github.com/sohaha/zlsgo@v1.7.13-0.20240501141223-10dd1a906f76/zutil/options.go (about)

     1  //go:build go1.18
     2  // +build go1.18
     3  
     4  package zutil
     5  
     6  // Optional Optional parameter
     7  func Optional[T interface{}](o T, fn ...func(*T)) T {
     8  	for _, f := range fn {
     9  		f(&o)
    10  	}
    11  	return o
    12  }