options

Documentation

Index

• func ApplyOptions[O, C any](options O, callOptions []C) error
• type CallOption
  • func NewCallOption(f func(any) error) CallOption

Functions

func ApplyOptions

func ApplyOptions[O, C any](options O, callOptions []C) error

ApplyOptions applies all the callOptions to options. options must be a pointer to a struct and callOptions must be a list of objects that implement CallOption.

Types

type CallOption

type CallOption interface {
	Do(any) error
	// contains filtered or unexported methods
}

CallOption implements an optional argument to a method call. See https://blog.devgenius.io/go-call-option-that-can-be-used-with-multiple-methods-6c81734f3dbe for an explanation of the usage pattern.

func NewCallOption

func NewCallOption(f func(any) error) CallOption

NewCallOption returns a new CallOption whose Do() method calls function "f".