function-unquote-no-unquoted-strings-inside

Disallow unquoted strings inside the unquote function

p {
  font-family: unquote(Helvetica);
  /**          ↑     ↑
   * This function call is unnecessary
   */
}

Options

The following patterns are considered violations:

a {
  font-family: unquote(Helvetica);
}

$font: Helvetica;
p {
  font-family: unquote($font);
}

The following patterns are not considered violations:

a {
  color: unquote("blue");
}

$font: "Helvetica";
p {
  font-family: unquote($font);
}