function _isIdentifierCharacter()

in tools/PasswordRulesParser.js [74:78]

• 5 lines of code
• 4 McCabe index (conditional complexity)

function _isIdentifierCharacter(c)
{
    console.assert(c.length === 1);
    return c >= "a" && c <= "z" || c >= "A" && c <= "Z" || c === "-";
}