@stdlib/string-reverse
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    0.0.9 • Public • Published

    reverseString

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    Reverse a string.

    Installation

    npm install @stdlib/string-reverse

    Usage

    var reverseString = require( '@stdlib/string-reverse' );

    reverseString( str )

    Reverses a string.

    var out = reverseString( 'last man standing' );
    // returns 'gnidnats nam tsal'
    
    out = reverseString( 'Hidden Treasures' );
    // returns 'serusaerT neddiH'
    
    out = reverseString( 'Lorem ipsum 𝌆 dolor sit ameͨ͆t.' );
    // returns '.teͨ͆ma tis rolod 𝌆 muspi meroL'

    Examples

    var reverseString = require( '@stdlib/string-reverse' );
    
    var str = reverseString( 'last man standing' );
    // returns 'gnidnats nam tsal'
    
    str = reverseString( 'presidential election' );
    // returns 'noitcele laitnediserp'
    
    str = reverseString( 'javaScript' );
    // returns 'tpircSavaj'
    
    str = reverseString( 'Hidden Treasures' );
    // returns 'serusaerT neddiH'

    CLI

    Installation

    To use the module as a general utility, install the module globally

    npm install -g @stdlib/string-reverse

    Usage

    Usage: reverse [options] [<string>]
    
    Options:
    
      -h,    --help                Print this message.
      -V,    --version             Print the package version.
             --split sep           Delimiter for stdin data. Default: '/\\r?\\n/'.
    

    Notes

    • If the split separator is a regular expression, ensure that the split option is either properly escaped or enclosed in quotes.

      # Not escaped...
      $ echo -n $'beep\nboop' | reverse --split /\r?\n/
      
      # Escaped...
      $ echo -n $'beep\nboop' | reverse --split /\\r?\\n/
    • The implementation ignores trailing delimiters.

    Examples

    $ reverse foobar
    raboof

    To use as a standard stream,

    $ echo -n 'foobar' | reverse
    raboof

    By default, when used as a standard stream, the implementation assumes newline-delimited data. To specify an alternative delimiter, set the split option.

    $ echo -n 'foobar\tbaz' | reverse --split '\t'
    raboof
    zab

    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

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    License

    See LICENSE.

    Copyright

    Copyright © 2016-2022. The Stdlib Authors.

    Install

    npm i @stdlib/string-reverse

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    74

    Version

    0.0.9

    License

    Apache-2.0

    Unpacked Size

    27.7 kB

    Total Files

    12

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser