diff --git a/R/FilterState-utils.R b/R/FilterState-utils.R
index 539261819..07d75e496 100644
--- a/R/FilterState-utils.R
+++ b/R/FilterState-utils.R
@@ -21,42 +21,6 @@
 #' - `"list"` `varname` in the condition call will be returned as `<dataname>$<varname>`
 #' - `"matrix"` `varname` in the condition call will be returned as `<dataname>[, <varname>]`
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' init_filter_state <- getFromNamespace("init_filter_state", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' filter_state <- init_filter_state(
-#'   x = c(1:10, NA, Inf),
-#'   x_reactive = reactive(c(1:10, NA, Inf)),
-#'   slice = teal_slice(
-#'     varname = "varname",
-#'     dataname = "dataname"
-#'   ),
-#'   extract_type = "matrix"
-#' )
-#'
-#' isolate(filter_state$get_call())
-#'
-#' # working filter in an app
-#'
-#' ui <- fluidPage(
-#'   filter_state$ui(id = "app"),
-#'   verbatimTextOutput("call")
-#' )
-#' server <- function(input, output, session) {
-#'   filter_state$server("app")
-#'
-#'   output$call <- renderText(
-#'     deparse1(filter_state$get_call(), collapse = "\n")
-#'   )
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @return `FilterState` object
 #' @keywords internal
 init_filter_state <- function(x,
@@ -244,12 +208,6 @@ init_filter_state_expr <- function(slice) {
 #'
 #' @return Named `character(1)` containing a hexadecimal color representation.
 #'
-#' @examples
-#' fetch_bs_color <- getFromNamespace("fetch_bs_color", "teal.slice")
-#' fetch_bs_color("primary")
-#' fetch_bs_color("danger", 0.35)
-#' fetch_bs_color("danger", "80")
-#'
 #' @keywords internal
 #'
 fetch_bs_color <- function(color, alpha = NULL) {
diff --git a/R/FilterStateChoices.R b/R/FilterStateChoices.R
index 5ac4ca7fc..c1563cea6 100644
--- a/R/FilterStateChoices.R
+++ b/R/FilterStateChoices.R
@@ -7,109 +7,6 @@
 #'
 #' @description Manages choosing elements from a set.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' ChoicesFilterState <- getFromNamespace("ChoicesFilterState", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' filter_state <- ChoicesFilterState$new(
-#'   x = c(LETTERS, NA),
-#'   slice = teal_slice(varname = "var", dataname = "data")
-#' )
-#' isolate(filter_state$get_call())
-#' filter_state$set_state(
-#'   teal_slice(
-#'     dataname = "data",
-#'     varname = "var",
-#'     selected = "A",
-#'     keep_na = TRUE
-#'   )
-#' )
-#' isolate(filter_state$get_call())
-#'
-#' # working filter in an app
-#' library(shinyjs)
-#'
-#' data_choices <- c(sample(letters[1:4], 100, replace = TRUE), NA)
-#' attr(data_choices, "label") <- "lowercase letters"
-#' fs <- ChoicesFilterState$new(
-#'   x = data_choices,
-#'   slice = teal_slice(
-#'     dataname = "data", varname = "variable", selected = c("a", "c"), keep_na = TRUE
-#'   )
-#' )
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   include_css_files(pattern = "filter-panel"),
-#'   include_js_files(pattern = "count-bar-labels"),
-#'   column(4, div(
-#'     h4("ChoicesFilterState"),
-#'     fs$ui("fs")
-#'   )),
-#'   column(4, div(
-#'     h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-#'     textOutput("condition_choices"), br(),
-#'     h4("Unformatted state"), # display raw filter state
-#'     textOutput("unformatted_choices"), br(),
-#'     h4("Formatted state"), # display human readable filter state
-#'     textOutput("formatted_choices"), br()
-#'   )),
-#'   column(4, div(
-#'     h4("Programmatic filter control"),
-#'     actionButton("button1_choices", "set drop NA", width = "100%"), br(),
-#'     actionButton("button2_choices", "set keep NA", width = "100%"), br(),
-#'     actionButton("button3_choices", "set selection: a, b", width = "100%"), br(),
-#'     actionButton("button4_choices", "deselect all", width = "100%"), br(),
-#'     actionButton("button0_choices", "set initial state", width = "100%"), br()
-#'   ))
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   fs$server("fs")
-#'   output$condition_choices <- renderPrint(fs$get_call())
-#'   output$formatted_choices <- renderText(fs$format())
-#'   output$unformatted_choices <- renderPrint(fs$get_state())
-#'   # modify filter state programmatically
-#'   observeEvent(
-#'     input$button1_choices,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "variable", keep_na = FALSE)
-#'     )
-#'   )
-#'   observeEvent(
-#'     input$button2_choices,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "variable", keep_na = TRUE)
-#'     )
-#'   )
-#'   observeEvent(
-#'     input$button3_choices,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "variable", selected = c("a", "b"))
-#'     )
-#'   )
-#'   observeEvent(
-#'     input$button4_choices,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "variable", selected = character(0), keep_na = TRUE)
-#'     )
-#'   )
-#'   observeEvent(
-#'     input$button0_choices,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "variable", selected = c("a", "c"), keep_na = TRUE)
-#'     )
-#'   )
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @keywords internal
 #'
 ChoicesFilterState <- R6::R6Class( # nolint
diff --git a/R/FilterStateDate.R b/R/FilterStateDate.R
index 05e9b7b93..e891d5d29 100644
--- a/R/FilterStateDate.R
+++ b/R/FilterStateDate.R
@@ -7,103 +7,6 @@
 #'
 #' @description Manages choosing a range of `Date`s.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' DateFilterState <- getFromNamespace("DateFilterState", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' filter_state <- DateFilterState$new(
-#'   x = c(Sys.Date() + seq(1:10), NA),
-#'   slice = teal_slice(varname = "x", dataname = "data"),
-#'   extract_type = character(0)
-#' )
-#' isolate(filter_state$get_call())
-#' filter_state$set_state(
-#'   teal_slice(
-#'     dataname = "data",
-#'     varname = "x",
-#'     selected = c(Sys.Date() + 3L, Sys.Date() + 8L),
-#'     keep_na = TRUE
-#'   )
-#' )
-#' isolate(filter_state$get_call())
-#'
-#' # working filter in an app
-#' library(shinyjs)
-#'
-#' dates <- c(Sys.Date() - 100, Sys.Date())
-#' data_date <- c(seq(from = dates[1], to = dates[2], length.out = 100), NA)
-#' fs <- DateFilterState$new(
-#'   x = data_date,
-#'   slice = teal_slice(
-#'     dataname = "data", varname = "x", selected = data_date[c(47, 98)], keep_na = TRUE
-#'   )
-#' )
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   include_css_files(pattern = "filter-panel"),
-#'   include_js_files(pattern = "count-bar-labels"),
-#'   column(4, div(
-#'     h4("DateFilterState"),
-#'     fs$ui("fs")
-#'   )),
-#'   column(4, div(
-#'     id = "outputs", # div id is needed for toggling the element
-#'     h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-#'     textOutput("condition_date"), br(),
-#'     h4("Unformatted state"), # display raw filter state
-#'     textOutput("unformatted_date"), br(),
-#'     h4("Formatted state"), # display human readable filter state
-#'     textOutput("formatted_date"), br()
-#'   )),
-#'   column(4, div(
-#'     h4("Programmatic filter control"),
-#'     actionButton("button1_date", "set drop NA", width = "100%"), br(),
-#'     actionButton("button2_date", "set keep NA", width = "100%"), br(),
-#'     actionButton("button3_date", "set a range", width = "100%"), br(),
-#'     actionButton("button4_date", "set full range", width = "100%"), br(),
-#'     actionButton("button0_date", "set initial state", width = "100%"), br()
-#'   ))
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   fs$server("fs")
-#'   output$condition_date <- renderPrint(fs$get_call())
-#'   output$formatted_date <- renderText(fs$format())
-#'   output$unformatted_date <- renderPrint(fs$get_state())
-#'   # modify filter state programmatically
-#'   observeEvent(
-#'     input$button1_date,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-#'   )
-#'   observeEvent(
-#'     input$button2_date,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-#'   )
-#'   observeEvent(
-#'     input$button3_date,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", selected = data_date[c(34, 56)]))
-#'   )
-#'   observeEvent(
-#'     input$button4_date,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", selected = dates))
-#'   )
-#'   observeEvent(
-#'     input$button0_date,
-#'     fs$set_state(
-#'       teal_slice("data", "variable", selected = data_date[c(47, 98)], keep_na = TRUE)
-#'     )
-#'   )
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @keywords internal
 #'
 DateFilterState <- R6::R6Class( # nolint
diff --git a/R/FilterStateDatettime.R b/R/FilterStateDatettime.R
index eb29379d2..b688a0561 100644
--- a/R/FilterStateDatettime.R
+++ b/R/FilterStateDatettime.R
@@ -7,109 +7,6 @@
 #'
 #' @description  Manages choosing a range of date-times.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' DatetimeFilterState <- getFromNamespace("DatetimeFilterState", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' filter_state <- DatetimeFilterState$new(
-#'   x = c(Sys.time() + seq(0, by = 3600, length.out = 10), NA),
-#'   slice = teal_slice(varname = "x", dataname = "data"),
-#'   extract_type = character(0)
-#' )
-#' isolate(filter_state$get_call())
-#' filter_state$set_state(
-#'   teal_slice(
-#'     dataname = "data",
-#'     varname = "x",
-#'     selected = c(Sys.time() + 3L, Sys.time() + 8L),
-#'     keep_na = TRUE
-#'   )
-#' )
-#' isolate(filter_state$get_call())
-#'
-#' # working filter in an app
-#' library(shinyjs)
-#'
-#' datetimes <- as.POSIXct(c("2012-01-01 12:00:00", "2020-01-01 12:00:00"))
-#' data_datetime <- c(seq(from = datetimes[1], to = datetimes[2], length.out = 100), NA)
-#' fs <- DatetimeFilterState$new(
-#'   x = data_datetime,
-#'   slice = teal_slice(
-#'     varname = "x", dataname = "data", selected = data_datetime[c(47, 98)], keep_na = TRUE
-#'   )
-#' )
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   include_css_files(pattern = "filter-panel"),
-#'   include_js_files(pattern = "count-bar-labels"),
-#'   column(4, div(
-#'     h4("DatetimeFilterState"),
-#'     fs$ui("fs")
-#'   )),
-#'   column(4, div(
-#'     id = "outputs", # div id is needed for toggling the element
-#'     h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-#'     textOutput("condition_datetime"), br(),
-#'     h4("Unformatted state"), # display raw filter state
-#'     textOutput("unformatted_datetime"), br(),
-#'     h4("Formatted state"), # display human readable filter state
-#'     textOutput("formatted_datetime"), br()
-#'   )),
-#'   column(4, div(
-#'     h4("Programmatic filter control"),
-#'     actionButton("button1_datetime", "set drop NA", width = "100%"), br(),
-#'     actionButton("button2_datetime", "set keep NA", width = "100%"), br(),
-#'     actionButton("button3_datetime", "set a range", width = "100%"), br(),
-#'     actionButton("button4_datetime", "set full range", width = "100%"), br(),
-#'     actionButton("button0_datetime", "set initial state", width = "100%"), br()
-#'   ))
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   fs$server("fs")
-#'   output$condition_datetime <- renderPrint(fs$get_call())
-#'   output$formatted_datetime <- renderText(fs$format())
-#'   output$unformatted_datetime <- renderPrint(fs$get_state())
-#'   # modify filter state programmatically
-#'   observeEvent(
-#'     input$button1_datetime,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-#'   )
-#'   observeEvent(
-#'     input$button2_datetime,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-#'   )
-#'   observeEvent(
-#'     input$button3_datetime,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "x", selected = data_datetime[c(34, 56)])
-#'     )
-#'   )
-#'   observeEvent(
-#'     input$button4_datetime,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "x", selected = datetimes)
-#'     )
-#'   )
-#'   observeEvent(
-#'     input$button0_datetime,
-#'     fs$set_state(
-#'       teal_slice(
-#'         dataname = "data", varname = "x", selected = data_datetime[c(47, 98)], keep_na = TRUE
-#'       )
-#'     )
-#'   )
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @keywords internal
 #'
 DatetimeFilterState <- R6::R6Class( # nolint
diff --git a/R/FilterStateEmpty.R b/R/FilterStateEmpty.R
index e7d7118dd..1eb49f7e6 100644
--- a/R/FilterStateEmpty.R
+++ b/R/FilterStateEmpty.R
@@ -7,22 +7,6 @@
 #'
 #' @description `FilterState` subclass representing an empty variable.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' EmptyFilterState <- getFromNamespace("EmptyFilterState", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' filter_state <- EmptyFilterState$new(
-#'   x = NA,
-#'   slice = teal_slice(varname = "x", dataname = "data"),
-#'   extract_type = character(0)
-#' )
-#' isolate(filter_state$get_call())
-#' filter_state$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-#' isolate(filter_state$get_call())
-#'
 #' @keywords internal
 #'
 EmptyFilterState <- R6::R6Class( # nolint
diff --git a/R/FilterStateExpr.R b/R/FilterStateExpr.R
index d591ce5b1..262451605 100644
--- a/R/FilterStateExpr.R
+++ b/R/FilterStateExpr.R
@@ -12,55 +12,6 @@
 #' The condition call is independent of the data
 #' and the filter card allows no interaction (the filter is always fixed).
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' FilterStateExpr <- getFromNamespace("FilterStateExpr", "teal.slice")
-#'
-#' filter_state <- FilterStateExpr$new(
-#'   slice = teal_slice(
-#'     dataname = "x",
-#'     id = "FA",
-#'     title = "Adult females",
-#'     expr = "sex == 'F' & age >= 18"
-#'   )
-#' )
-#' filter_state$get_call()
-#'
-#' # working filter in an app
-#' library(shiny)
-#' library(shinyjs)
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   include_css_files(pattern = "filter-panel"),
-#'   include_js_files(pattern = "count-bar-labels"),
-#'   column(4, div(
-#'     h4("ChoicesFilterState"),
-#'     filter_state$ui("fs")
-#'   )),
-#'   column(8, div(
-#'     h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-#'     textOutput("condition_choices"), br(),
-#'     h4("Unformatted state"), # display raw filter state
-#'     textOutput("unformatted_choices"), br(),
-#'     h4("Formatted state"), # display human readable filter state
-#'     textOutput("formatted_choices"), br()
-#'   ))
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   filter_state$server("fs")
-#'   output$condition_choices <- renderPrint(filter_state$get_call())
-#'   output$formatted_choices <- renderText(filter_state$format())
-#'   output$unformatted_choices <- renderPrint(filter_state$get_state())
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @keywords internal
 #'
 FilterStateExpr <- R6::R6Class( # nolint
diff --git a/R/FilterStateLogical.R b/R/FilterStateLogical.R
index 00bd9be26..e0bb84557 100644
--- a/R/FilterStateLogical.R
+++ b/R/FilterStateLogical.R
@@ -7,89 +7,6 @@
 #'
 #' @description Manages choosing a logical state.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' LogicalFilterState <- getFromNamespace("LogicalFilterState", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' filter_state <- LogicalFilterState$new(
-#'   x = sample(c(TRUE, FALSE, NA), 10, replace = TRUE),
-#'   slice = teal_slice(varname = "x", dataname = "data")
-#' )
-#' isolate(filter_state$get_call())
-#' filter_state$set_state(
-#'   teal_slice(dataname = "data", varname = "x", selected = TRUE, keep_na = TRUE)
-#' )
-#' isolate(filter_state$get_call())
-#'
-#' # working filter in an app
-#' library(shinyjs)
-#'
-#' data_logical <- c(sample(c(TRUE, FALSE), 10, replace = TRUE), NA)
-#' fs <- LogicalFilterState$new(
-#'   x = data_logical,
-#'   slice = teal_slice(dataname = "data", varname = "x", selected = FALSE, keep_na = TRUE)
-#' )
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   include_css_files(pattern = "filter-panel"),
-#'   include_js_files(pattern = "count-bar-labels"),
-#'   column(4, div(
-#'     h4("LogicalFilterState"),
-#'     fs$ui("fs")
-#'   )),
-#'   column(4, div(
-#'     id = "outputs", # div id is needed for toggling the element
-#'     h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-#'     textOutput("condition_logical"), br(),
-#'     h4("Unformatted state"), # display raw filter state
-#'     textOutput("unformatted_logical"), br(),
-#'     h4("Formatted state"), # display human readable filter state
-#'     textOutput("formatted_logical"), br()
-#'   )),
-#'   column(4, div(
-#'     h4("Programmatic filter control"),
-#'     actionButton("button1_logical", "set drop NA", width = "100%"), br(),
-#'     actionButton("button2_logical", "set keep NA", width = "100%"), br(),
-#'     actionButton("button3_logical", "set a selection", width = "100%"), br(),
-#'     actionButton("button0_logical", "set initial state", width = "100%"), br()
-#'   ))
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   fs$server("fs")
-#'   output$condition_logical <- renderPrint(fs$get_call())
-#'   output$formatted_logical <- renderText(fs$format())
-#'   output$unformatted_logical <- renderPrint(fs$get_state())
-#'   # modify filter state programmatically
-#'   observeEvent(
-#'     input$button1_logical,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-#'   )
-#'   observeEvent(
-#'     input$button2_logical,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-#'   )
-#'   observeEvent(
-#'     input$button3_logical,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", selected = TRUE))
-#'   )
-#'   observeEvent(
-#'     input$button0_logical,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "x", selected = FALSE, keep_na = TRUE)
-#'     )
-#'   )
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @keywords internal
 #'
 LogicalFilterState <- R6::R6Class( # nolint
diff --git a/R/FilterStateRange.R b/R/FilterStateRange.R
index 456917e06..5da4e1ee7 100644
--- a/R/FilterStateRange.R
+++ b/R/FilterStateRange.R
@@ -7,117 +7,6 @@
 #'
 #' @description Manages choosing a numeric range.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' RangeFilterState <- getFromNamespace("RangeFilterState", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' filter_state <- RangeFilterState$new(
-#'   x = c(NA, Inf, seq(1:10)),
-#'   slice = teal_slice(varname = "x", dataname = "data")
-#' )
-#' isolate(filter_state$get_call())
-#' filter_state$set_state(
-#'   teal_slice(
-#'     dataname = "data",
-#'     varname = "x",
-#'     selected = c(3L, 8L),
-#'     keep_na = TRUE,
-#'     keep_inf = TRUE
-#'   )
-#' )
-#' isolate(filter_state$get_call())
-#'
-#' # working filter in an app
-#' library(shinyjs)
-#'
-#' data_range <- c(runif(100, 0, 1), NA, Inf)
-#' fs <- RangeFilterState$new(
-#'   x = data_range,
-#'   slice = teal_slice(
-#'     dataname = "data",
-#'     varname = "x",
-#'     selected = c(0.15, 0.93),
-#'     keep_na = TRUE,
-#'     keep_inf = TRUE
-#'   )
-#' )
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   include_css_files(pattern = "filter-panel"),
-#'   include_js_files(pattern = "count-bar-labels"),
-#'   column(4, div(
-#'     h4("RangeFilterState"),
-#'     fs$ui("fs")
-#'   )),
-#'   column(4, div(
-#'     id = "outputs", # div id is needed for toggling the element
-#'     h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-#'     textOutput("condition_range"), br(),
-#'     h4("Unformatted state"), # display raw filter state
-#'     textOutput("unformatted_range"), br(),
-#'     h4("Formatted state"), # display human readable filter state
-#'     textOutput("formatted_range"), br()
-#'   )),
-#'   column(4, div(
-#'     h4("Programmatic filter control"),
-#'     actionButton("button1_range", "set drop NA", width = "100%"), br(),
-#'     actionButton("button2_range", "set keep NA", width = "100%"), br(),
-#'     actionButton("button3_range", "set drop Inf", width = "100%"), br(),
-#'     actionButton("button4_range", "set keep Inf", width = "100%"), br(),
-#'     actionButton("button5_range", "set a range", width = "100%"), br(),
-#'     actionButton("button6_range", "set full range", width = "100%"), br(),
-#'     actionButton("button0_range", "set initial state", width = "100%"), br()
-#'   ))
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   fs$server("fs")
-#'   output$condition_range <- renderPrint(fs$get_call())
-#'   output$formatted_range <- renderText(fs$format())
-#'   output$unformatted_range <- renderPrint(fs$get_state())
-#'   # modify filter state programmatically
-#'   observeEvent(
-#'     input$button1_range,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-#'   )
-#'   observeEvent(
-#'     input$button2_range,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-#'   )
-#'   observeEvent(
-#'     input$button3_range,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_inf = FALSE))
-#'   )
-#'   observeEvent(
-#'     input$button4_range,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", keep_inf = TRUE))
-#'   )
-#'   observeEvent(
-#'     input$button5_range,
-#'     fs$set_state(
-#'       teal_slice(dataname = "data", varname = "x", selected = c(0.2, 0.74))
-#'     )
-#'   )
-#'   observeEvent(
-#'     input$button6_range,
-#'     fs$set_state(teal_slice(dataname = "data", varname = "x", selected = c(0, 1)))
-#'   )
-#'   observeEvent(
-#'     input$button0_range,
-#'     fs$set_state(
-#'       teal_slice("data", "variable", selected = c(0.15, 0.93), keep_na = TRUE, keep_inf = TRUE)
-#'     )
-#'   )
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
 #' @keywords internal
 #'
 RangeFilterState <- R6::R6Class( # nolint
diff --git a/R/FilterStates-utils.R b/R/FilterStates-utils.R
index 4ac58dbbc..868bb859d 100644
--- a/R/FilterStates-utils.R
+++ b/R/FilterStates-utils.R
@@ -18,42 +18,6 @@
 #' @return Object of class `FilterStates`.
 #'
 #' @keywords internal
-#' @examples
-#' # use non-exported function from teal.slice
-#' init_filter_states <- getFromNamespace("init_filter_states", "teal.slice")
-#'
-#' df <- data.frame(
-#'   character = letters,
-#'   numeric = seq_along(letters),
-#'   date = seq(Sys.Date(), length.out = length(letters), by = "1 day"),
-#'   datetime = seq(Sys.time(), length.out = length(letters), by = "33.33 hours")
-#' )
-#' rf <- init_filter_states(
-#'   data = df,
-#'   dataname = "DF"
-#' )
-#'
-#' library(shiny)
-#' ui <- fluidPage(
-#'   actionButton("clear", span(icon("xmark"), "Remove all filters")),
-#'   rf$ui_add(id = "add"),
-#'   rf$ui_active("states"),
-#'   verbatimTextOutput("expr"),
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   rf$srv_add(id = "add")
-#'   rf$srv_active(id = "states")
-#'   output$expr <- renderText({
-#'     deparse1(rf$get_call(), collapse = "\n")
-#'   })
-#'   observeEvent(input$clear, rf$clear_filter_states())
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @export
 #'
 init_filter_states <- function(data,
@@ -141,18 +105,7 @@ init_filter_states.SummarizedExperiment <- function(data, # nolint
 #' @param data
 #'   the `R` object containing elements which class can be checked through `vapply` or `apply`.
 #' @return `character` vector of variable names.
-#' @examples
-#' # use non-exported function from teal.slice
-#' get_supported_filter_varnames <- getFromNamespace("get_supported_filter_varnames", "teal.slice")
 #'
-#' df <- data.frame(
-#'   a = letters[1:3],
-#'   b = 1:3,
-#'   c = Sys.Date() + 1:3,
-#'   d = Sys.time() + 1:3,
-#'   z = complex(3)
-#' )
-#' get_supported_filter_varnames(df)
 #' @keywords internal
 #' @export
 get_supported_filter_varnames <- function(data) {
diff --git a/R/FilterStatesDF.R b/R/FilterStatesDF.R
index ba4579651..4d6bd0738 100644
--- a/R/FilterStatesDF.R
+++ b/R/FilterStatesDF.R
@@ -7,148 +7,6 @@
 #'
 #' @description Handles filter states in a `data.frame`.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' init_filter_states <- getFromNamespace("init_filter_states", "teal.slice")
-#'
-#' library(shiny)
-#' library(shinyjs)
-#'
-#' # create data frame to filter
-#' data_df <- data.frame(
-#'   NUM1 = 1:100,
-#'   NUM2 = round(runif(100, min = 20, max = 23)),
-#'   CHAR1 = sample(LETTERS[1:6], size = 100, replace = TRUE),
-#'   CHAR2 = sample(c("M", "F"), size = 100, replace = TRUE),
-#'   DATE = seq(as.Date("2020-01-01"), by = 1, length.out = 100),
-#'   DATETIME = as.POSIXct(seq(as.Date("2020-01-01"), by = 1, length.out = 100))
-#' )
-#' data_na <- data.frame(
-#'   NUM1 = NA,
-#'   NUM2 = NA,
-#'   CHAR1 = NA,
-#'   CHAR2 = NA,
-#'   DATE = NA,
-#'   DATETIME = NA
-#' )
-#' data_df <- rbind(data_df, data_na)
-#'
-#' # initiate `FilterStates` object
-#' filter_states_df <- init_filter_states(
-#'   data = data_df,
-#'   dataname = "dataset",
-#'   datalabel = ("label")
-#' )
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   include_css_files(pattern = "filter-panel"),
-#'   include_js_files(pattern = "count-bar-labels"),
-#'   column(4, div(
-#'     h4("Active filters"),
-#'     filter_states_df$ui_active("fsdf")
-#'   )),
-#'   column(4, div(
-#'     h4("Manual filter control"),
-#'     filter_states_df$ui_add("add_filters"), br(),
-#'     h4("Condition (i.e. call)"), # display the subset expression generated by this FilterStates
-#'     textOutput("call_df"), br(),
-#'     h4("Formatted state"), # display human readable filter state
-#'     textOutput("formatted_df"), br()
-#'   )),
-#'   column(4, div(
-#'     h4("Programmatic filter control"),
-#'     actionButton("button1_df", "set NUM1 < 30", width = "100%"), br(),
-#'     actionButton("button2_df", "set NUM2 %in% c(20, 21)", width = "100%"), br(),
-#'     actionButton("button3_df", "set CHAR1 %in% c(\"B\", \"C\", \"D\")", width = "100%"), br(),
-#'     actionButton("button4_df", "set CHAR2 == \"F\"", width = "100%"), br(),
-#'     actionButton("button5_df", "set DATE <= 2020-02-02", width = "100%"), br(),
-#'     actionButton("button6_df", "set DATETIME <= 2020-02-02", width = "100%"), br(),
-#'     hr(),
-#'     actionButton("button7_df", "remove NUM1", width = "100%"), br(),
-#'     actionButton("button8_df", "remove NUM2", width = "100%"), br(),
-#'     actionButton("button9_df", "remove CHAR1", width = "100%"), br(),
-#'     actionButton("button10_df", "remove CHAR2", width = "100%"), br(),
-#'     actionButton("button11_df", "remove DATE", width = "100%"), br(),
-#'     actionButton("button12_df", "remove DATETIME", width = "100%"), br(),
-#'     hr(),
-#'     actionButton("button0_df", "clear all filters", width = "100%"), br()
-#'   ))
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   filter_states_df$srv_add("add_filters")
-#'   filter_states_df$srv_active("fsdf")
-#'
-#'   output$call_df <- renderPrint(filter_states_df$get_call())
-#'   output$formatted_df <- renderText(filter_states_df$format())
-#'
-#'   observeEvent(input$button1_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "NUM1", selected = c(0, 30)))
-#'     filter_states_df$set_filter_state(state = filter_state)
-#'   })
-#'   observeEvent(input$button2_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "NUM2", selected = c(20, 21)))
-#'     filter_states_df$set_filter_state(state = filter_state)
-#'   })
-#'   observeEvent(input$button3_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "CHAR1", selected = c("B", "C", "D")))
-#'     filter_states_df$set_filter_state(state = filter_state)
-#'   })
-#'   observeEvent(input$button4_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "CHAR2", selected = c("F")))
-#'     filter_states_df$set_filter_state(state = filter_state)
-#'   })
-#'   observeEvent(input$button5_df, {
-#'     filter_state <- teal_slices(
-#'       teal_slice("dataset", "DATE", selected = c("2020-01-01", "2020-02-02"))
-#'     )
-#'     filter_states_df$set_filter_state(state = filter_state)
-#'   })
-#'   observeEvent(input$button6_df, {
-#'     filter_state <- teal_slices(
-#'       teal_slice("dataset", "DATETIME", selected = as.POSIXct(c("2020-01-01", "2020-02-02")))
-#'     )
-#'     filter_states_df$set_filter_state(state = filter_state)
-#'   })
-#'
-#'   observeEvent(input$button7_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "NUM1"))
-#'     filter_states_df$remove_filter_state(filter_state)
-#'   })
-#'   observeEvent(input$button8_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "NUM2"))
-#'     filter_states_df$remove_filter_state(filter_state)
-#'   })
-#'   observeEvent(input$button9_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "CHAR1"))
-#'     filter_states_df$remove_filter_state(filter_state)
-#'   })
-#'   observeEvent(input$button10_df, {
-#'     filter_state <- teal_slices(teal_slice("dataset", "CHAR2"))
-#'     filter_states_df$remove_filter_state(filter_state)
-#'   })
-#'   observeEvent(input$button11_df, {
-#'     filter_state <- teal_slices(
-#'       teal_slice("dataset", "DATE")
-#'     )
-#'     filter_states_df$remove_filter_state(filter_state)
-#'   })
-#'   observeEvent(input$button12_df, {
-#'     filter_state <- teal_slices(
-#'       teal_slice("dataset", "DATETIME", selected = as.POSIXct(c("2020-01-01", "2020-02-02")))
-#'     )
-#'     filter_states_df$remove_filter_state(filter_state)
-#'   })
-#'
-#'   observeEvent(input$button0_df, filter_states_df$clear_filter_states())
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
 #' @keywords internal
 #'
 DFFilterStates <- R6::R6Class( # nolint
diff --git a/R/FilteredData-utils.R b/R/FilteredData-utils.R
index bb3212dad..9e324ef1f 100644
--- a/R/FilteredData-utils.R
+++ b/R/FilteredData-utils.R
@@ -83,58 +83,6 @@ eval_expr_with_msg <- function(expr, env) {
 #'
 #' @return `NULL`, invisibly.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' toggle_icon <- getFromNamespace("toggle_icon", "teal.slice")
-#'
-#' library(shiny)
-#' library(shinyjs)
-#'
-#' ui <- fluidPage(
-#'   useShinyjs(),
-#'   actionButton("hide_content", label = "hide", icon = icon("xmark")),
-#'   actionButton("show_content", label = "show", icon = icon("check")),
-#'   actionButton("toggle_content", label = "toggle", icon = icon("angle-down")),
-#'   br(),
-#'   div(
-#'     id = "content",
-#'     verbatimTextOutput("printout")
-#'   )
-#' )
-#'
-#' server <- function(input, output, session) {
-#'   observeEvent(input$hide_content,
-#'     {
-#'       hide("content")
-#'       toggle_icon("toggle_content", c("fa-angle-down", "fa-angle-right"), one_way = TRUE)
-#'     },
-#'     ignoreInit = TRUE
-#'   )
-#'
-#'   observeEvent(input$show_content,
-#'     {
-#'       show("content")
-#'       toggle_icon("toggle_content", c("fa-angle-right", "fa-angle-down"), one_way = TRUE)
-#'     },
-#'     ignoreInit = TRUE
-#'   )
-#'
-#'   observeEvent(input$toggle_content,
-#'     {
-#'       toggle("content")
-#'       toggle_icon("toggle_content", c("fa-angle-right", "fa-angle-down"))
-#'     },
-#'     ignoreInit = TRUE
-#'   )
-#'
-#'   output$printout <- renderPrint({
-#'     head(faithful, 10)
-#'   })
-#' }
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @name toggle_button
 #' @rdname toggle_button
 #' @keywords internal
@@ -190,13 +138,7 @@ toggle_title <- function(input_id, titles, one_way = FALSE) {
 }
 
 #' @inherit teal.data::topological_sort description details params title
-#' @examples
-#' # use non-exported function from teal.slice
-#' topological_sort <- getFromNamespace("topological_sort", "teal.slice")
 #'
-#' topological_sort(list(A = c(), B = c("A"), C = c("B"), D = c("A")))
-#' topological_sort(list(D = c("A"), A = c(), B = c("A"), C = c("B")))
-#' topological_sort(list(D = c("A"), B = c("A"), C = c("B"), A = c()))
 #' @keywords internal
 topological_sort <- function(graph) {
   utils::getFromNamespace("topological_sort", ns = "teal.data")(graph)
diff --git a/R/FilteredData.R b/R/FilteredData.R
index a88bf975d..d0d45da58 100644
--- a/R/FilteredData.R
+++ b/R/FilteredData.R
@@ -36,59 +36,6 @@
 #' 2. `dataname`: the name of one of the datasets in this `FilteredData` object
 #' 3. `varname`: one of the columns in a dataset
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' FilteredData <- getFromNamespace("FilteredData", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' datasets <- FilteredData$new(list(iris = iris, mtcars = mtcars))
-#'
-#' # get datanames
-#' datasets$datanames()
-#'
-#' datasets$set_filter_state(
-#'   teal_slices(teal_slice(dataname = "iris", varname = "Species", selected = "virginica"))
-#' )
-#' isolate(datasets$get_call("iris"))
-#'
-#' datasets$set_filter_state(
-#'   teal_slices(teal_slice(dataname = "mtcars", varname = "mpg", selected = c(15, 20)))
-#' )
-#'
-#' isolate(datasets$get_filter_state())
-#' isolate(datasets$get_call("iris"))
-#' isolate(datasets$get_call("mtcars"))
-#'
-#' @examplesIf requireNamespace("MultiAssayExperiment")
-#' ### set_filter_state
-#' library(shiny)
-#'
-#' data(miniACC, package = "MultiAssayExperiment")
-#' datasets <- FilteredData$new(list(iris = iris, mae = miniACC))
-#' fs <- teal_slices(
-#'   teal_slice(
-#'     dataname = "iris", varname = "Sepal.Length", selected = c(5.1, 6.4),
-#'     keep_na = TRUE, keep_inf = FALSE
-#'   ),
-#'   teal_slice(
-#'     dataname = "iris", varname = "Species", selected = c("setosa", "versicolor"),
-#'     keep_na = FALSE
-#'   ),
-#'   teal_slice(
-#'     dataname = "mae", varname = "years_to_birth", selected = c(30, 50),
-#'     keep_na = TRUE, keep_inf = FALSE
-#'   ),
-#'   teal_slice(dataname = "mae", varname = "vital_status", selected = "1", keep_na = FALSE),
-#'   teal_slice(dataname = "mae", varname = "gender", selected = "female", keep_na = TRUE),
-#'   teal_slice(
-#'     dataname = "mae", varname = "ARRAY_TYPE",
-#'     selected = "", keep_na = TRUE, experiment = "RPPAArray", arg = "subset"
-#'   )
-#' )
-#' datasets$set_filter_state(state = fs)
-#' isolate(datasets$get_filter_state())
-#'
 #' @keywords internal
 #'
 FilteredData <- R6::R6Class( # nolint
diff --git a/R/FilteredDatasetDataframe.R b/R/FilteredDatasetDataframe.R
index 7046b9e78..c0503afc0 100644
--- a/R/FilteredDatasetDataframe.R
+++ b/R/FilteredDatasetDataframe.R
@@ -4,31 +4,6 @@
 #' @docType class
 #' @title The `DataframeFilteredDataset` `R6` class
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' DataframeFilteredDataset <- getFromNamespace("DataframeFilteredDataset", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' ds <- DataframeFilteredDataset$new(iris, "iris")
-#' ds$set_filter_state(
-#'   teal_slices(
-#'     teal_slice(dataname = "iris", varname = "Species", selected = "virginica"),
-#'     teal_slice(dataname = "iris", varname = "Petal.Length", selected = c(2.0, 5))
-#'   )
-#' )
-#' isolate(ds$get_filter_state())
-#' isolate(ds$get_call())
-#'
-#' ## set_filter_state
-#' dataset <- DataframeFilteredDataset$new(iris, "iris")
-#' fs <- teal_slices(
-#'   teal_slice(dataname = "iris", varname = "Species", selected = "virginica"),
-#'   teal_slice(dataname = "iris", varname = "Petal.Length", selected = c(2.0, 5))
-#' )
-#' dataset$set_filter_state(state = fs)
-#' isolate(dataset$get_filter_state())
-#'
 #' @keywords internal
 #'
 DataframeFilteredDataset <- R6::R6Class( # nolint
diff --git a/R/FilteredDatasetDefault.R b/R/FilteredDatasetDefault.R
index c26ba8b07..a876ef730 100644
--- a/R/FilteredDatasetDefault.R
+++ b/R/FilteredDatasetDefault.R
@@ -6,16 +6,6 @@
 #'
 #' @description Stores any object as inert entity. Filtering is not supported.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' DefaultFilteredDataset <- getFromNamespace("DefaultFilteredDataset", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' ds <- DefaultFilteredDataset$new(letters, "letters")
-#' isolate(ds$get_filter_state())
-#' isolate(ds$get_call())
-#'
 #' @keywords internal
 #'
 DefaultFilteredDataset <- R6::R6Class( # nolint
diff --git a/R/FilteredDatasetMAE.R b/R/FilteredDatasetMAE.R
index 348e5e2f0..57ac23fc9 100644
--- a/R/FilteredDatasetMAE.R
+++ b/R/FilteredDatasetMAE.R
@@ -4,31 +4,6 @@
 #' @docType class
 #' @title `MAEFilteredDataset` `R6` class
 #'
-#' @examplesIf requireNamespace("MultiAssayExperiment")
-#' # use non-exported function from teal.slice
-#' MAEFilteredDataset <- getFromNamespace("MAEFilteredDataset", "teal.slice")
-#'
-#' data(miniACC, package = "MultiAssayExperiment")
-#' dataset <- MAEFilteredDataset$new(miniACC, "MAE")
-#' fs <- teal_slices(
-#'   teal_slice(
-#'     dataname = "MAE", varname = "years_to_birth", selected = c(30, 50), keep_na = TRUE
-#'   ),
-#'   teal_slice(
-#'     dataname = "MAE", varname = "vital_status", selected = "1", keep_na = FALSE
-#'   ),
-#'   teal_slice(
-#'     dataname = "MAE", varname = "gender", selected = "female", keep_na = TRUE
-#'   ),
-#'   teal_slice(
-#'     dataname = "MAE", varname = "ARRAY_TYPE", selected = "", keep_na = TRUE
-#'   )
-#' )
-#' dataset$set_filter_state(state = fs)
-#'
-#' library(shiny)
-#' isolate(dataset$get_filter_state())
-#'
 #' @keywords internal
 #'
 MAEFilteredDataset <- R6::R6Class( # nolint
diff --git a/R/calls_combine_by.R b/R/calls_combine_by.R
index 81c9394fe..94823a3d1 100644
--- a/R/calls_combine_by.R
+++ b/R/calls_combine_by.R
@@ -13,17 +13,6 @@
 #' @return
 #' A `call` where elements of `calls` are composed with `operator` or `NULL` if `calls` is an empty list.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' calls_combine_by <- getFromNamespace("calls_combine_by", "teal.slice")
-#'
-#' calls <- list(
-#'   quote(SEX == "F"), # subsetting on factor
-#'   quote(AGE >= 20 & AGE <= 50), # subsetting on range
-#'   quote(!SURV) # subsetting on logical
-#' )
-#' calls_combine_by(calls, "&")
-#'
 #' @keywords internal
 #'
 calls_combine_by <- function(calls, operator) {
diff --git a/R/count_labels.R b/R/count_labels.R
index 6fc3d9a40..a23aff6f8 100644
--- a/R/count_labels.R
+++ b/R/count_labels.R
@@ -20,55 +20,6 @@
 #'
 #' Each child element can have a unique `id` attribute to be used independently.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-#' include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-#' countBars <- getFromNamespace("countBars", "teal.slice")
-#' updateCountBars <- getFromNamespace("updateCountBars", "teal.slice")
-#'
-#' library(shiny)
-#'
-#' choices <- sample(as.factor(c("a", "b", "c")), size = 20, replace = TRUE)
-#' counts <- table(choices)
-#' labels <- countBars(
-#'   inputId = "counts",
-#'   choices = c("a", "b", "c"),
-#'   countsmax = counts,
-#'   countsnow = unname(counts)
-#' )
-#'
-#' ui <- fluidPage(
-#'   div(
-#'     class = "choices_state",
-#'     include_js_files("count-bar-labels.js"),
-#'     include_css_files(pattern = "filter-panel"),
-#'     checkboxGroupInput(
-#'       inputId = "choices",
-#'       selected = levels(choices),
-#'       choiceNames = labels,
-#'       choiceValues = levels(choices),
-#'       label = NULL
-#'     )
-#'   )
-#' )
-#' server <- function(input, output, session) {
-#'   observeEvent(input$choices, {
-#'     new_counts <- counts
-#'     new_counts[!names(new_counts) %in% input$choices] <- 0
-#'     updateCountBars(
-#'       inputId = "counts",
-#'       choices = levels(choices),
-#'       countsmax = counts,
-#'       countsnow = unname(new_counts)
-#'     )
-#'   })
-#' }
-#'
-#' if (interactive()) {
-#'   shinyApp(ui, server)
-#' }
-#'
 #' @keywords internal
 #'
 countBars <- function(inputId, choices, countsmax, countsnow = NULL) { # nolint
diff --git a/R/utils.R b/R/utils.R
index 6f70f89d1..fa47c157d 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -52,12 +52,6 @@ include_js_files <- function(pattern) {
 #'
 #' @return A `c` call.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' make_c_call <- getFromNamespace("make_c_call", "teal.slice")
-#' make_c_call(1:3)
-#' make_c_call(1)
-#'
 #' @keywords internal
 make_c_call <- function(choices) {
   if (length(choices) > 1) {
diff --git a/R/variable_types.R b/R/variable_types.R
index 2df1b5310..06ca93e5f 100644
--- a/R/variable_types.R
+++ b/R/variable_types.R
@@ -6,33 +6,6 @@
 #'
 #' @return Character vector of classes of `columns` from provided `data`.
 #'
-#' @examples
-#' # use non-exported function from teal.slice
-#' variable_types <- getFromNamespace("variable_types", "teal.slice")
-#'
-#' variable_types(
-#'   data.frame(
-#'     x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
-#'     stringsAsFactors = FALSE
-#'   ),
-#'   "x"
-#' )
-#'
-#' variable_types(
-#'   data.frame(
-#'     x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
-#'     stringsAsFactors = FALSE
-#'   ),
-#'   c("x", "z")
-#' )
-#'
-#' variable_types(
-#'   data.frame(
-#'     x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
-#'     stringsAsFactors = FALSE
-#'   )
-#' )
-#'
 #' @keywords internal
 #'
 variable_types <- function(data, columns = NULL) {
diff --git a/man/ChoicesFilterState.Rd b/man/ChoicesFilterState.Rd
index cd804ca75..589dc928b 100644
--- a/man/ChoicesFilterState.Rd
+++ b/man/ChoicesFilterState.Rd
@@ -6,110 +6,6 @@
 \title{\code{FilterState} object for categorical data}
 \description{
 Manages choosing elements from a set.
-}
-\examples{
-# use non-exported function from teal.slice
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-ChoicesFilterState <- getFromNamespace("ChoicesFilterState", "teal.slice")
-
-library(shiny)
-
-filter_state <- ChoicesFilterState$new(
-  x = c(LETTERS, NA),
-  slice = teal_slice(varname = "var", dataname = "data")
-)
-isolate(filter_state$get_call())
-filter_state$set_state(
-  teal_slice(
-    dataname = "data",
-    varname = "var",
-    selected = "A",
-    keep_na = TRUE
-  )
-)
-isolate(filter_state$get_call())
-
-# working filter in an app
-library(shinyjs)
-
-data_choices <- c(sample(letters[1:4], 100, replace = TRUE), NA)
-attr(data_choices, "label") <- "lowercase letters"
-fs <- ChoicesFilterState$new(
-  x = data_choices,
-  slice = teal_slice(
-    dataname = "data", varname = "variable", selected = c("a", "c"), keep_na = TRUE
-  )
-)
-
-ui <- fluidPage(
-  useShinyjs(),
-  include_css_files(pattern = "filter-panel"),
-  include_js_files(pattern = "count-bar-labels"),
-  column(4, div(
-    h4("ChoicesFilterState"),
-    fs$ui("fs")
-  )),
-  column(4, div(
-    h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-    textOutput("condition_choices"), br(),
-    h4("Unformatted state"), # display raw filter state
-    textOutput("unformatted_choices"), br(),
-    h4("Formatted state"), # display human readable filter state
-    textOutput("formatted_choices"), br()
-  )),
-  column(4, div(
-    h4("Programmatic filter control"),
-    actionButton("button1_choices", "set drop NA", width = "100\%"), br(),
-    actionButton("button2_choices", "set keep NA", width = "100\%"), br(),
-    actionButton("button3_choices", "set selection: a, b", width = "100\%"), br(),
-    actionButton("button4_choices", "deselect all", width = "100\%"), br(),
-    actionButton("button0_choices", "set initial state", width = "100\%"), br()
-  ))
-)
-
-server <- function(input, output, session) {
-  fs$server("fs")
-  output$condition_choices <- renderPrint(fs$get_call())
-  output$formatted_choices <- renderText(fs$format())
-  output$unformatted_choices <- renderPrint(fs$get_state())
-  # modify filter state programmatically
-  observeEvent(
-    input$button1_choices,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "variable", keep_na = FALSE)
-    )
-  )
-  observeEvent(
-    input$button2_choices,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "variable", keep_na = TRUE)
-    )
-  )
-  observeEvent(
-    input$button3_choices,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "variable", selected = c("a", "b"))
-    )
-  )
-  observeEvent(
-    input$button4_choices,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "variable", selected = character(0), keep_na = TRUE)
-    )
-  )
-  observeEvent(
-    input$button0_choices,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "variable", selected = c("a", "c"), keep_na = TRUE)
-    )
-  )
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
 \section{Super class}{
diff --git a/man/DFFilterStates.Rd b/man/DFFilterStates.Rd
index 74d189bd1..94af62581 100644
--- a/man/DFFilterStates.Rd
+++ b/man/DFFilterStates.Rd
@@ -7,149 +7,6 @@
 \description{
 Handles filter states in a \code{data.frame}.
 }
-\examples{
-# use non-exported function from teal.slice
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-init_filter_states <- getFromNamespace("init_filter_states", "teal.slice")
-
-library(shiny)
-library(shinyjs)
-
-# create data frame to filter
-data_df <- data.frame(
-  NUM1 = 1:100,
-  NUM2 = round(runif(100, min = 20, max = 23)),
-  CHAR1 = sample(LETTERS[1:6], size = 100, replace = TRUE),
-  CHAR2 = sample(c("M", "F"), size = 100, replace = TRUE),
-  DATE = seq(as.Date("2020-01-01"), by = 1, length.out = 100),
-  DATETIME = as.POSIXct(seq(as.Date("2020-01-01"), by = 1, length.out = 100))
-)
-data_na <- data.frame(
-  NUM1 = NA,
-  NUM2 = NA,
-  CHAR1 = NA,
-  CHAR2 = NA,
-  DATE = NA,
-  DATETIME = NA
-)
-data_df <- rbind(data_df, data_na)
-
-# initiate `FilterStates` object
-filter_states_df <- init_filter_states(
-  data = data_df,
-  dataname = "dataset",
-  datalabel = ("label")
-)
-
-ui <- fluidPage(
-  useShinyjs(),
-  include_css_files(pattern = "filter-panel"),
-  include_js_files(pattern = "count-bar-labels"),
-  column(4, div(
-    h4("Active filters"),
-    filter_states_df$ui_active("fsdf")
-  )),
-  column(4, div(
-    h4("Manual filter control"),
-    filter_states_df$ui_add("add_filters"), br(),
-    h4("Condition (i.e. call)"), # display the subset expression generated by this FilterStates
-    textOutput("call_df"), br(),
-    h4("Formatted state"), # display human readable filter state
-    textOutput("formatted_df"), br()
-  )),
-  column(4, div(
-    h4("Programmatic filter control"),
-    actionButton("button1_df", "set NUM1 < 30", width = "100\%"), br(),
-    actionButton("button2_df", "set NUM2 \%in\% c(20, 21)", width = "100\%"), br(),
-    actionButton("button3_df", "set CHAR1 \%in\% c(\"B\", \"C\", \"D\")", width = "100\%"), br(),
-    actionButton("button4_df", "set CHAR2 == \"F\"", width = "100\%"), br(),
-    actionButton("button5_df", "set DATE <= 2020-02-02", width = "100\%"), br(),
-    actionButton("button6_df", "set DATETIME <= 2020-02-02", width = "100\%"), br(),
-    hr(),
-    actionButton("button7_df", "remove NUM1", width = "100\%"), br(),
-    actionButton("button8_df", "remove NUM2", width = "100\%"), br(),
-    actionButton("button9_df", "remove CHAR1", width = "100\%"), br(),
-    actionButton("button10_df", "remove CHAR2", width = "100\%"), br(),
-    actionButton("button11_df", "remove DATE", width = "100\%"), br(),
-    actionButton("button12_df", "remove DATETIME", width = "100\%"), br(),
-    hr(),
-    actionButton("button0_df", "clear all filters", width = "100\%"), br()
-  ))
-)
-
-server <- function(input, output, session) {
-  filter_states_df$srv_add("add_filters")
-  filter_states_df$srv_active("fsdf")
-
-  output$call_df <- renderPrint(filter_states_df$get_call())
-  output$formatted_df <- renderText(filter_states_df$format())
-
-  observeEvent(input$button1_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "NUM1", selected = c(0, 30)))
-    filter_states_df$set_filter_state(state = filter_state)
-  })
-  observeEvent(input$button2_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "NUM2", selected = c(20, 21)))
-    filter_states_df$set_filter_state(state = filter_state)
-  })
-  observeEvent(input$button3_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "CHAR1", selected = c("B", "C", "D")))
-    filter_states_df$set_filter_state(state = filter_state)
-  })
-  observeEvent(input$button4_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "CHAR2", selected = c("F")))
-    filter_states_df$set_filter_state(state = filter_state)
-  })
-  observeEvent(input$button5_df, {
-    filter_state <- teal_slices(
-      teal_slice("dataset", "DATE", selected = c("2020-01-01", "2020-02-02"))
-    )
-    filter_states_df$set_filter_state(state = filter_state)
-  })
-  observeEvent(input$button6_df, {
-    filter_state <- teal_slices(
-      teal_slice("dataset", "DATETIME", selected = as.POSIXct(c("2020-01-01", "2020-02-02")))
-    )
-    filter_states_df$set_filter_state(state = filter_state)
-  })
-
-  observeEvent(input$button7_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "NUM1"))
-    filter_states_df$remove_filter_state(filter_state)
-  })
-  observeEvent(input$button8_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "NUM2"))
-    filter_states_df$remove_filter_state(filter_state)
-  })
-  observeEvent(input$button9_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "CHAR1"))
-    filter_states_df$remove_filter_state(filter_state)
-  })
-  observeEvent(input$button10_df, {
-    filter_state <- teal_slices(teal_slice("dataset", "CHAR2"))
-    filter_states_df$remove_filter_state(filter_state)
-  })
-  observeEvent(input$button11_df, {
-    filter_state <- teal_slices(
-      teal_slice("dataset", "DATE")
-    )
-    filter_states_df$remove_filter_state(filter_state)
-  })
-  observeEvent(input$button12_df, {
-    filter_state <- teal_slices(
-      teal_slice("dataset", "DATETIME", selected = as.POSIXct(c("2020-01-01", "2020-02-02")))
-    )
-    filter_states_df$remove_filter_state(filter_state)
-  })
-
-  observeEvent(input$button0_df, filter_states_df$clear_filter_states())
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-}
 \keyword{internal}
 \section{Super class}{
 \code{\link[teal.slice:FilterStates]{teal.slice::FilterStates}} -> \code{DFFilterStates}
diff --git a/man/DataframeFilteredDataset.Rd b/man/DataframeFilteredDataset.Rd
index 8799d6685..bc3090110 100644
--- a/man/DataframeFilteredDataset.Rd
+++ b/man/DataframeFilteredDataset.Rd
@@ -8,32 +8,6 @@
 The \code{DataframeFilteredDataset} \code{R6} class
 
 The \code{DataframeFilteredDataset} \code{R6} class
-}
-\examples{
-# use non-exported function from teal.slice
-DataframeFilteredDataset <- getFromNamespace("DataframeFilteredDataset", "teal.slice")
-
-library(shiny)
-
-ds <- DataframeFilteredDataset$new(iris, "iris")
-ds$set_filter_state(
-  teal_slices(
-    teal_slice(dataname = "iris", varname = "Species", selected = "virginica"),
-    teal_slice(dataname = "iris", varname = "Petal.Length", selected = c(2.0, 5))
-  )
-)
-isolate(ds$get_filter_state())
-isolate(ds$get_call())
-
-## set_filter_state
-dataset <- DataframeFilteredDataset$new(iris, "iris")
-fs <- teal_slices(
-  teal_slice(dataname = "iris", varname = "Species", selected = "virginica"),
-  teal_slice(dataname = "iris", varname = "Petal.Length", selected = c(2.0, 5))
-)
-dataset$set_filter_state(state = fs)
-isolate(dataset$get_filter_state())
-
 }
 \keyword{internal}
 \section{Super class}{
diff --git a/man/DateFilterState.Rd b/man/DateFilterState.Rd
index 3143c55ef..6ede7bb61 100644
--- a/man/DateFilterState.Rd
+++ b/man/DateFilterState.Rd
@@ -6,104 +6,6 @@
 \title{\code{FilterState} object for \code{Date} data}
 \description{
 Manages choosing a range of \code{Date}s.
-}
-\examples{
-# use non-exported function from teal.slice
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-DateFilterState <- getFromNamespace("DateFilterState", "teal.slice")
-
-library(shiny)
-
-filter_state <- DateFilterState$new(
-  x = c(Sys.Date() + seq(1:10), NA),
-  slice = teal_slice(varname = "x", dataname = "data"),
-  extract_type = character(0)
-)
-isolate(filter_state$get_call())
-filter_state$set_state(
-  teal_slice(
-    dataname = "data",
-    varname = "x",
-    selected = c(Sys.Date() + 3L, Sys.Date() + 8L),
-    keep_na = TRUE
-  )
-)
-isolate(filter_state$get_call())
-
-# working filter in an app
-library(shinyjs)
-
-dates <- c(Sys.Date() - 100, Sys.Date())
-data_date <- c(seq(from = dates[1], to = dates[2], length.out = 100), NA)
-fs <- DateFilterState$new(
-  x = data_date,
-  slice = teal_slice(
-    dataname = "data", varname = "x", selected = data_date[c(47, 98)], keep_na = TRUE
-  )
-)
-
-ui <- fluidPage(
-  useShinyjs(),
-  include_css_files(pattern = "filter-panel"),
-  include_js_files(pattern = "count-bar-labels"),
-  column(4, div(
-    h4("DateFilterState"),
-    fs$ui("fs")
-  )),
-  column(4, div(
-    id = "outputs", # div id is needed for toggling the element
-    h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-    textOutput("condition_date"), br(),
-    h4("Unformatted state"), # display raw filter state
-    textOutput("unformatted_date"), br(),
-    h4("Formatted state"), # display human readable filter state
-    textOutput("formatted_date"), br()
-  )),
-  column(4, div(
-    h4("Programmatic filter control"),
-    actionButton("button1_date", "set drop NA", width = "100\%"), br(),
-    actionButton("button2_date", "set keep NA", width = "100\%"), br(),
-    actionButton("button3_date", "set a range", width = "100\%"), br(),
-    actionButton("button4_date", "set full range", width = "100\%"), br(),
-    actionButton("button0_date", "set initial state", width = "100\%"), br()
-  ))
-)
-
-server <- function(input, output, session) {
-  fs$server("fs")
-  output$condition_date <- renderPrint(fs$get_call())
-  output$formatted_date <- renderText(fs$format())
-  output$unformatted_date <- renderPrint(fs$get_state())
-  # modify filter state programmatically
-  observeEvent(
-    input$button1_date,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-  )
-  observeEvent(
-    input$button2_date,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-  )
-  observeEvent(
-    input$button3_date,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", selected = data_date[c(34, 56)]))
-  )
-  observeEvent(
-    input$button4_date,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", selected = dates))
-  )
-  observeEvent(
-    input$button0_date,
-    fs$set_state(
-      teal_slice("data", "variable", selected = data_date[c(47, 98)], keep_na = TRUE)
-    )
-  )
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
 \section{Super class}{
diff --git a/man/DatetimeFilterState.Rd b/man/DatetimeFilterState.Rd
index 686caf6df..77da758dd 100644
--- a/man/DatetimeFilterState.Rd
+++ b/man/DatetimeFilterState.Rd
@@ -6,110 +6,6 @@
 \title{\code{FilterState} object for date time data}
 \description{
 Manages choosing a range of date-times.
-}
-\examples{
-# use non-exported function from teal.slice
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-DatetimeFilterState <- getFromNamespace("DatetimeFilterState", "teal.slice")
-
-library(shiny)
-
-filter_state <- DatetimeFilterState$new(
-  x = c(Sys.time() + seq(0, by = 3600, length.out = 10), NA),
-  slice = teal_slice(varname = "x", dataname = "data"),
-  extract_type = character(0)
-)
-isolate(filter_state$get_call())
-filter_state$set_state(
-  teal_slice(
-    dataname = "data",
-    varname = "x",
-    selected = c(Sys.time() + 3L, Sys.time() + 8L),
-    keep_na = TRUE
-  )
-)
-isolate(filter_state$get_call())
-
-# working filter in an app
-library(shinyjs)
-
-datetimes <- as.POSIXct(c("2012-01-01 12:00:00", "2020-01-01 12:00:00"))
-data_datetime <- c(seq(from = datetimes[1], to = datetimes[2], length.out = 100), NA)
-fs <- DatetimeFilterState$new(
-  x = data_datetime,
-  slice = teal_slice(
-    varname = "x", dataname = "data", selected = data_datetime[c(47, 98)], keep_na = TRUE
-  )
-)
-
-ui <- fluidPage(
-  useShinyjs(),
-  include_css_files(pattern = "filter-panel"),
-  include_js_files(pattern = "count-bar-labels"),
-  column(4, div(
-    h4("DatetimeFilterState"),
-    fs$ui("fs")
-  )),
-  column(4, div(
-    id = "outputs", # div id is needed for toggling the element
-    h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-    textOutput("condition_datetime"), br(),
-    h4("Unformatted state"), # display raw filter state
-    textOutput("unformatted_datetime"), br(),
-    h4("Formatted state"), # display human readable filter state
-    textOutput("formatted_datetime"), br()
-  )),
-  column(4, div(
-    h4("Programmatic filter control"),
-    actionButton("button1_datetime", "set drop NA", width = "100\%"), br(),
-    actionButton("button2_datetime", "set keep NA", width = "100\%"), br(),
-    actionButton("button3_datetime", "set a range", width = "100\%"), br(),
-    actionButton("button4_datetime", "set full range", width = "100\%"), br(),
-    actionButton("button0_datetime", "set initial state", width = "100\%"), br()
-  ))
-)
-
-server <- function(input, output, session) {
-  fs$server("fs")
-  output$condition_datetime <- renderPrint(fs$get_call())
-  output$formatted_datetime <- renderText(fs$format())
-  output$unformatted_datetime <- renderPrint(fs$get_state())
-  # modify filter state programmatically
-  observeEvent(
-    input$button1_datetime,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-  )
-  observeEvent(
-    input$button2_datetime,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-  )
-  observeEvent(
-    input$button3_datetime,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "x", selected = data_datetime[c(34, 56)])
-    )
-  )
-  observeEvent(
-    input$button4_datetime,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "x", selected = datetimes)
-    )
-  )
-  observeEvent(
-    input$button0_datetime,
-    fs$set_state(
-      teal_slice(
-        dataname = "data", varname = "x", selected = data_datetime[c(47, 98)], keep_na = TRUE
-      )
-    )
-  )
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
 \section{Super class}{
diff --git a/man/DefaultFilteredDataset.Rd b/man/DefaultFilteredDataset.Rd
index c529628da..c1e91cc26 100644
--- a/man/DefaultFilteredDataset.Rd
+++ b/man/DefaultFilteredDataset.Rd
@@ -6,17 +6,6 @@
 \title{\code{DefaultFilteredDataset} \code{R6} class}
 \description{
 Stores any object as inert entity. Filtering is not supported.
-}
-\examples{
-# use non-exported function from teal.slice
-DefaultFilteredDataset <- getFromNamespace("DefaultFilteredDataset", "teal.slice")
-
-library(shiny)
-
-ds <- DefaultFilteredDataset$new(letters, "letters")
-isolate(ds$get_filter_state())
-isolate(ds$get_call())
-
 }
 \keyword{internal}
 \section{Super class}{
diff --git a/man/EmptyFilterState.Rd b/man/EmptyFilterState.Rd
index ce2e6f405..2c31539db 100644
--- a/man/EmptyFilterState.Rd
+++ b/man/EmptyFilterState.Rd
@@ -6,23 +6,6 @@
 \title{\code{FilterState} object for empty variables}
 \description{
 \code{FilterState} subclass representing an empty variable.
-}
-\examples{
-# use non-exported function from teal.slice
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-EmptyFilterState <- getFromNamespace("EmptyFilterState", "teal.slice")
-
-library(shiny)
-
-filter_state <- EmptyFilterState$new(
-  x = NA,
-  slice = teal_slice(varname = "x", dataname = "data"),
-  extract_type = character(0)
-)
-isolate(filter_state$get_call())
-filter_state$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-isolate(filter_state$get_call())
-
 }
 \keyword{internal}
 \section{Super class}{
diff --git a/man/FilterStateExpr.Rd b/man/FilterStateExpr.Rd
index 23c7a46fe..692ab8b14 100644
--- a/man/FilterStateExpr.Rd
+++ b/man/FilterStateExpr.Rd
@@ -11,56 +11,6 @@ Sister class to \code{FilterState} that handles arbitrary filter expressions.
 Creates a filter state around a predefined condition call (logical predicate).
 The condition call is independent of the data
 and the filter card allows no interaction (the filter is always fixed).
-}
-\examples{
-# use non-exported function from teal.slice
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-FilterStateExpr <- getFromNamespace("FilterStateExpr", "teal.slice")
-
-filter_state <- FilterStateExpr$new(
-  slice = teal_slice(
-    dataname = "x",
-    id = "FA",
-    title = "Adult females",
-    expr = "sex == 'F' & age >= 18"
-  )
-)
-filter_state$get_call()
-
-# working filter in an app
-library(shiny)
-library(shinyjs)
-
-ui <- fluidPage(
-  useShinyjs(),
-  include_css_files(pattern = "filter-panel"),
-  include_js_files(pattern = "count-bar-labels"),
-  column(4, div(
-    h4("ChoicesFilterState"),
-    filter_state$ui("fs")
-  )),
-  column(8, div(
-    h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-    textOutput("condition_choices"), br(),
-    h4("Unformatted state"), # display raw filter state
-    textOutput("unformatted_choices"), br(),
-    h4("Formatted state"), # display human readable filter state
-    textOutput("formatted_choices"), br()
-  ))
-)
-
-server <- function(input, output, session) {
-  filter_state$server("fs")
-  output$condition_choices <- renderPrint(filter_state$get_call())
-  output$formatted_choices <- renderText(filter_state$format())
-  output$unformatted_choices <- renderPrint(filter_state$get_state())
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
 \section{Methods}{
diff --git a/man/FilteredData.Rd b/man/FilteredData.Rd
index 0bb1e4366..008aa4dfd 100644
--- a/man/FilteredData.Rd
+++ b/man/FilteredData.Rd
@@ -39,60 +39,6 @@ Common arguments are:
 \item \code{varname}: one of the columns in a dataset
 }
 }
-\examples{
-# use non-exported function from teal.slice
-FilteredData <- getFromNamespace("FilteredData", "teal.slice")
-
-library(shiny)
-
-datasets <- FilteredData$new(list(iris = iris, mtcars = mtcars))
-
-# get datanames
-datasets$datanames()
-
-datasets$set_filter_state(
-  teal_slices(teal_slice(dataname = "iris", varname = "Species", selected = "virginica"))
-)
-isolate(datasets$get_call("iris"))
-
-datasets$set_filter_state(
-  teal_slices(teal_slice(dataname = "mtcars", varname = "mpg", selected = c(15, 20)))
-)
-
-isolate(datasets$get_filter_state())
-isolate(datasets$get_call("iris"))
-isolate(datasets$get_call("mtcars"))
-
-\dontshow{if (requireNamespace("MultiAssayExperiment")) (if (getRversion() >= "3.4") withAutoprint else force)(\{ # examplesIf}
-### set_filter_state
-library(shiny)
-
-data(miniACC, package = "MultiAssayExperiment")
-datasets <- FilteredData$new(list(iris = iris, mae = miniACC))
-fs <- teal_slices(
-  teal_slice(
-    dataname = "iris", varname = "Sepal.Length", selected = c(5.1, 6.4),
-    keep_na = TRUE, keep_inf = FALSE
-  ),
-  teal_slice(
-    dataname = "iris", varname = "Species", selected = c("setosa", "versicolor"),
-    keep_na = FALSE
-  ),
-  teal_slice(
-    dataname = "mae", varname = "years_to_birth", selected = c(30, 50),
-    keep_na = TRUE, keep_inf = FALSE
-  ),
-  teal_slice(dataname = "mae", varname = "vital_status", selected = "1", keep_na = FALSE),
-  teal_slice(dataname = "mae", varname = "gender", selected = "female", keep_na = TRUE),
-  teal_slice(
-    dataname = "mae", varname = "ARRAY_TYPE",
-    selected = "", keep_na = TRUE, experiment = "RPPAArray", arg = "subset"
-  )
-)
-datasets$set_filter_state(state = fs)
-isolate(datasets$get_filter_state())
-\dontshow{\}) # examplesIf}
-}
 \keyword{internal}
 \section{Methods}{
 \subsection{Public methods}{
diff --git a/man/LogicalFilterState.Rd b/man/LogicalFilterState.Rd
index 5d9f09778..925660fc1 100644
--- a/man/LogicalFilterState.Rd
+++ b/man/LogicalFilterState.Rd
@@ -6,90 +6,6 @@
 \title{\code{FilterState} object for logical data}
 \description{
 Manages choosing a logical state.
-}
-\examples{
-# use non-exported function from teal.slice
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-LogicalFilterState <- getFromNamespace("LogicalFilterState", "teal.slice")
-
-library(shiny)
-
-filter_state <- LogicalFilterState$new(
-  x = sample(c(TRUE, FALSE, NA), 10, replace = TRUE),
-  slice = teal_slice(varname = "x", dataname = "data")
-)
-isolate(filter_state$get_call())
-filter_state$set_state(
-  teal_slice(dataname = "data", varname = "x", selected = TRUE, keep_na = TRUE)
-)
-isolate(filter_state$get_call())
-
-# working filter in an app
-library(shinyjs)
-
-data_logical <- c(sample(c(TRUE, FALSE), 10, replace = TRUE), NA)
-fs <- LogicalFilterState$new(
-  x = data_logical,
-  slice = teal_slice(dataname = "data", varname = "x", selected = FALSE, keep_na = TRUE)
-)
-
-ui <- fluidPage(
-  useShinyjs(),
-  include_css_files(pattern = "filter-panel"),
-  include_js_files(pattern = "count-bar-labels"),
-  column(4, div(
-    h4("LogicalFilterState"),
-    fs$ui("fs")
-  )),
-  column(4, div(
-    id = "outputs", # div id is needed for toggling the element
-    h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-    textOutput("condition_logical"), br(),
-    h4("Unformatted state"), # display raw filter state
-    textOutput("unformatted_logical"), br(),
-    h4("Formatted state"), # display human readable filter state
-    textOutput("formatted_logical"), br()
-  )),
-  column(4, div(
-    h4("Programmatic filter control"),
-    actionButton("button1_logical", "set drop NA", width = "100\%"), br(),
-    actionButton("button2_logical", "set keep NA", width = "100\%"), br(),
-    actionButton("button3_logical", "set a selection", width = "100\%"), br(),
-    actionButton("button0_logical", "set initial state", width = "100\%"), br()
-  ))
-)
-
-server <- function(input, output, session) {
-  fs$server("fs")
-  output$condition_logical <- renderPrint(fs$get_call())
-  output$formatted_logical <- renderText(fs$format())
-  output$unformatted_logical <- renderPrint(fs$get_state())
-  # modify filter state programmatically
-  observeEvent(
-    input$button1_logical,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-  )
-  observeEvent(
-    input$button2_logical,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-  )
-  observeEvent(
-    input$button3_logical,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", selected = TRUE))
-  )
-  observeEvent(
-    input$button0_logical,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "x", selected = FALSE, keep_na = TRUE)
-    )
-  )
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
 \section{Super class}{
diff --git a/man/MAEFilteredDataset.Rd b/man/MAEFilteredDataset.Rd
index 7a81b9619..eab330af2 100644
--- a/man/MAEFilteredDataset.Rd
+++ b/man/MAEFilteredDataset.Rd
@@ -9,33 +9,6 @@
 
 \code{MAEFilteredDataset} \code{R6} class
 }
-\examples{
-\dontshow{if (requireNamespace("MultiAssayExperiment")) (if (getRversion() >= "3.4") withAutoprint else force)(\{ # examplesIf}
-# use non-exported function from teal.slice
-MAEFilteredDataset <- getFromNamespace("MAEFilteredDataset", "teal.slice")
-
-data(miniACC, package = "MultiAssayExperiment")
-dataset <- MAEFilteredDataset$new(miniACC, "MAE")
-fs <- teal_slices(
-  teal_slice(
-    dataname = "MAE", varname = "years_to_birth", selected = c(30, 50), keep_na = TRUE
-  ),
-  teal_slice(
-    dataname = "MAE", varname = "vital_status", selected = "1", keep_na = FALSE
-  ),
-  teal_slice(
-    dataname = "MAE", varname = "gender", selected = "female", keep_na = TRUE
-  ),
-  teal_slice(
-    dataname = "MAE", varname = "ARRAY_TYPE", selected = "", keep_na = TRUE
-  )
-)
-dataset$set_filter_state(state = fs)
-
-library(shiny)
-isolate(dataset$get_filter_state())
-\dontshow{\}) # examplesIf}
-}
 \keyword{internal}
 \section{Super class}{
 \code{\link[teal.slice:FilteredDataset]{teal.slice::FilteredDataset}} -> \code{MAEFilteredDataset}
diff --git a/man/RangeFilterState.Rd b/man/RangeFilterState.Rd
index 1851d6890..8a6212646 100644
--- a/man/RangeFilterState.Rd
+++ b/man/RangeFilterState.Rd
@@ -7,118 +7,6 @@
 \description{
 Manages choosing a numeric range.
 }
-\examples{
-# use non-exported function from teal.slice
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-RangeFilterState <- getFromNamespace("RangeFilterState", "teal.slice")
-
-library(shiny)
-
-filter_state <- RangeFilterState$new(
-  x = c(NA, Inf, seq(1:10)),
-  slice = teal_slice(varname = "x", dataname = "data")
-)
-isolate(filter_state$get_call())
-filter_state$set_state(
-  teal_slice(
-    dataname = "data",
-    varname = "x",
-    selected = c(3L, 8L),
-    keep_na = TRUE,
-    keep_inf = TRUE
-  )
-)
-isolate(filter_state$get_call())
-
-# working filter in an app
-library(shinyjs)
-
-data_range <- c(runif(100, 0, 1), NA, Inf)
-fs <- RangeFilterState$new(
-  x = data_range,
-  slice = teal_slice(
-    dataname = "data",
-    varname = "x",
-    selected = c(0.15, 0.93),
-    keep_na = TRUE,
-    keep_inf = TRUE
-  )
-)
-
-ui <- fluidPage(
-  useShinyjs(),
-  include_css_files(pattern = "filter-panel"),
-  include_js_files(pattern = "count-bar-labels"),
-  column(4, div(
-    h4("RangeFilterState"),
-    fs$ui("fs")
-  )),
-  column(4, div(
-    id = "outputs", # div id is needed for toggling the element
-    h4("Condition (i.e. call)"), # display the condition call generated by this FilterState
-    textOutput("condition_range"), br(),
-    h4("Unformatted state"), # display raw filter state
-    textOutput("unformatted_range"), br(),
-    h4("Formatted state"), # display human readable filter state
-    textOutput("formatted_range"), br()
-  )),
-  column(4, div(
-    h4("Programmatic filter control"),
-    actionButton("button1_range", "set drop NA", width = "100\%"), br(),
-    actionButton("button2_range", "set keep NA", width = "100\%"), br(),
-    actionButton("button3_range", "set drop Inf", width = "100\%"), br(),
-    actionButton("button4_range", "set keep Inf", width = "100\%"), br(),
-    actionButton("button5_range", "set a range", width = "100\%"), br(),
-    actionButton("button6_range", "set full range", width = "100\%"), br(),
-    actionButton("button0_range", "set initial state", width = "100\%"), br()
-  ))
-)
-
-server <- function(input, output, session) {
-  fs$server("fs")
-  output$condition_range <- renderPrint(fs$get_call())
-  output$formatted_range <- renderText(fs$format())
-  output$unformatted_range <- renderPrint(fs$get_state())
-  # modify filter state programmatically
-  observeEvent(
-    input$button1_range,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = FALSE))
-  )
-  observeEvent(
-    input$button2_range,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_na = TRUE))
-  )
-  observeEvent(
-    input$button3_range,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_inf = FALSE))
-  )
-  observeEvent(
-    input$button4_range,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", keep_inf = TRUE))
-  )
-  observeEvent(
-    input$button5_range,
-    fs$set_state(
-      teal_slice(dataname = "data", varname = "x", selected = c(0.2, 0.74))
-    )
-  )
-  observeEvent(
-    input$button6_range,
-    fs$set_state(teal_slice(dataname = "data", varname = "x", selected = c(0, 1)))
-  )
-  observeEvent(
-    input$button0_range,
-    fs$set_state(
-      teal_slice("data", "variable", selected = c(0.15, 0.93), keep_na = TRUE, keep_inf = TRUE)
-    )
-  )
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-}
 \keyword{internal}
 \section{Super class}{
 \code{\link[teal.slice:FilterState]{teal.slice::FilterState}} -> \code{RangeFilterState}
diff --git a/man/calls_combine_by.Rd b/man/calls_combine_by.Rd
index 173d50e94..ceefa7fbf 100644
--- a/man/calls_combine_by.Rd
+++ b/man/calls_combine_by.Rd
@@ -22,17 +22,5 @@ Combines calls with a logical operator.
 \details{
 This function is used to combine logical predicates produced by \code{FilterState} objects
 to build a complete subset expression.
-}
-\examples{
-# use non-exported function from teal.slice
-calls_combine_by <- getFromNamespace("calls_combine_by", "teal.slice")
-
-calls <- list(
-  quote(SEX == "F"), # subsetting on factor
-  quote(AGE >= 20 & AGE <= 50), # subsetting on range
-  quote(!SURV) # subsetting on logical
-)
-calls_combine_by(calls, "&")
-
 }
 \keyword{internal}
diff --git a/man/countBars.Rd b/man/countBars.Rd
index 2b71cf87e..0cf86c36c 100644
--- a/man/countBars.Rd
+++ b/man/countBars.Rd
@@ -41,55 +41,5 @@ Each child element can have a unique \code{id} attribute to be used independentl
 }
 \description{
 \code{shiny} element displaying a series of progress bars and observation counts.
-}
-\examples{
-# use non-exported function from teal.slice
-include_js_files <- getFromNamespace("include_js_files", "teal.slice")
-include_css_files <- getFromNamespace("include_css_files", "teal.slice")
-countBars <- getFromNamespace("countBars", "teal.slice")
-updateCountBars <- getFromNamespace("updateCountBars", "teal.slice")
-
-library(shiny)
-
-choices <- sample(as.factor(c("a", "b", "c")), size = 20, replace = TRUE)
-counts <- table(choices)
-labels <- countBars(
-  inputId = "counts",
-  choices = c("a", "b", "c"),
-  countsmax = counts,
-  countsnow = unname(counts)
-)
-
-ui <- fluidPage(
-  div(
-    class = "choices_state",
-    include_js_files("count-bar-labels.js"),
-    include_css_files(pattern = "filter-panel"),
-    checkboxGroupInput(
-      inputId = "choices",
-      selected = levels(choices),
-      choiceNames = labels,
-      choiceValues = levels(choices),
-      label = NULL
-    )
-  )
-)
-server <- function(input, output, session) {
-  observeEvent(input$choices, {
-    new_counts <- counts
-    new_counts[!names(new_counts) \%in\% input$choices] <- 0
-    updateCountBars(
-      inputId = "counts",
-      choices = levels(choices),
-      countsmax = counts,
-      countsnow = unname(new_counts)
-    )
-  })
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
diff --git a/man/fetch_bs_color.Rd b/man/fetch_bs_color.Rd
index 0cae3d9aa..9d4c1a724 100644
--- a/man/fetch_bs_color.Rd
+++ b/man/fetch_bs_color.Rd
@@ -18,12 +18,5 @@ Named \code{character(1)} containing a hexadecimal color representation.
 }
 \description{
 Determines the color specification for the currently active Bootstrap color theme and returns one queried color.
-}
-\examples{
-fetch_bs_color <- getFromNamespace("fetch_bs_color", "teal.slice")
-fetch_bs_color("primary")
-fetch_bs_color("danger", 0.35)
-fetch_bs_color("danger", "80")
-
 }
 \keyword{internal}
diff --git a/man/get_supported_filter_varnames.Rd b/man/get_supported_filter_varnames.Rd
index 44c1a31a8..b2dc12cbc 100644
--- a/man/get_supported_filter_varnames.Rd
+++ b/man/get_supported_filter_varnames.Rd
@@ -16,17 +16,4 @@ get_supported_filter_varnames(data)
 Gets filterable variable names from a given object. The names match variables
 of classes in an vector \code{teal.slice:::.filterable_class}.
 }
-\examples{
-# use non-exported function from teal.slice
-get_supported_filter_varnames <- getFromNamespace("get_supported_filter_varnames", "teal.slice")
-
-df <- data.frame(
-  a = letters[1:3],
-  b = 1:3,
-  c = Sys.Date() + 1:3,
-  d = Sys.time() + 1:3,
-  z = complex(3)
-)
-get_supported_filter_varnames(df)
-}
 \keyword{internal}
diff --git a/man/init_filter_state.Rd b/man/init_filter_state.Rd
index 56ed0d391..223197726 100644
--- a/man/init_filter_state.Rd
+++ b/man/init_filter_state.Rd
@@ -41,42 +41,5 @@ specifying whether condition calls should be prefixed by \code{dataname}. Possib
 }
 \description{
 Initializes a \code{FilterState} object corresponding to the class of the filtered variable.
-}
-\examples{
-# use non-exported function from teal.slice
-init_filter_state <- getFromNamespace("init_filter_state", "teal.slice")
-
-library(shiny)
-
-filter_state <- init_filter_state(
-  x = c(1:10, NA, Inf),
-  x_reactive = reactive(c(1:10, NA, Inf)),
-  slice = teal_slice(
-    varname = "varname",
-    dataname = "dataname"
-  ),
-  extract_type = "matrix"
-)
-
-isolate(filter_state$get_call())
-
-# working filter in an app
-
-ui <- fluidPage(
-  filter_state$ui(id = "app"),
-  verbatimTextOutput("call")
-)
-server <- function(input, output, session) {
-  filter_state$server("app")
-
-  output$call <- renderText(
-    deparse1(filter_state$get_call(), collapse = "\n")
-  )
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
diff --git a/man/init_filter_states.Rd b/man/init_filter_states.Rd
index 9cd7b4792..5f27e14da 100644
--- a/man/init_filter_states.Rd
+++ b/man/init_filter_states.Rd
@@ -37,42 +37,5 @@ Object of class \code{FilterStates}.
 }
 \description{
 Initialize \code{FilterStates} object
-}
-\examples{
-# use non-exported function from teal.slice
-init_filter_states <- getFromNamespace("init_filter_states", "teal.slice")
-
-df <- data.frame(
-  character = letters,
-  numeric = seq_along(letters),
-  date = seq(Sys.Date(), length.out = length(letters), by = "1 day"),
-  datetime = seq(Sys.time(), length.out = length(letters), by = "33.33 hours")
-)
-rf <- init_filter_states(
-  data = df,
-  dataname = "DF"
-)
-
-library(shiny)
-ui <- fluidPage(
-  actionButton("clear", span(icon("xmark"), "Remove all filters")),
-  rf$ui_add(id = "add"),
-  rf$ui_active("states"),
-  verbatimTextOutput("expr"),
-)
-
-server <- function(input, output, session) {
-  rf$srv_add(id = "add")
-  rf$srv_active(id = "states")
-  output$expr <- renderText({
-    deparse1(rf$get_call(), collapse = "\n")
-  })
-  observeEvent(input$clear, rf$clear_filter_states())
-}
-
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
diff --git a/man/make_c_call.Rd b/man/make_c_call.Rd
index b37b28d4f..7e3d5042a 100644
--- a/man/make_c_call.Rd
+++ b/man/make_c_call.Rd
@@ -15,12 +15,5 @@ A \code{c} call.
 \description{
 This function takes a vector of values and returns a \code{c} call. If the vector
 has only one element, the element is returned directly.
-}
-\examples{
-# use non-exported function from teal.slice
-make_c_call <- getFromNamespace("make_c_call", "teal.slice")
-make_c_call(1:3)
-make_c_call(1)
-
 }
 \keyword{internal}
diff --git a/man/toggle_button.Rd b/man/toggle_button.Rd
index dcd44c5c3..77c7d2405 100644
--- a/man/toggle_button.Rd
+++ b/man/toggle_button.Rd
@@ -33,58 +33,5 @@ which may contain a child \verb{<i>} tag that specifies an icon to be displayed.
 \code{toggle_icon} calls the \code{toggleClass} (when \code{one_way = FALSE}) or
 \code{removeClass} and \code{addClass} methods (when \code{one_way = TRUE}) to change icons.
 \code{toggle_title} calls the \code{attr} method to modify the \code{Title} attribute of the button.
-}
-\examples{
-# use non-exported function from teal.slice
-toggle_icon <- getFromNamespace("toggle_icon", "teal.slice")
-
-library(shiny)
-library(shinyjs)
-
-ui <- fluidPage(
-  useShinyjs(),
-  actionButton("hide_content", label = "hide", icon = icon("xmark")),
-  actionButton("show_content", label = "show", icon = icon("check")),
-  actionButton("toggle_content", label = "toggle", icon = icon("angle-down")),
-  br(),
-  div(
-    id = "content",
-    verbatimTextOutput("printout")
-  )
-)
-
-server <- function(input, output, session) {
-  observeEvent(input$hide_content,
-    {
-      hide("content")
-      toggle_icon("toggle_content", c("fa-angle-down", "fa-angle-right"), one_way = TRUE)
-    },
-    ignoreInit = TRUE
-  )
-
-  observeEvent(input$show_content,
-    {
-      show("content")
-      toggle_icon("toggle_content", c("fa-angle-right", "fa-angle-down"), one_way = TRUE)
-    },
-    ignoreInit = TRUE
-  )
-
-  observeEvent(input$toggle_content,
-    {
-      toggle("content")
-      toggle_icon("toggle_content", c("fa-angle-right", "fa-angle-down"))
-    },
-    ignoreInit = TRUE
-  )
-
-  output$printout <- renderPrint({
-    head(faithful, 10)
-  })
-}
-if (interactive()) {
-  shinyApp(ui, server)
-}
-
 }
 \keyword{internal}
diff --git a/man/topological_sort.Rd b/man/topological_sort.Rd
index 899a768bc..b3d84837f 100644
--- a/man/topological_sort.Rd
+++ b/man/topological_sort.Rd
@@ -16,12 +16,4 @@ in the returned list, parents appear before their children.
 \details{
 Implementation of \code{Kahn} algorithm with a modification to maintain the order of input elements.
 }
-\examples{
-# use non-exported function from teal.slice
-topological_sort <- getFromNamespace("topological_sort", "teal.slice")
-
-topological_sort(list(A = c(), B = c("A"), C = c("B"), D = c("A")))
-topological_sort(list(D = c("A"), A = c(), B = c("A"), C = c("B")))
-topological_sort(list(D = c("A"), B = c("A"), C = c("B"), A = c()))
-}
 \keyword{internal}
diff --git a/man/variable_types.Rd b/man/variable_types.Rd
index b5f2fff78..e50892175 100644
--- a/man/variable_types.Rd
+++ b/man/variable_types.Rd
@@ -17,33 +17,5 @@ Character vector of classes of \code{columns} from provided \code{data}.
 }
 \description{
 Get classes of selected columns from dataset
-}
-\examples{
-# use non-exported function from teal.slice
-variable_types <- getFromNamespace("variable_types", "teal.slice")
-
-variable_types(
-  data.frame(
-    x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
-    stringsAsFactors = FALSE
-  ),
-  "x"
-)
-
-variable_types(
-  data.frame(
-    x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
-    stringsAsFactors = FALSE
-  ),
-  c("x", "z")
-)
-
-variable_types(
-  data.frame(
-    x = 1:3, y = factor(c("a", "b", "a")), z = c("h1", "h2", "h3"),
-    stringsAsFactors = FALSE
-  )
-)
-
 }
 \keyword{internal}