overlay

var (
	// Parsing errors
	ErrInvalidOverlay      = errors.New("invalid overlay document")
	ErrMissingOverlayField = errors.New("missing required 'overlay' field")
	ErrMissingInfo         = errors.New("missing required 'info' field")
	ErrMissingActions      = errors.New("missing required 'actions' field")
	ErrEmptyActions        = errors.New("actions array must contain at least one action")

	// JSONPath errors
	ErrInvalidJSONPath = errors.New("invalid JSONPath expression")
	ErrPrimitiveTarget = errors.New("JSONPath target resolved to primitive/null; must be object or array")

	// Application errors
	ErrNoTargetDocument = errors.New("no target document provided")
)