maputil

func MergePatchStringMap ¶ added in v0.17.2

func MergePatchStringMap(original map[string]string, patch map[string]any) map[string]string

MergePatchStringMap applies RFC 7396 JSON merge-patch semantics to a map[string]string. The patch uses map[string]interface{} to preserve null values:

• nil value means delete the key
• non-nil value is converted to string and set

Returns nil when all keys are removed (consistent with Go zero-value conventions).

func MergeStringMaps ¶

func MergeStringMaps(original, input map[string]string) map[string]string

MergeStringMaps merges two string maps, with input taking precedence over original. This is useful for partial updates where we want to merge new values with existing ones.