Add data visualizer function

DESCRIPTION

@@ -1,6 +1,6 @@
 Package: mrgda
 Title: Tools for Data Assembly
-Version: 0.13.0
+Version: 0.13.0.9000
 Authors@R: 
     c(
     person(given = "Eric", family = "Anderson", email = "andersone@metrumrg.com", role = c("aut", "cre")),
@@ -16,6 +16,7 @@ Encoding: UTF-8
 Roxygen: list(markdown = TRUE)
 RoxygenNote: 7.3.3
 Imports: 
+    bslib,
     cli (>= 3.3.0),
     dplyr,
     glue (>= 1.6.2),
@@ -36,7 +37,10 @@ Imports:
     stringr,
     knitr,
     readr,
-    tidyselect
+    shiny,
+    tidyselect,
+    ggplot2,
+    plotly
 Suggests: 
     testthat (>= 3.1.10),
     withr (>= 2.5.0),

NAMESPACE

@@ -7,6 +7,7 @@ export(explain)
 export(query_src_list)
 export(read_csv_dots)
 export(read_src_dir)
+export(visualize_data)
 export(write_csv_dots)
 export(write_derived)
 import(rlang)

NEWS.md

@@ -2,6 +2,7 @@
 
 ## New features and changes
 
+- Added `visualize_data` function to allow users to investigate data sets. (#253)
 - `query_src_list` now searches across values in addition to column and label names. (#251)
 
 # mrgda 0.13.0

R/app_exit_hint.R

@@ -0,0 +1,12 @@
+#' @noRd
+show_app_exit_hint <- function(app_name) {
+  cli::cli_rule(left = paste("Launching", app_name))
+  cli::cli_alert_info("{.strong How to close the app and free your R console:}")
+  cli::cli_ul()
+  cli::cli_li("EITHER: close the browser tab/window running {.emph {app_name}}")
+  cli::cli_li(
+    "OR: click the {.strong Stop} button (red stop sign) above the R Console in RStudio"
+  )
+  cli::cli_end()
+  invisible()
+}