// -----------------------------------------------------------------------------
// Define your global functions in here!
// -----------------------------------------------------------------------------

/// Converts a list/map into a string by using a pattern for each entry and a
/// separator for glueing.
/// @author Gridonic
/// @param {String} $input - Input map/list to stringify
/// @param {Map} $options [(pattern: "%key: %value", separator: ", ")]- Options for adjusting how to stringify
/// @return {String}
@function stringify($input, $options) {
    $pattern: if(map-has-key($options, "pattern"), map-get($options, "pattern"), "%key: %value");
    $separator: if(map-has-key($options, "separator"), map-get($options, "separator"), ", ");
    $result: "";

    @for $i from 1 through length($input) {
        $item: nth($input, $i);
        $key: nth($item, 1);
        $value: if(length($item) > 1, nth($item, 2), "");
        $temp: str-replace($pattern, "%key", $key);
        $temp: str-replace($temp, "%value", $value);
        $result: $result + $temp + if($i < length($input), $separator, "");
    }

    @return $result;
}

/// Replace `$search` with `$replace` in `$string`
/// @author Hugo Giraudel
/// @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;
}

/// Returns the vertical rhythm base value or a factor of it.
/// @author Gridonic
/// @param {Number} $string [1] - Factor of the vertical base
/// @return {Length}
@function vertical-base($factor: 1) {
    @return $base-line-height * $factor;
}