[RFC]: add supporting for testing whether a value is a constant-cased string

[kgryte]

Description

This RFC proposes to add support for testing whether a value is a constant-cased string.

var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
var constantcase = require( '@stdlib/string/base/constantcase' );

function isConstantcase( value ) {
    return ( isString( value ) && constantcase( value ) === value );
}

Package: @stdlib/assert/is-constantcase
alias: isConstantcase

Related Issues

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Questions

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Other

Reference packages:

• @stdlib/assert/is-uppercase

Checklist

• I have read and understood the Code of Conduct.
• Searched for existing issues and pull requests.
• The issue name begins with RFC:.