Package Exports
- @stdlib/assert-is-alphagram
- @stdlib/assert-is-alphagram/lib/index.js
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@stdlib/assert-is-alphagram) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
isAlphagram
Test if a value is an alphagram.
Installation
npm install @stdlib/assert-is-alphagramUsage
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 trueNotes
- The function first checks that an input
valueis astringbefore validating that thevalueis an alphagram. For non-string values, the function returnsfalse.
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 falseCLI
Installation
To use the module as a general utility, install the module globally
npm install -g @stdlib/assert-is-alphagramUsage
Usage: is-alphagram [options] [<string>]
Options:
-h, --help Print this message.
-V, --version Print the package version.Examples
$ is-alphagram beep
trueTo use as a standard stream,
$ echo -n 'hello' | is-alphagram
falseNotice
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 © 2016-2022. The Stdlib Authors.