ref: add Exist() method on mopts

rejchev · rejchev · commit 4699fdcb7874 · 2025-10-23T19:16:28.000+05:00
diff --git a/mopts/mopts.go b/mopts/mopts.go
@@ -8,6 +8,11 @@ func (c MoptionContainer[T]) Set(k T, v any) {
 	c[k] = v
 }
 
+func (c MoptionContainer[T]) Exist(k T) bool {
+	_, ok := c[k]
+	return ok
+}
+
 func (c MoptionContainer[T]) Get(k T) any {
 	return c[k]
 }

Original file line number	Diff line number	Diff line change
`@@ -8,6 +8,11 @@ func (c MoptionContainer[T]) Set(k T, v any) {`
`8`	`8`	`c[k] = v`
`9`	`9`	`}`
`10`	`10`
	`11`	`+func (c MoptionContainer[T]) Exist(k T) bool {`
	`12`	`+ _, ok := c[k]`
	`13`	`+ return ok`
	`14`	`+}`
	`15`	`+`
`11`	`16`	`func (c MoptionContainer[T]) Get(k T) any {`
`12`	`17`	`return c[k]`
`13`	`18`	`}`