Add lifecycle as a dependency

Author: llrs-roche

DESCRIPTION

@@ -35,6 +35,7 @@ Imports:
     DT (>= 0.13),
     forcats (>= 1.0.0),
     grid,
+    lifecycle (>= 0.2.0),
     rlistings (>= 0.2.8),
     scales,
     shinyjs,
@@ -66,7 +67,6 @@ Suggests:
     jsonlite,
     knitr (>= 1.42),
     lattice (>= 0.18-4),
-    lifecycle (>= 0.2.0),
     logger (>= 0.2.0),
     MASS,
     nestcolor (>= 0.1.0),

NAMESPACE

@@ -31,3 +31,4 @@ import(shiny)
 import(teal)
 import(teal.transform)
 importFrom(dplyr,"%>%")
+importFrom(lifecycle,deprecated)

R/utils.R

@@ -421,3 +421,6 @@ normalize_decorators <- function(decorators) {
     decorators
   }
 }
+
+#' @importFrom lifecycle deprecated
+deprecated <- lifecycle::deprecated