var invcase = require( '@stdlib/string-base-invcase' );

var str = 'Hello World!';
var out = invcase( str );
// returns 'hELLO wORLD!'

str = 'I am a tiny little teapot';
out = invcase( str );
// returns 'i AM A TINY LITTLE TEAPOT'

str = 'with BIG problems';
out = invcase( str );
// returns 'WITH big PROBLEMS'

str = 'To Be, Or NoT To Be: ThAt Is ThE QuEsTiOn.';
out = invcase( str );
// returns 'tO bE, oR nOt tO bE: tHaT iS tHe qUeStIoN.'

str = 'isMobile';
out = invcase( str );
// returns 'ISmOBILE'

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 © 2016-2024. The Stdlib Authors.