From 104ee66f5930f4a37ac84538c29a291bf1d08f4f Mon Sep 17 00:00:00 2001 From: Guangxiong Lin Date: Tue, 24 Jan 2023 20:27:22 +0800 Subject: Use cobra as command selector --- pkg/set.go | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 pkg/set.go (limited to 'pkg/set.go') diff --git a/pkg/set.go b/pkg/set.go new file mode 100644 index 0000000..634bb59 --- /dev/null +++ b/pkg/set.go @@ -0,0 +1,16 @@ +package pkg + +type Set[T comparable] map[T]bool + +func (s Set[T]) Contain(val T) bool { + _, ok := s[val] + return ok +} + +func (s Set[T]) Insert(val T) { + s[val] = true +} + +func (s Set[T]) Erase(val T) { + delete(s, val) +} -- cgit v1.2.3