$breakpoints: $grid-breakpoints) {\n  $next: breakpoint-next($name, $breakpoints);\n  @return if($next, breakpoint-min($next, $breakpoints) - .02, null);\n}\n\n// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash in front.\n// Useful for making responsive utilities.\n//\n//    >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))\n//    \"\"  (Returns a blank string)\n//    >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl:...

pkg container/list, method (*Element) Next() *Element
pkg container/list, method (*Element) Prev() *Element
pkg container/list, method (*List) Back() *Element
pkg container/list, method (*List) Front() *Element
pkg container/list, method (*List) Init() *List
pkg container/list, method (*List) InsertAfter(interface{}, *Element) *Element
pkg container/list, method (*List) InsertBefore(interface{}, *Element) *Element