Fix checkbox padding when table borders are enabled

README.md

@@ -65,6 +65,8 @@ Latest (master):
 * Changed tooltip background to black.
 * Changed top menu styles.
 * Restored `$color-priorities` variable, `false` by default.
+* Added `parse-length($value, $side)` function for extracting length/width from margin/padding/border.
+* Fixed checkbox cell padding when issue table borders are enabled.
 
 v2.10.2 (2020-04-09):
 

src/sass/_functions.scss

@@ -0,0 +1,4 @@
+// Functions
+// --------------------------------------------------
+
+@import "functions/parse-length";

src/sass/application.scss

@@ -1,4 +1,5 @@
 @import "variables";
+@import "functions";
 @import "mixins";
 
 @import "lib/normalize";

src/sass/components/_list.scss

@@ -86,8 +86,10 @@ table.list {
       padding-right: $table-cell-padding;
       padding-left: $table-cell-padding;
 
-      &:first-child {
-        padding-right: 0;
+      @if (parse-length($table-list-item-border, right) == 0) {
+        &:first-child {
+          padding-right: 0;
+        }
       }
 
       input {

src/sass/functions/_parse-length.scss

@@ -0,0 +1,49 @@
+// Extract the length of margin/padding/border
+// for given side from a shorthand syntax.
+//
+// Examples:
+// parse-length(1px, top) -> 1px
+// parse-length(1px 2px, right) -> 2px
+// parse-length(1px 2px 3px 4px, bottom) -> 3px
+// parse-length(1px 2px 3px 4px, left) -> 4px
+//
+@function parse-length($value, $side) {
+  $index: 1;
+
+  // Top values are always at index 1. The same for when the list has only one item
+  @if ($side == top or length($value) == 1) {
+    $index: 1;
+  }
+  // Covers "vertical horizontal" style
+  @else if (length($value) == 2) {
+    @if ($side == left or $side == right) {
+      $index: 2;
+    }
+    @if ($side == bottom) {
+      $index: 1;
+    }
+  }
+  // Covers "top horizontal bottom" style
+  @else if (length($value) == 3) {
+    @if ($side == left or $side == right) {
+      $index: 2;
+    }
+    @if ($side == bottom) {
+      $index: 3;
+    }
+  }
+  // Covers "top right bottom left" style
+  @else if (length($value) == 4) {
+    @if ($side == right) {
+      $index: 2;
+    }
+    @if ($side == bottom) {
+      $index: 3;
+    }
+    @if ($side == left) {
+      $index: 4;
+    }
+  }
+
+  @return nth($value, $index);
+}