@function light-line-chart-theme() {
  @return line-theme(#000, #000, #000, #000);
}

@function dark-line-chart-theme() {
  @return line-theme(#fff, #fff, #fff, #fff);
}

@function line-theme($line-color, $text-color, $raster-line-color, $selection-line-color) {
  @return (
    line-color: $line-color,
    text-color: $text-color,
    raster-line-color: $raster-line-color,
    selection-line-color: $selection-line-color,
  );
}


@mixin line-chart-theme($theme) {

  #background-raster .background-raster {
    stroke: map-get($theme, raster-line-color);
  }

  #selection .point-selected,
  #selection-point .point-selected {
    stroke: map-get($theme, selection-line-color);
  }
}