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    @stdlib/assert-is-alphagram
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    0.0.8 • Public • Published

    isAlphagram

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    Test if a value is an alphagram.

    Installation

    npm install @stdlib/assert-is-alphagram

    Usage

    var isAlphagram = require( '@stdlib/assert-is-alphagram' );

    isAlphagram( value )

    Tests if a value is an alphagram (i.e., a sequence of characters arranged in alphabetical order).

    var value = 'beep';
    
    var bool = isAlphagram( value );
    // returns true

    Notes

    • The function first checks that an input value is a string before validating that the value is an alphagram. For non-string values, the function returns false.

    Examples

    var isAlphagram = require( '@stdlib/assert-is-alphagram' );
    
    var out = isAlphagram( 'beep' );
    // returns true
    
    out = isAlphagram( new String( 'beep' ) );
    // returns true
    
    out = isAlphagram( '' );
    // returns false
    
    out = isAlphagram( 'zba' );
    // returns false
    
    out = isAlphagram( 123 );
    // returns false

    CLI

    Installation

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

    npm install -g @stdlib/assert-is-alphagram

    Usage

    Usage: is-alphagram [options] [<string>]
    
    Options:
    
      -h,    --help                Print this message.
      -V,    --version             Print the package version.
    

    Examples

    $ is-alphagram beep
    true

    To use as a standard stream,

    $ echo -n 'hello' | is-alphagram
    false

    See Also


    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/assert-is-alphagram

    Homepage

    stdlib.io

    DownloadsWeekly Downloads

    26

    Version

    0.0.8

    License

    Apache-2.0

    Unpacked Size

    40.3 kB

    Total Files

    12

    Last publish

    Collaborators

    • stdlib-bot
    • kgryte
    • planeshifter
    • rreusser