/// Replace `$search` with `$replace` in `$string`
///
/// @author Hugo Giraudel
/// @access public
/// @link https://css-tricks.com/snippets/sass/str-replace-function/
///
/// @param {string} $string - initial string
/// @param {string} $search - substring to replace
/// @param {string} $replace - new value
///
/// @return {string} - updated string
@function str-replace($string, $search, $replace: '') {
    $index: str-index($string, $search);

    @if $index {
        @return str-slice($string, 1, $index - 1) + $replace + str-replace(
            str-slice($string, $index + str-length($search)), $search, $replace
        );
    }

    @return $string;
}