maputil

func Get ¶

func Get[T any](m map[string]any, key string) (value T, ok bool)

func GetNested ¶

func GetNested[T any](m map[string]any, path []string) (value T, ok bool)

GetNested reads the value at path, descending one map per segment. An empty path addresses nothing and reports false.

func SetNested ¶

func SetNested(m map[string]any, path []string, value any) error

SetNested writes value at path, creating the intermediate maps it descends through. It is the counterpart to GetNested, and errors when the path descends through a value that is not a map. The converse is not guarded: a write onto a final segment that holds a map replaces the map.