1@function breakpoint($breakpoint) {
2 @if $breakpoint == $document-width {
3 @return $document-width - 1;
4 }
5 @if $breakpoint == $tablet-device-width {
6 @return $tablet-device-width - 1;
7 }
8 @if $breakpoint == $min-device-width {
9 @return $min-device-width + 1;
10 }
11}