Rename build to build2

Co-authored-by: cpsievert <cpsievert@users.noreply.github.com>

.Rbuildignore

@@ -26,7 +26,6 @@
 ^\.vscode$
 ^\.madgerc$
 ^\.prettierrc\.yml$
-^babel\.config\.json$
 ^jest\.config\.js$
 ^package\.json$
 ^tsconfig\.json$

.yarnrc.yml

@@ -7,3 +7,4 @@ plugins:
     spec: "@yarnpkg/plugin-interactive-tools"
 
 yarnPath: .yarn/releases/yarn-3.2.3.cjs
+checksumBehavior: update

DESCRIPTION

@@ -1,19 +1,19 @@
 Package: shiny
 Type: Package
 Title: Web Application Framework for R
-Version: 1.7.4.1
+Version: 1.7.5.9000
 Authors@R: c(
-    person("Winston", "Chang", role = c("aut", "cre"), email = "winston@rstudio.com", comment = c(ORCID = "0000-0002-1576-2126")),
-    person("Joe", "Cheng", role = "aut", email = "joe@rstudio.com"),
-    person("JJ", "Allaire", role = "aut", email = "jj@rstudio.com"),
-    person("Carson", "Sievert", role = "aut", email = "carson@rstudio.com", comment = c(ORCID = "0000-0002-4958-2844")),
-    person("Barret", "Schloerke", role = "aut", email = "barret@rstudio.com", comment = c(ORCID = "0000-0001-9986-114X")),
-    person("Yihui", "Xie", role = "aut", email = "yihui@rstudio.com"),
-    person("Jeff", "Allen", role = "aut", email = "jeff@rstudio.com"),
-    person("Jonathan", "McPherson", role = "aut", email = "jonathan@rstudio.com"),
+    person("Winston", "Chang", role = c("aut", "cre"), email = "winston@posit.co", comment = c(ORCID = "0000-0002-1576-2126")),
+    person("Joe", "Cheng", role = "aut", email = "joe@posit.co"),
+    person("JJ", "Allaire", role = "aut", email = "jj@posit.co"),
+    person("Carson", "Sievert", role = "aut", email = "carson@posit.co", comment = c(ORCID = "0000-0002-4958-2844")),
+    person("Barret", "Schloerke", role = "aut", email = "barret@posit.co", comment = c(ORCID = "0000-0001-9986-114X")),
+    person("Yihui", "Xie", role = "aut", email = "yihui@posit.co"),
+    person("Jeff", "Allen", role = "aut"),
+    person("Jonathan", "McPherson", role = "aut", email = "jonathan@posit.co"),
     person("Alan", "Dipert", role = "aut"),
     person("Barbara", "Borges", role = "aut"),
-    person(family = "RStudio", role = "cph"),
+    person("Posit Software, PBC", role = c("cph", "fnd")),
     person(family = "jQuery Foundation", role = "cph",
     comment = "jQuery library and jQuery UI library"),
     person(family = "jQuery contributors", role = c("ctb", "cph"),
@@ -87,7 +87,7 @@ Imports:
     tools,
     crayon,
     rlang (>= 0.4.10),
-    fastmap (>= 1.1.0),
+    fastmap (>= 1.1.1),
     withr,
     commonmark (>= 1.7),
     glue (>= 1.3.2),
@@ -111,7 +111,8 @@ Suggests:
     ragg,
     showtext,
     sass
-URL: https://shiny.posit.co/
+URL: https://shiny.posit.co/,
+    https://github.com/rstudio/shiny
 BugReports: https://github.com/rstudio/shiny/issues
 Collate:
     'globals.R'

NEWS.md

@@ -1,3 +1,42 @@
+# shiny (development version)
+
+## New features and improvements
+
+* Updated `selectizeInput()`'s selectize.js dependency from v0.12.4 to v0.15.2. In addition to many bug fixes and improvements, this update also adds several new [plugin options](https://selectize.dev/docs/demos/plugins). (#3875)
+
+* Shiny's CSS styling for things like `showNotification()`, `withProgress()`, `inputPanel()`, etc., now looks better with `{bslib}`'s upcoming CSS-only dark mode. (#3882)
+
+## Bug fixes
+
+* `fileInput()` no longer has unwanted round corners applied to the `buttonLabel`. (#3879)
+
+# shiny 1.7.5
+
+## Possibly breaking changes
+
+* For `reactiveValues()` objects, whenever the `$names()` or `$values()` methods are called, the keys are now returned in the order that they were inserted. (#3774)
+
+* The value provided to `options(shiny.json.digits)` is now interpreted as number of _digits after the decimal_ instead of _significant digits_. To treat the value as significant digits, wrap it in `I()` (e.g., `options(shiny.json.digits = I(4))`). This new default behavior not only helps with reducing digits in testing snapshots, but is also more consistent with `{jsonlite}`'s default behavior. (#3819)
+
+## New features and improvements
+
+* Closed #789: Dynamic UI is now rendered asynchronously, thanks in part to the newly exported `Shiny.renderDependenciesAsync()`, `Shiny.renderHtmlAsync()`, and `Shiny.renderContentAsync()`. Importantly, this means `<script>` tags are now loaded asynchronously (the old way used `XMLHttpRequest`, which is synchronous). In addition, `Shiny` now manages a queue of async tasks (exposed via `Shiny.shinyapp.taskQueue`) so that order of execution is preserved. (#3666)
+
+* Fixes #3840: `updateSliderInput()` now warns when attempting to set invalid `min`, `max`, or `value` values. Sending an invalid update message to an input no longer causes other update messages to fail. (#3843)
+
+* `sliderInput()` now has a larger target area for clicking or tapping on the slider handle or range. (#3859)
+
+* Closed #2956: Component authors can now prevent Shiny from creating an input binding on specific elements by adding the `data-shiny-no-bind-input` attribute to the element. The attribute may have any or no value; its presence will prevent binding. This feature is primarily useful for input component authors who want to use standard HTML input elements without causing Shiny to create an input binding for them. Additionally, Shiny now adds custom classes to its inputs. For example, `checkboxInput()` now has a `shiny-input-checkbox` class. These custom classes may be utilized in future updates to Shiny's input binding logic. (#3861)
+
+* `Map` objects are now initialized at load time instead of build time. This avoids potential problems that could arise from storing `fastmap` objects into the built Shiny package. (#3775)
+
+## Bug fixes
+
+* Fixed #3771: Sometimes the error `ion.rangeSlider.min.js: i.stopPropagation is not a function` would appear in the JavaScript console. (#3772)
+
+* Fixed #3833: When `width` is provided to `textAreaInput()`, we now correctly set the width of the `<textarea>` element. (#3838)
+
+
 # shiny 1.7.4.1
 
 ## Full changelog

R/bind-cache.R

@@ -159,8 +159,8 @@ utils::globalVariables(".GenericCallEnv", add = TRUE)
 #'   ```
 #'
 #'   To use different settings for a session-scoped cache, you can set
-#'   `self$cache` at the top of your server function. By default, it will create
-#'   a 200 MB memory cache for each session, but you can replace it with
+#'   `session$cache` at the top of your server function. By default, it will
+#'   create a 200 MB memory cache for each session, but you can replace it with
 #'   something different. To use the session-scoped cache, you must also call
 #'   `bindCache()` with `cache="session"`. This will create a 100 MB cache for
 #'   the session:

R/bookmark-state.R

@@ -452,8 +452,10 @@ RestoreInputSet <- R6Class("RestoreInputSet",
   )
 )
 
-# This is a fastmap::faststack(); value is assigned in .onLoad().
 restoreCtxStack <- NULL
+on_load({
+    restoreCtxStack <- fastmap::faststack()
+})
 
 withRestoreContext <- function(ctx, expr) {
   restoreCtxStack$push(ctx)

R/bootstrap.R

@@ -374,8 +374,7 @@ collapseSizes <- function(padding) {
 #' @param inverse `TRUE` to use a dark background and light text for the
 #'   navigation bar
 #' @param collapsible `TRUE` to automatically collapse the navigation
-#'   elements into a menu when the width of the browser is less than 940 pixels
-#'   (useful for viewing on smaller touchscreen device)
+#'   elements into an expandable menu on mobile devices or narrow window widths.
 #' @param fluid `TRUE` to use a fluid layout. `FALSE` to use a fixed
 #'   layout.
 #' @param windowTitle the browser window title (as a character string). The
@@ -1200,19 +1199,25 @@ uiOutput <- htmlOutput
 #' @examples
 #' \dontrun{
 #' ui <- fluidPage(
+#'   p("Choose a dataset to download."),
+#'   selectInput("dataset", "Dataset", choices = c("mtcars", "airquality")),
 #'   downloadButton("downloadData", "Download")
 #' )
 #'
 #' server <- function(input, output) {
-#'   # Our dataset
-#'   data <- mtcars
+#'   # The requested dataset
+#'   data <- reactive({
+#'     get(input$dataset)
+#'   })
 #'
 #'   output$downloadData <- downloadHandler(
 #'     filename = function() {
-#'       paste("data-", Sys.Date(), ".csv", sep="")
+#'       # Use the selected dataset as the suggested file name
+#'       paste0(input$dataset, ".csv")
 #'     },
 #'     content = function(file) {
-#'       write.csv(data, file)
+#'       # Write the dataset to the `file` that will be downloaded
+#'       write.csv(data(), file)
 #'     }
 #'   )
 #' }

R/devmode.R

@@ -190,8 +190,10 @@ devmode_inform <- function(
 
 
 
-#' @include map.R
-registered_devmode_options <- Map$new()
+registered_devmode_options <- NULL
+on_load({
+  registered_devmode_options <- Map$new()
+})
 
 #' @describeIn devmode Registers a Shiny Developer Mode option with an updated
 #'   value and Developer message. This registration method allows package
@@ -340,21 +342,22 @@ get_devmode_option <- function(
 }
 
 
+on_load({
+  register_devmode_option(
+    "shiny.autoreload",
+    "Turning on shiny autoreload. To disable, call `options(shiny.autoreload = FALSE)`",
+    TRUE
+  )
 
-register_devmode_option(
-  "shiny.autoreload",
-  "Turning on shiny autoreload. To disable, call `options(shiny.autoreload = FALSE)`",
-  TRUE
-)
+  register_devmode_option(
+    "shiny.minified",
+    "Using full shiny javascript file. To use the minified version, call `options(shiny.minified = TRUE)`",
+    FALSE
+  )
 
-register_devmode_option(
-  "shiny.minified",
-  "Using full shiny javascript file. To use the minified version, call `options(shiny.minified = TRUE)`",
-  FALSE
-)
-
-register_devmode_option(
-  "shiny.fullstacktrace",
-  "Turning on full stack trace. To disable, call `options(shiny.fullstacktrace = FALSE)`",
-  TRUE
-)
+  register_devmode_option(
+    "shiny.fullstacktrace",
+    "Turning on full stack trace. To disable, call `options(shiny.fullstacktrace = FALSE)`",
+    TRUE
+  )
+})

R/globals.R

@@ -7,9 +7,9 @@
   # the private seed during load.
   withPrivateSeed(set.seed(NULL))
 
-  # Create this at the top level, but since the object is from a different
-  # package, we don't want to bake it into the built binary package.
-  restoreCtxStack <<- fastmap::faststack()
+  for (expr in on_load_exprs) {
+    eval(expr, envir = environment(.onLoad))
+  }
 
   # Make sure these methods are available to knitr if shiny is loaded but not
   # attached.
@@ -17,3 +17,11 @@
   s3_register("knitr::knit_print", "shiny.appobj")
   s3_register("knitr::knit_print", "shiny.render.function")
 }
+
+
+on_load_exprs <- list()
+# Register an expression to be evaluated when the package is loaded (in the
+# .onLoad function).
+on_load <- function(expr) {
+  on_load_exprs[[length(on_load_exprs) + 1]] <<- substitute(expr)
+}

R/graph.R

@@ -559,4 +559,6 @@ MessageLogger = R6Class(
   )
 )
 
-rLog <- RLog$new("shiny.reactlog", "shiny.reactlog.console")
+on_load({
+  rLog <- RLog$new("shiny.reactlog", "shiny.reactlog.console")
+})

R/image-interact.R

@@ -182,8 +182,8 @@ brushedPoints <- function(df, brush, xvar = NULL, yvar = NULL,
 #  $ xmax     : num 3.78
 #  $ ymin     : num 17.1
 #  $ ymax     : num 20.4
-#  $ panelvar1: int 6
-#  $ panelvar2: int 0
+#  $ panelvar1: chr "6"
+#  $ panelvar2: chr "0
 #  $ coords_css:List of 4
 #   ..$ xmin: int 260
 #   ..$ xmax: int 298
@@ -367,8 +367,8 @@ nearPoints <- function(df, coordinfo, xvar = NULL, yvar = NULL,
 #  $ img_css_ratio:List of 2
 #   ..$ x: num 1.25
 #   ..$ y: num 1.25
-#  $ panelvar1 : int 6
-#  $ panelvar2 : int 0
+#  $ panelvar1 : chr "6"
+#  $ panelvar2 : chr "0"
 #  $ mapping   :List of 4
 #   ..$ x        : chr "wt"
 #   ..$ y        : chr "mpg"

R/input-checkbox.R

@@ -31,7 +31,7 @@ checkboxInput <- function(inputId, label, value = FALSE, width = NULL) {
 
   value <- restoreInput(id = inputId, default = value)
 
-  inputTag <- tags$input(id = inputId, type="checkbox")
+  inputTag <- tags$input(id = inputId, type="checkbox", class = "shiny-input-checkbox")
   if (!is.null(value) && value)
     inputTag$attribs$checked <- "checked"
 

R/input-file.R

@@ -2,8 +2,13 @@
 #'
 #' Create a file upload control that can be used to upload one or more files.
 #'
-#' Whenever a file upload completes, the corresponding input variable is set
-#' to a dataframe. See the `Server value` section.
+#' Whenever a file upload completes, the corresponding input variable is set to
+#' a dataframe. See the `Server value` section.
+#'
+#' Each time files are uploaded, they are written to a new random subdirectory
+#' inside of R's process-level temporary directory. The Shiny user session keeps
+#' track of all uploads in the session, and when the session ends, Shiny deletes
+#' all of the subdirectories where files where uploaded to.
 #'
 #' @family input elements
 #'
@@ -11,21 +16,21 @@
 #' @param multiple Whether the user should be allowed to select and upload
 #'   multiple files at once. **Does not work on older browsers, including
 #'   Internet Explorer 9 and earlier.**
-#' @param accept A character vector of "unique file type specifiers" which
-#'   gives the browser a hint as to the type of file the server expects.
-#'   Many browsers use this prevent the user from selecting an invalid file.
+#' @param accept A character vector of "unique file type specifiers" which gives
+#'   the browser a hint as to the type of file the server expects. Many browsers
+#'   use this prevent the user from selecting an invalid file.
 #'
 #'   A unique file type specifier can be:
 #'   * A case insensitive extension like `.csv` or `.rds`.
 #'   * A valid MIME type, like `text/plain` or `application/pdf`
 #'   * One of `audio/*`, `video/*`, or `image/*` meaning any audio, video,
-#'     or image type, respectively.
+#'   or image type, respectively.
 #' @param buttonLabel The label used on the button. Can be text or an HTML tag
 #'   object.
 #' @param placeholder The text to show before a file has been uploaded.
 #' @param capture What source to use for capturing image, audio or video data.
-#'   This attribute facilitates user access to a device's media capture 
-#'   mechanism, such as a camera, or microphone, from within a file upload 
+#'   This attribute facilitates user access to a device's media capture
+#'   mechanism, such as a camera, or microphone, from within a file upload
 #'   control.
 #'
 #'   A value of `user` indicates that the user-facing camera and/or microphone
@@ -67,7 +72,9 @@
 #' }
 #'
 #' @section Server value:
-#' A `data.frame` that contains one row for each selected file, and following columns:
+#'
+#'   A `data.frame` that contains one row for each selected file, and following
+#'   columns:
 #' \describe{
 #'   \item{`name`}{The filename provided by the web browser. This is
 #'   **not** the path to read to get at the actual data that was uploaded
@@ -101,6 +108,7 @@ fileInput <- function(inputId, label, multiple = FALSE, accept = NULL,
 
   inputTag <- tags$input(
     id = inputId,
+    class = "shiny-input-file",
     name = inputId,
     type = "file",
     # Don't use "display: none;" style, which causes keyboard accessibility issue; instead use the following workaround: https://css-tricks.com/places-its-tempting-to-use-display-none-but-dont/

R/input-numeric.R

@@ -35,7 +35,7 @@ numericInput <- function(inputId, label, value, min = NA, max = NA, step = NA,
   value <- restoreInput(id = inputId, default = value)
 
   # build input tag
-  inputTag <- tags$input(id = inputId, type = "number", class="form-control",
+  inputTag <- tags$input(id = inputId, type = "number", class="shiny-input-number form-control",
                          value = formatNoSci(value))
   if (!is.na(min))
     inputTag$attribs$min = min

R/input-password.R

@@ -35,7 +35,7 @@ passwordInput <- function(inputId, label, value = "", width = NULL,
   div(class = "form-group shiny-input-container",
     style = css(width = validateCssUnit(width)),
     shinyInputLabel(inputId, label),
-    tags$input(id = inputId, type="password", class="form-control", value=value,
+    tags$input(id = inputId, type="password", class="shiny-input-password form-control", value=value,
                placeholder = placeholder)
   )
 }

R/input-select.R

@@ -4,7 +4,7 @@
 #' from a list of values.
 #'
 #' By default, `selectInput()` and `selectizeInput()` use the JavaScript library
-#' \pkg{selectize.js} (<https://github.com/selectize/selectize.js>) instead of
+#' \pkg{selectize.js} (<https://selectize.dev/>) instead of
 #' the basic select input element. To use the standard HTML select input
 #' element, use `selectInput()` with `selectize=FALSE`.
 #'
@@ -106,6 +106,7 @@ selectInput <- function(inputId, label, choices, selected = NULL,
   # create select tag and add options
   selectTag <- tags$select(
     id = inputId,
+    class = "shiny-input-select",
     class = if (!selectize) "form-control",
     size = size,
     selectOptions(choices, selected, inputId, selectize)
@@ -172,7 +173,7 @@ needOptgroup <- function(choices) {
 
 #' @rdname selectInput
 #' @param ... Arguments passed to `selectInput()`.
-#' @param options A list of options. See the documentation of \pkg{selectize.js}
+#' @param options A list of options. See the documentation of \pkg{selectize.js}(<https://selectize.dev/docs/usage>)
 #'   for possible options (character option values inside [base::I()] will
 #'   be treated as literal JavaScript code; see [renderDataTable()]
 #'   for details).
@@ -287,7 +288,7 @@ selectizeStaticDependency <- function(version) {
 #'
 #' By default, `varSelectInput()` and `selectizeInput()` use the
 #' JavaScript library \pkg{selectize.js}
-#' (<https://github.com/selectize/selectize.js>) to instead of the basic
+#' (<https://selectize.dev/>) to instead of the basic
 #' select input element. To use the standard HTML select input element, use
 #' `selectInput()` with `selectize=FALSE`.
 #'
@@ -383,7 +384,7 @@ varSelectInput <- function(
 
 #' @rdname varSelectInput
 #' @param ... Arguments passed to `varSelectInput()`.
-#' @param options A list of options. See the documentation of \pkg{selectize.js}
+#' @param options A list of options. See the documentation of \pkg{selectize.js}(<https://selectize.dev/docs/usage>)
 #'   for possible options (character option values inside [base::I()] will
 #'   be treated as literal JavaScript code; see [renderDataTable()]
 #'   for details).

R/input-text.R

@@ -42,7 +42,7 @@ textInput <- function(inputId, label, value = "", width = NULL,
   div(class = "form-group shiny-input-container",
     style = css(width = validateCssUnit(width)),
     shinyInputLabel(inputId, label),
-    tags$input(id = inputId, type="text", class="form-control", value=value,
+    tags$input(id = inputId, type="text", class="shiny-input-text form-control", value=value,
       placeholder = placeholder)
   )
 }

R/input-textarea.R

@@ -52,7 +52,7 @@ textAreaInput <- function(inputId, label, value = "", width = NULL, height = NUL
 
   style <- css(
     # The width is specified on the parent div.
-    width = if (!is.null(width)) "width: 100%;",
+    width = if (!is.null(width)) "100%",
     height = validateCssUnit(height),
     resize = resize
   )
@@ -62,7 +62,7 @@ textAreaInput <- function(inputId, label, value = "", width = NULL, height = NUL
     style = if (!is.null(width)) paste0("width: ", validateCssUnit(width), ";"),
     tags$textarea(
       id = inputId,
-      class = "form-control",
+      class = "shiny-input-textarea form-control",
       placeholder = placeholder,
       style = style,
       rows = rows,

R/insert-ui.R

@@ -1,6 +1,6 @@
 #' Insert and remove UI objects
 #'
-#' These functions allow you to dynamically add and remove arbirary UI
+#' These functions allow you to dynamically add and remove arbitrary UI
 #' into your app, whenever you want, as many times as you want.
 #' Unlike [renderUI()], the UI generated with `insertUI()` is persistent:
 #' once it's created, it stays there until removed by `removeUI()`. Each
@@ -11,7 +11,7 @@
 #' function.
 #'
 #' It's particularly useful to pair `removeUI` with `insertUI()`, but there is
-#' no restriction on what you can use on. Any element that can be selected
+#' no restriction on what you can use it on. Any element that can be selected
 #' through a jQuery selector can be removed through this function.
 #'
 #' @param selector A string that is accepted by jQuery's selector

R/map.R

@@ -48,9 +48,9 @@ Map <- R6Class(
   )
 )
 
-as.list.Map <- function(map) {
-  map$values()
+as.list.Map <- function(x, ...) {
+  x$values()
 }
-length.Map <- function(map) {
-  map$size()
+length.Map <- function(x) {
+  x$size()
 }

R/modal.R

@@ -43,7 +43,10 @@ removeModal <- function(session = getDefaultReactiveDomain()) {
 #' @param title An optional title for the dialog.
 #' @param footer UI for footer. Use `NULL` for no footer.
 #' @param size One of `"s"` for small, `"m"` (the default) for medium,
-#'   or `"l"` for large.
+#'   `"l"` for large, or `"xl"` for extra large. Note that `"xl"` only 
+#'    works with Bootstrap 4 and above (to opt-in to Bootstrap 4+, 
+#'    pass [bslib::bs_theme()] to the `theme` argument of a page container 
+#'    like [fluidPage()]).
 #' @param easyClose If `TRUE`, the modal dialog can be dismissed by
 #'   clicking outside the dialog box, or be pressing the Escape key. If
 #'   `FALSE` (the default), the modal dialog can't be dismissed in those

R/reactives.R

@@ -326,6 +326,9 @@ ReactiveValues <- R6Class(
     .dedupe = logical(0),
     # Key, asList(), or names() have been retrieved
     .hasRetrieved = list(),
+    # All names, in insertion order. The names are also stored in the .values
+    # object, but it does not preserve order.
+    .nameOrder = character(0),
 
 
     initialize = function(
@@ -403,6 +406,11 @@ ReactiveValues <- R6Class(
         return(invisible())
       }
 
+      # If it's new, append key to the name order
+      if (!key_exists) {
+        .nameOrder[length(.nameOrder) + 1] <<- key
+      }
+
       # set the value for better logging
       .values$set(key, value)
 
@@ -444,14 +452,13 @@ ReactiveValues <- R6Class(
     },
 
     names = function() {
-      nameValues <- .values$keys()
       if (!isTRUE(.hasRetrieved$names)) {
         domain <- getDefaultReactiveDomain()
-        rLog$defineNames(.reactId, nameValues, .label, domain)
+        rLog$defineNames(.reactId, .nameOrder, .label, domain)
         .hasRetrieved$names <<- TRUE
       }
       .namesDeps$register()
-      return(nameValues)
+      return(.nameOrder)
     },
 
     # Get a metadata value. Does not trigger reactivity.
@@ -499,7 +506,7 @@ ReactiveValues <- R6Class(
     },
 
     toList = function(all.names=FALSE) {
-      listValue <- .values$values()
+      listValue <- .values$mget(.nameOrder)
       if (!all.names) {
         listValue <- listValue[!grepl("^\\.", base::names(listValue))]
       }
@@ -2180,8 +2187,8 @@ maskReactiveContext <- function(expr) {
 #' @param autoDestroy If `TRUE` (the default), the observer will be
 #'   automatically destroyed when its domain (if any) ends.
 #' @param ignoreNULL Whether the action should be triggered (or value
-#'   calculated, in the case of `eventReactive`) when the input is
-#'   `NULL`. See Details.
+#'   calculated, in the case of `eventReactive`) when the input event expression
+#'   is `NULL`. See Details.
 #' @param ignoreInit If `TRUE`, then, when this `observeEvent` is
 #'   first created/initialized, ignore the `handlerExpr` (the second
 #'   argument), whether it is otherwise supposed to run or not. The default is

R/server-input-handlers.R

@@ -1,5 +1,9 @@
-# Create a map for input handlers and register the defaults.
-inputHandlers <- Map$new()
+# Create a Map object for input handlers and register the defaults.
+# This is assigned in .onLoad time.
+inputHandlers <- NULL
+on_load({
+  inputHandlers <- Map$new()
+})
 
 #' Register an Input Handler
 #'
@@ -125,115 +129,117 @@ applyInputHandlers <- function(inputs, shinysession = getDefaultReactiveDomain()
   inputs
 }
 
+on_load({
+  # Takes a list-of-lists and returns a matrix. The lists
+  # must all be the same length. NULL is replaced by NA.
+  registerInputHandler("shiny.matrix", function(data, ...) {
+    if (length(data) == 0)
+      return(matrix(nrow=0, ncol=0))
 
-# Takes a list-of-lists and returns a matrix. The lists
-# must all be the same length. NULL is replaced by NA.
-registerInputHandler("shiny.matrix", function(data, ...) {
-  if (length(data) == 0)
-    return(matrix(nrow=0, ncol=0))
-
-  m <- matrix(unlist(lapply(data, function(x) {
-    sapply(x, function(y) {
-      ifelse(is.null(y), NA, y)
-    })
-  })), nrow = length(data[[1]]), ncol = length(data))
-  return(m)
-})
-
-
-registerInputHandler("shiny.number", function(val, ...){
-  ifelse(is.null(val), NA, val)
-})
-
-registerInputHandler("shiny.password", function(val, shinysession, name) {
-  # Mark passwords as not serializable
-  setSerializer(name, serializerUnserializable)
-  val
-})
-
-registerInputHandler("shiny.date", function(val, ...){
-  # First replace NULLs with NA, then convert to Date vector
-  datelist <- ifelse(lapply(val, is.null), NA, val)
-
-  res <- NULL
-  tryCatch({
-      res <- as.Date(unlist(datelist))
-    },
-    error = function(e) {
-      # It's possible for client to send a string like "99999-01-01", which
-      # as.Date can't handle.
-      warning(e$message)
-      res <<- as.Date(rep(NA, length(datelist)))
-    }
-  )
-
-  res
-})
-
-registerInputHandler("shiny.datetime", function(val, ...){
-  # First replace NULLs with NA, then convert to POSIXct vector
-  times <- lapply(val, function(x) {
-    if (is.null(x)) NA
-    else x
+    m <- matrix(unlist(lapply(data, function(x) {
+      sapply(x, function(y) {
+        ifelse(is.null(y), NA, y)
+      })
+    })), nrow = length(data[[1]]), ncol = length(data))
+    return(m)
   })
-  as.POSIXct(unlist(times), origin = "1970-01-01", tz = "UTC")
-})
-
-registerInputHandler("shiny.action", function(val, shinysession, name) {
-  # mark up the action button value with a special class so we can recognize it later
-  class(val) <- c("shinyActionButtonValue", class(val))
-  val
-})
-
-registerInputHandler("shiny.file", function(val, shinysession, name) {
-  # This function is only used when restoring a Shiny fileInput. When a file is
-  # uploaded the usual way, it takes a different code path and won't hit this
-  # function.
-  if (is.null(val))
-    return(NULL)
-
-  # The data will be a named list of lists; convert to a data frame.
-  val <- as.data.frame(lapply(val, unlist), stringsAsFactors = FALSE)
-
-  # `val$datapath` should be a filename without a path, for security reasons.
-  if (basename(val$datapath) != val$datapath) {
-    stop("Invalid '/' found in file input path.")
-  }
-
-  # Prepend the persistent dir
-  oldfile <- file.path(getCurrentRestoreContext()$dir, val$datapath)
-
-  # Copy the original file to a new temp dir, so that a restored session can't
-  # modify the original.
-  newdir <- file.path(tempdir(), createUniqueId(12))
-  dir.create(newdir)
-  val$datapath <- file.path(newdir, val$datapath)
-  file.copy(oldfile, val$datapath)
-
-  # Need to mark this input value with the correct serializer. When a file is
-  # uploaded the usual way (instead of being restored), this occurs in
-  # session$`@uploadEnd`.
-  setSerializer(name, serializerFileInput)
-
-  snapshotPreprocessInput(name, snapshotPreprocessorFileInput)
-
-  val
-})
-
-
-# to be used with !!!answer
-registerInputHandler("shiny.symbolList", function(val, ...) {
-  if (is.null(val)) {
-    list()
-  } else {
-    lapply(val, as.symbol)
-  }
-})
-# to be used with !!answer
-registerInputHandler("shiny.symbol", function(val, ...) {
-  if (is.null(val) || identical(val, "")) {
-    NULL
-  } else {
-    as.symbol(val)
-  }
+
+
+  registerInputHandler("shiny.number", function(val, ...){
+    ifelse(is.null(val), NA, val)
+  })
+
+  registerInputHandler("shiny.password", function(val, shinysession, name) {
+    # Mark passwords as not serializable
+    setSerializer(name, serializerUnserializable)
+    val
+  })
+
+  registerInputHandler("shiny.date", function(val, ...){
+    # First replace NULLs with NA, then convert to Date vector
+    datelist <- ifelse(lapply(val, is.null), NA, val)
+
+    res <- NULL
+    tryCatch({
+        res <- as.Date(unlist(datelist))
+      },
+      error = function(e) {
+        # It's possible for client to send a string like "99999-01-01", which
+        # as.Date can't handle.
+        warning(e$message)
+        res <<- as.Date(rep(NA, length(datelist)))
+      }
+    )
+
+    res
+  })
+
+  registerInputHandler("shiny.datetime", function(val, ...){
+    # First replace NULLs with NA, then convert to POSIXct vector
+    times <- lapply(val, function(x) {
+      if (is.null(x)) NA
+      else x
+    })
+    as.POSIXct(unlist(times), origin = "1970-01-01", tz = "UTC")
+  })
+
+  registerInputHandler("shiny.action", function(val, shinysession, name) {
+    # mark up the action button value with a special class so we can recognize it later
+    class(val) <- c("shinyActionButtonValue", class(val))
+    val
+  })
+
+  registerInputHandler("shiny.file", function(val, shinysession, name) {
+    # This function is only used when restoring a Shiny fileInput. When a file is
+    # uploaded the usual way, it takes a different code path and won't hit this
+    # function.
+    if (is.null(val))
+      return(NULL)
+
+    # The data will be a named list of lists; convert to a data frame.
+    val <- as.data.frame(lapply(val, unlist), stringsAsFactors = FALSE)
+
+    # `val$datapath` should be a filename without a path, for security reasons.
+    if (basename(val$datapath) != val$datapath) {
+      stop("Invalid '/' found in file input path.")
+    }
+
+    # Prepend the persistent dir
+    oldfile <- file.path(getCurrentRestoreContext()$dir, val$datapath)
+
+    # Copy the original file to a new temp dir, so that a restored session can't
+    # modify the original.
+    newdir <- file.path(tempdir(), createUniqueId(12))
+    dir.create(newdir)
+    val$datapath <- file.path(newdir, val$datapath)
+    file.copy(oldfile, val$datapath)
+
+    # Need to mark this input value with the correct serializer. When a file is
+    # uploaded the usual way (instead of being restored), this occurs in
+    # session$`@uploadEnd`.
+    setSerializer(name, serializerFileInput)
+
+    snapshotPreprocessInput(name, snapshotPreprocessorFileInput)
+
+    val
+  })
+
+
+  # to be used with !!!answer
+  registerInputHandler("shiny.symbolList", function(val, ...) {
+    if (is.null(val)) {
+      list()
+    } else {
+      lapply(val, as.symbol)
+    }
+  })
+  # to be used with !!answer
+  registerInputHandler("shiny.symbol", function(val, ...) {
+    if (is.null(val) || identical(val, "")) {
+      NULL
+    } else {
+      as.symbol(val)
+    }
+  })
+
 })

R/server.R

@@ -1,7 +1,12 @@
 #' @include server-input-handlers.R
 
-appsByToken <- Map$new()
-appsNeedingFlush <- Map$new()
+appsByToken <- NULL
+appsNeedingFlush <- NULL
+on_load({
+  appsByToken <- Map$new()
+  appsNeedingFlush <- Map$new()
+})
+
 
 # Provide a character representation of the WS that can be used
 # as a key in a Map.
@@ -122,7 +127,10 @@ decodeMessage <- function(data) {
   return(mainMessage)
 }
 
-autoReloadCallbacks <- Callbacks$new()
+autoReloadCallbacks <- NULL
+on_load({
+  autoReloadCallbacks <- Callbacks$new()
+})
 
 createAppHandlers <- function(httpHandlers, serverFuncSource) {
   appvars <- new.env()

R/shiny-options.R

@@ -90,8 +90,9 @@ getShinyOption <- function(name, default = NULL) {
 #' \item{shiny.jquery.version (defaults to `3`)}{The major version of jQuery to use.
 #'   Currently only values of `3` or `1` are supported. If `1`, then jQuery 1.12.4 is used. If `3`,
 #'   then jQuery `r version_jquery` is used.}
-#' \item{shiny.json.digits (defaults to `16`)}{The number of digits to use when converting
-#'   numbers to JSON format to send to the client web browser.}
+#' \item{shiny.json.digits (defaults to `I(16)`)}{Max number of digits to use when converting
+#'   numbers to JSON format to send to the client web browser. Use [I()] to specify significant digits.
+#'   Use `NA` for max precision.}
 #' \item{shiny.launch.browser (defaults to `interactive()`)}{A boolean which controls the default behavior
 #'   when an app is run. See [runApp()] for more information.}
 #' \item{shiny.mathjax.url (defaults to `"https://mathjax.rstudio.com/latest/MathJax.js"`)}{

R/shiny-package.R

@@ -34,3 +34,11 @@ NULL
 # since we call require(shiny) as part of loading the app.
 #' @import methods
 NULL
+
+
+# For usethis::use_release_issue()
+release_bullets <- function() {
+  c(
+    "Update static imports: `staticimports::import()`"
+  )
+}

R/shiny.R

@@ -33,8 +33,12 @@ createUniqueId <- function(bytes, prefix = "", suffix = "") {
 }
 
 toJSON <- function(x, ...,  dataframe = "columns", null = "null", na = "null",
-  auto_unbox = TRUE, digits = getOption("shiny.json.digits", 16),
-  use_signif = TRUE, force = TRUE, POSIXt = "ISO8601", UTC = TRUE,
+  auto_unbox = TRUE,
+  # Shiny has had a legacy value of 16 significant digits
+  # We can use `I(16)` mixed with the default behavior in jsonlite's `use_signif=`
+  # https://github.com/jeroen/jsonlite/commit/728efa9
+  digits = getOption("shiny.json.digits", I(16)), use_signif = is(digits, "AsIs"),
+  force = TRUE, POSIXt = "ISO8601", UTC = TRUE,
   rownames = FALSE, keep_vec_names = TRUE, strict_atomic = TRUE) {
 
   if (strict_atomic) {

R/staticimports.R

@@ -42,9 +42,19 @@ get_package_version <- function(pkg) {
 
 is_installed <- function(pkg, version = NULL) {
   installed <- isNamespaceLoaded(pkg) || nzchar(system_file_cached(package = pkg))
+
   if (is.null(version)) {
     return(installed)
   }
+
+  if (!is.character(version) && !inherits(version, "numeric_version")) {
+    # Avoid https://bugs.r-project.org/show_bug.cgi?id=18548
+    alert <- if (identical(Sys.getenv("TESTTHAT"), "true")) stop else warning
+    alert("`version` must be a character string or a `package_version` or `numeric_version` object.")
+
+    version <- numeric_version(sprintf("%0.9g", version))
+  }
+
   installed && isTRUE(get_package_version(pkg) >= version)
 }
 

R/update-input.R

@@ -423,6 +423,23 @@ updateSliderInput <- function(session = getDefaultReactiveDomain(), inputId, lab
 {
   validate_session_object(session)
 
+  if (!is.null(value)) {
+    if (!is.null(min) && !is.null(max)) {
+      # Validate value/min/max together if all three are provided
+      tryCatch(
+        validate_slider_value(min, max, value, "updateSliderInput"),
+        error = function(err) warning(conditionMessage(err), call. = FALSE)
+      )
+    } else if (length(value) <  1 || length(value) > 2 || any(is.na(value))) {
+      # Otherwise ensure basic assumptions about value are met
+      warning(
+        "In updateSliderInput(): value must be a single value or a length-2 ",
+        "vector and cannot contain NA values.",
+        call. = FALSE
+      )
+    }
+  }
+
   # If no min/max/value is provided, we won't know the
   # type, and this will return an empty string
   dataType <- getSliderType(min, max, value)

R/version_selectize.R

@@ -1,2 +1,2 @@
 # Generated by tools/updateSelectize.R; do not edit by hand
-version_selectize <- "0.12.4"
+version_selectize <- "0.15.2"

README.md

@@ -45,6 +45,10 @@ For more examples and inspiration, check out the [Shiny User Gallery](https://sh
 
 For help with learning fundamental Shiny programming concepts, check out the [Mastering Shiny](https://mastering-shiny.org/) book and the [Shiny Tutorial](https://shiny.rstudio.com/tutorial/). The former is currently more up-to-date with modern Shiny features, whereas the latter takes a deeper, more visual, dive into fundamental concepts.
 
+## Join the conversation
+
+If you want to chat about Shiny, meet other developers, or help us decide what to work on next, [join us on Discord](https://discord.com/invite/yMGCamUMnS).
+
 ## Getting Help
 
 To ask a question about Shiny, please use the [RStudio Community website](https://community.rstudio.com/new-topic?category=shiny&tags=shiny).

babel.config.json

@@ -1,15 +0,0 @@
-{
-  "presets": [
-    "@babel/preset-typescript",
-    [
-      "@babel/preset-env",
-      {
-        "useBuiltIns": "usage",
-        "corejs": "3.12"
-      }
-    ]
-  ],
-  "ignore":[
-    "node_modules/core-js"
-  ]
-}

inst/www/shared/ionrangeslider/css/ion.rangeSlider.css

@@ -1,5 +1,6 @@
 @charset "UTF-8";
 /* 'shiny' skin for Ion.RangeSlider, largely based on the 'big' skin, but with smaller dimensions, grayscale grid text, and without gradients
+© Posit, PBC, 2023
 © RStudio, Inc, 2014
 © Denis Ineshin, 2014  https://github.com/IonDen
 © guybowden, 2014  https://github.com/guybowden
@@ -174,6 +175,18 @@
   background-color: #ededed;
   border: 1px solid #cccccc;
   border-radius: 8px;
+  overflow: visible;
+}
+
+.irs--shiny .irs-line::before {
+  content: "";
+  display: block;
+  position: relative;
+  cursor: s-resize;
+  width: 100%;
+  height: 22px;
+  top: -9px;
+  z-index: 1;
 }
 
 .irs--shiny .irs-bar {
@@ -182,12 +195,24 @@
   border-top: 1px solid #428bca;
   border-bottom: 1px solid #428bca;
   background: #428bca;
+  cursor: s-resize;
+  z-index: 2;
 }
 
 .irs--shiny .irs-bar--single {
   border-radius: 8px 0 0 8px;
 }
 
+.irs--shiny .irs-bar::before {
+  content: "";
+  display: block;
+  position: relative;
+  width: 100%;
+  height: 22px;
+  top: -9px;
+  z-index: 2;
+}
+
 .irs--shiny .irs-shadow {
   top: 38px;
   height: 2px;
@@ -207,6 +232,7 @@
   background-color: #dedede;
   box-shadow: 1px 1px 3px rgba(255, 255, 255, 0.3);
   border-radius: 22px;
+  z-index: 2;
 }
 
 .irs--shiny .irs-handle.state_hover, .irs--shiny .irs-handle:hover {

inst/www/shared/ionrangeslider/js/ion.rangeSlider.js

@@ -753,7 +753,7 @@
                 x = $handle.offset().left;
                 x += ($handle.width() / 2) - 1;
 
-                this.pointerClick("single", {preventDefault: function () {}, pageX: x});
+                this.pointerClick("single", {preventDefault: function () {}, stopPropagation: function () {}, pageX: x});
             }
         },
 

inst/www/shared/ionrangeslider/scss/shiny.scss

@@ -1,4 +1,5 @@
 /* 'shiny' skin for Ion.RangeSlider, largely based on the 'big' skin, but with smaller dimensions, grayscale grid text, and without gradients
+© Posit, PBC, 2023
 © RStudio, Inc, 2014
 © Denis Ineshin, 2014  https://github.com/IonDen
 © guybowden, 2014  https://github.com/guybowden
@@ -79,6 +80,19 @@ $font-family: $font-family-base !default;
     background-color: $line_bg_color;
     border: $line_border;
     @include border-radius-shim($line_height);
+
+    // Increase the touch target area of the slider line
+    overflow: visible;
+    &::before {
+      content: "";
+      display: block;
+      position: relative;
+      cursor: s-resize; // downward arrow
+      width: 100%;
+      height: $handle_height;
+      top: -(($handle_height - $line_height / 2) / 2);
+      z-index: 1; // raise touch area above grid
+    }
   }
 
   .#{$name}-bar {
@@ -87,10 +101,23 @@ $font-family: $font-family-base !default;
     border-top: 1px solid $bar_color;
     border-bottom: 1px solid $bar_color;
     background: $bar_color;
+    cursor: s-resize; // downard arrow, overwritten when a range
+    z-index: 2;
 
     &--single {
       @include border-radius-shim($line_height 0 0 $line_height);
     }
+
+    // Increase the touch target area of the slider bar
+    &::before {
+      content: "";
+      display: block;
+      position: relative;
+      width: 100%;
+      height: $handle_height;
+      top: -(($handle_height - $line_height / 2) / 2);
+      z-index: 2; // raise touch area above line touch target
+    }
   }
 
   // sliderInput() doesn't currently support from_min/from_max, so this isn't relevant
@@ -114,6 +141,7 @@ $font-family: $font-family-base !default;
     background-color: $handle_color;
     box-shadow: $handle_box_shadow;
     border-radius: $handle_width;
+    z-index: 2;
 
     &.state_hover,
     &:hover {

inst/www/shared/selectize/accessibility/js/selectize-plugin-a11y.min.js

@@ -1 +1 @@
-Selectize.define("selectize-plugin-a11y",function(c){var t=this,l=13;typeof t.accessibility=="undefined"&&(t.accessibility={}),t.accessibility.helpers={randomId:function(e){for(var r="",s=e||10,i="abcdefghijklmnopqrstuvwxyz0123456789",n=i.length,a=0;a<s;a++)r+=i[Math.floor(n*Math.random())];return r}},t.accessibility.liveRegion={$region:"",speak:function(e){var r=$("<div></div>");r.text(e),this.$region.html(r)},domListener:function(){var e=new MutationObserver(function(r){r.forEach(function(s){var i=$(s.target);if(i.hasClass("items"))if(i.hasClass("dropdown-active")){t.$control_input.attr("aria-expanded","true");for(var n=t.$dropdown_content[0].children,a=0;a<n.length;a++){var o=n[a].attributes;o.role||n[a].setAttribute("role","option"),o.id||n[a].setAttribute("id",t.accessibility.helpers.randomId())}}else t.$control_input.attr("aria-expanded","false"),t.$control_input.removeAttr("aria-activedescendant");else i.hasClass("active")&&i.attr("data-value")&&(t.$control_input.attr("aria-activedescendant",i.attr("id")),t.accessibility.liveRegion.speak(i.text(),500))})});e.observe(t.$dropdown[0],{attributes:!0,attributeFilter:["class"],subtree:!0,attributeOldValue:!0}),e.observe(t.$control[0],{attributes:!0,attributeFilter:["class"]}),e.observe(t.$control_input[0],{attributes:!0,attributeFilter:["value"]})},setAttributes:function(){this.$region.attr({"aria-live":"assertive",role:"log","aria-relevant":"additions","aria-atomic":"true"})},setStyles:function(){this.$region.css({position:"absolute",width:"1px",height:"1px","margin-top":"-1px",clip:"rect(1px, 1px, 1px, 1px)",overflow:"hidden"})},init:function(){this.$region=$("<div>"),this.setAttributes(),this.setStyles(),$("body").append(this.$region),this.domListener()}},this.setup=function(){var e=t.setup;return function(){e.apply(this,arguments);var r=t.accessibility.helpers.randomId(),s=t.accessibility.helpers.randomId();t.$control.on("keydown",function(i){i.keyCode===l&&(t.settings.openOnFocus?(t.settings.openOnFocus=!1,t.focus(),setTimeout(function(){t.settings.openOnFocus=!0},0)):t.focus())}),t.$control_input.attr({role:"combobox","aria-expanded":"false",haspopup:"listbox","aria-owns":s,"aria-label":t.$wrapper.closest("[data-accessibility-selectize-label]").attr("data-accessibility-selectize-label")}),t.$dropdown_content.attr({role:"listbox",id:s}),t.accessibility.liveRegion.init()}}(),this.destroy=function(){var e=t.destroy;return function(){return t.accessibility.liveRegion.$region.remove(),e.apply(this,arguments)}}()});
+Selectize.define("selectize-plugin-a11y",function(c){var t=this,l=13;typeof t.accessibility>"u"&&(t.accessibility={}),t.accessibility.helpers={randomId:function(e){for(var r="",s=e||10,i="abcdefghijklmnopqrstuvwxyz0123456789",n=i.length,a=0;a<s;a++)r+=i[Math.floor(n*Math.random())];return r}},t.accessibility.liveRegion={$region:"",speak:function(e){var r=$("<div></div>");r.text(e),this.$region.html(r)},domListener:function(){var e=new MutationObserver(function(r){r.forEach(function(s){var i=$(s.target);if(i.hasClass("items"))if(i.hasClass("dropdown-active")){t.$control_input.attr("aria-expanded","true");for(var n=t.$dropdown_content[0].children,a=0;a<n.length;a++){var o=n[a].attributes;o.role||n[a].setAttribute("role","option"),o.id||n[a].setAttribute("id",t.accessibility.helpers.randomId())}}else t.$control_input.attr("aria-expanded","false"),t.$control_input.removeAttr("aria-activedescendant");else i.hasClass("active")&&i.attr("data-value")&&(t.$control_input.attr("aria-activedescendant",i.attr("id")),t.accessibility.liveRegion.speak(i.text(),500))})});e.observe(t.$dropdown[0],{attributes:!0,attributeFilter:["class"],subtree:!0,attributeOldValue:!0}),e.observe(t.$control[0],{attributes:!0,attributeFilter:["class"]}),e.observe(t.$control_input[0],{attributes:!0,attributeFilter:["value"]})},setAttributes:function(){this.$region.attr({"aria-live":"assertive",role:"log","aria-relevant":"additions","aria-atomic":"true"})},setStyles:function(){this.$region.css({position:"absolute",width:"1px",height:"1px","margin-top":"-1px",clip:"rect(1px, 1px, 1px, 1px)",overflow:"hidden"})},init:function(){this.$region=$("<div>"),this.setAttributes(),this.setStyles(),$("body").append(this.$region),this.domListener()}},this.setup=function(){var e=t.setup;return function(){e.apply(this,arguments);var r=t.accessibility.helpers.randomId(),s=t.accessibility.helpers.randomId();t.$control.on("keydown",function(i){i.keyCode===l&&(t.settings.openOnFocus?(t.settings.openOnFocus=!1,t.focus(),setTimeout(function(){t.settings.openOnFocus=!0},0)):t.focus())}),t.$control_input.attr({role:"combobox","aria-expanded":"false",haspopup:"listbox","aria-owns":s,"aria-label":t.$wrapper.closest("[data-accessibility-selectize-label]").attr("data-accessibility-selectize-label")}),t.$dropdown_content.attr({role:"listbox",id:s}),t.accessibility.liveRegion.init()}}(),this.destroy=function(){var e=t.destroy;return function(){return t.accessibility.liveRegion.$region.remove(),e.apply(this,arguments)}}()});

inst/www/shared/selectize/scss/plugins/auto_position.scss

@@ -0,0 +1,16 @@
+.#{selectize}-dropdown.plugin-auto_position.#{$selectize}-position-top {
+  border-top: 1px solid $select-color-border;
+  border-bottom: 0 none;
+  border-radius: 3px 3px 0 0;
+  box-shadow: 0 -6px 12px rgba(var(--bs-body-color-rgb, 0,0,0), .18);
+}
+
+.#{selectize}-control.plugin-auto_position .#{selectize}-input.#{$selectize}-position-top.dropdown-active {
+  border-radius: 0 0 3px 3px;
+  border-top: 0 none;
+
+  &::before {
+    top: 0;
+    bottom: unset;
+  }
+}

inst/www/shared/selectize/scss/plugins/clear_button.scss

@@ -0,0 +1,29 @@
+.#{$selectize}-control.plugin-clear_button {
+    .clear {
+        text-decoration: none;
+        display: flex;
+        position: absolute;
+        height: 100%;
+        width: 25px;
+        top: 0;
+        right: calc(#{$select-padding-x} - #{$select-padding-item-x});
+        color: var(--bs-body-color, black);
+        opacity: 0.4;
+        font-weight: bold;
+        border: none;
+        cursor: pointer;
+        z-index: 1;
+        font-size: 21px;
+        justify-content: center;
+        align-items: center;
+    }
+
+    .clear:hover {
+        opacity: 1;
+    }
+
+    &.single .clear {
+        right: calc(#{$select-padding-x} - #{$select-padding-item-x} + 1.5rem);
+    }
+
+}

inst/www/shared/selectize/scss/plugins/drag_drop.scss

@@ -1,16 +1,19 @@
-.selectize-control.plugin-drag_drop {
-  &.multi > .selectize-input > div.ui-sortable-placeholder {
-	visibility: visible !important;
-	background: #f2f2f2 !important;
-	background: rgba(0,0,0,0.06) !important;
-	border: 0 none !important;
-	@include selectize-box-shadow(inset 0 0 12px 4px #fff);
+.#{$selectize}-control.plugin-drag_drop {
+  &.multi > .#{$selectize}-input.dragging {
+    overflow: visible;
+  }
+  &.multi > .#{$selectize}-input > div.ui-sortable-placeholder {
+    visibility: visible !important;
+    background: #f2f2f2 !important;
+    background: rgba(0, 0, 0, 0.06) !important;
+    border: 0 none !important;
+    box-shadow: inset 0 0 12px 4px #fff;
   }
   .ui-sortable-placeholder::after {
-	content: '!';
-	visibility: hidden;
+    content: "!";
+    visibility: hidden;
   }
   .ui-sortable-helper {
-	@include selectize-box-shadow(0 2px 5px rgba(0,0,0,0.2));
+    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
   }
-}
+}

inst/www/shared/selectize/scss/plugins/dropdown_header.scss

@@ -1,20 +1,24 @@
-.selectize-dropdown-header {
-  position: relative;
-  padding: $selectize-padding-dropdown-item-y $selectize-padding-dropdown-item-x;
-  border-bottom: 1px solid $selectize-color-border;
-  background: mix($selectize-color-dropdown, $selectize-color-border, 85%);
-  @include selectize-border-radius($selectize-border-radius $selectize-border-radius 0 0);
+.#{$selectize}-dropdown.plugin-dropdown_header {
+  .#{$selectize}-dropdown-header {
+    position: relative;
+    padding: ($select-padding-dropdown-item-y * 2)
+      $select-padding-dropdown-item-x;
+    border-bottom: 1px solid $select-color-border;
+    background: RGBA($select-color-dropdown, 0.15);
+    border-radius: $select-border-radius $select-border-radius 0 0;
+  }
+  .#{$selectize}-dropdown-header-close {
+    position: absolute;
+    right: $select-padding-dropdown-item-x;
+    top: 50%;
+    color: $select-color-text;
+    opacity: 0.4;
+    margin-top: -12px;
+    line-height: 20px;
+    font-size: 20px !important;
+    text-decoration: none;
+  }
+  .#{$selectize}-dropdown-header-close:hover {
+    color: RGB($select-color-rgb);
+  }
 }
-.selectize-dropdown-header-close {
-  position: absolute;
-  right: $selectize-padding-dropdown-item-x;
-  top: 50%;
-  color: $selectize-color-text;
-  opacity: 0.4;
-  margin-top: -12px;
-  line-height: 20px;
-  font-size: 20px !important;
-}
-.selectize-dropdown-header-close:hover {
-  color: darken($selectize-color-text, 25%);
-}

inst/www/shared/selectize/scss/plugins/optgroup_columns.scss

@@ -1,17 +1,22 @@
-.selectize-dropdown.plugin-optgroup_columns {
+.#{$selectize}-dropdown.plugin-optgroup_columns {
+  .#{$selectize}-dropdown-content {
+    display: flex;
+  }
+
   .optgroup {
-	border-right: 1px solid #f2f2f2;
-	border-top: 0 none;
-	float: left;
-	@include selectize-box-sizing(border-box);
+    border-right: 1px solid #f2f2f2;
+    border-top: 0 none;
+    flex-grow: 1;
+    flex-basis: 0;
+    min-width: 0;
   }
   .optgroup:last-child {
-	border-right: 0 none;
+    border-right: 0 none;
   }
   .optgroup:before {
-	display: none;
+    display: none;
   }
   .optgroup-header {
-	border-top: 0 none;
+    border-top: 0 none;
   }
-}
+}

inst/www/shared/selectize/scss/plugins/remove_button.scss

@@ -1,43 +1,38 @@
-.selectize-control.plugin-remove_button {
-  [data-value] {
-	position: relative;
-	padding-right: 24px !important;
+.#{$selectize}-control.plugin-remove_button {
+  .item {
+    display: inline-flex;
+    align-items: center;
+    padding-right: 0 !important;
   }
-  [data-value] .remove {
-	z-index: 1; /* fixes ie bug (see #392) */
-	position: absolute;
-	top: 0;
-	right: 0;
-	bottom: 0;
-	width: 17px;
-	text-align: center;
-	font-weight: bold;
-	font-size: 12px;
-	color: inherit;
-	text-decoration: none;
-	vertical-align: middle;
-	display: inline-block;
-	padding: $selectize-padding-item-y 0 0 0;
-	border-left: 1px solid $selectize-color-item-border;
-	@include selectize-border-radius(0 2px 2px 0);
-	@include selectize-box-sizing(border-box);
+
+  .item .remove {
+    color: inherit;
+    text-decoration: none;
+    vertical-align: middle;
+    display: inline-block;
+    padding: $select-padding-item-y $select-padding-item-x;
+    border-left: 1px solid $select-color-item-border;
+    border-radius: 0 2px 2px 0;
+    box-sizing: border-box;
+    margin-left: $select-padding-item-x;
   }
-  [data-value] .remove:hover {
-	background: rgba(0,0,0,0.05);
+
+  .item .remove:hover {
+    background: rgba(0, 0, 0, 0.05);
   }
-  [data-value].active .remove {
-	border-left-color: $selectize-color-item-active-border;
+
+  .item.active .remove {
+    border-left-color: $select-color-item-active-border;
   }
-  .disabled [data-value] .remove:hover {
-	background: none;
+
+  .disabled .item .remove:hover {
+    background: none;
   }
-  .disabled [data-value] .remove {
-	border-left-color: lighten(desaturate($selectize-color-item-border, 100%), $selectize-lighten-disabled-item-border);
-  }
-  .remove-single {
-	position: absolute;
-	right: 0;
-	top: 0;
-	font-size: 23px;
+
+  .disabled .item .remove {
+    border-left-color: lighten(
+      desaturate($select-color-item-border, 100%),
+      $select-lighten-disabled-item-border
+    );
   }
 }

inst/www/shared/selectize/scss/selectize.bootstrap3.scss

@@ -1,158 +1,136 @@
-/**
- * selectize.bootstrap3.css (v0.12.3) - Bootstrap 3 Theme
- * Copyright (c) 2013–2015 Brian Reavis & contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
- * file except in compliance with the License. You may obtain a copy of the License at:
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under
- * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
- * ANY KIND, either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- *
- * @author Brian Reavis <brian@thirdroute.com>
- */
 
-$selectize-font-family: inherit !default;
-$selectize-font-size: inherit !default;
-$selectize-line-height: $line-height-computed !default;
+$select-font-family: inherit;
+$select-font-size: inherit;
+$select-line-height: $line-height-computed;
 
-$selectize-color-text: $input-color !default;
-$selectize-color-highlight: rgba(255,237,40,0.4) !default;
-$selectize-color-input: $input-bg !default;
-$selectize-color-input-full: $input-bg !default;
-$selectize-color-input-error: $state-danger-text !default;
-$selectize-color-input-error-focus: darken($selectize-color-input-error, 10%) !default;
-$selectize-color-disabled: $input-bg !default;
-$selectize-color-item: mix($selectize-color-input, $selectize-color-text, 90%) !default;
-$selectize-color-item-border: rgba(black, 0) !default;
-$selectize-color-item-active: $component-active-bg !default;
-$selectize-color-item-active-text: color-contrast($selectize-color-item-active) !default;
-$selectize-color-item-active-border: rgba(black, 0) !default;
-$selectize-color-optgroup: $dropdown-bg !default;
-$selectize-color-optgroup-text: $dropdown-header-color !default;
-$selectize-color-optgroup-border: $dropdown-divider-bg !default;
-$selectize-color-dropdown: $dropdown-bg !default;
-$selectize-color-dropdown-text: $dropdown-link-color !default;
-$selectize-color-dropdown-border-top: mix($input-border, $input-bg, 0.8) !default;
-$selectize-color-dropdown-item-active: $dropdown-link-hover-bg !default;
-$selectize-color-dropdown-item-active-text: $dropdown-link-hover-color !default;
-$selectize-color-dropdown-item-create-active-text: $dropdown-link-hover-color !default;
-$selectize-opacity-disabled: 0.5 !default;
-$selectize-shadow-input: none !default;
-$selectize-shadow-input-focus: inset 0 1px 2px rgba(black, 0.15) !default;
-$selectize-shadow-input-error: inset 0 1px 1px rgba(black, .075) !default;
-$selectize-shadow-input-error-focus: inset 0 1px 1px rgba(black, .075), 0 0 6px lighten($selectize-color-input-error, 20%) !default;
-$selectize-border: 1px solid $input-border !default;
-$selectize-border-radius: $input-border-radius !default;
+$select-color-text: $text-color;
+$select-color-highlight: rgba(255, 237, 40, 0.4);
+$select-color-input: $input-bg;
+$select-color-input-full: $input-bg;
+$select-color-input-error: $state-danger-text;
+$select-color-input-error-focus: darken($select-color-input-error, 10%);
+$select-color-disabled: $input-bg;
+$select-color-item: RGBA($select-color-text, 0.1);
+$select-color-item-border: rgba(0, 0, 0, 0);
+$select-color-item-active: $component-active-bg;
+$select-color-item-active-text: color-contrast($select-color-item-active);
+$select-color-item-active-border: rgba(0, 0, 0, 0);
+$select-color-optgroup: $dropdown-bg;
+$select-color-optgroup-text: $dropdown-header-color;
+$select-color-optgroup-border: $dropdown-divider-bg;
+$select-color-dropdown: $dropdown-bg;
+$select-color-dropdown-border-top: mix($input-border, $input-bg, 80%);
+$select-color-dropdown-item-active: $dropdown-link-hover-bg;
+$select-color-dropdown-item-active-text: $dropdown-link-hover-color;
+$select-color-dropdown-item-create-active-text: $dropdown-link-hover-color;
+$select-opacity-disabled: 0.5;
+$select-shadow-input: none;
+$select-shadow-input-focus: inset 0 1px 2px rgba(0, 0, 0, 0.15);
+$select-shadow-input-error: inset 0 1px 1px rgba(0, 0, 0, 0.075);
+$select-shadow-input-error-focus: inset 0 1px 1px rgba(0, 0, 0, 0.075),
+  0 0 6px lighten($select-color-input-error, 20%);
+$select-border: 1px solid $input-border;
+$select-border-radius: $input-border-radius;
 
-$selectize-width-item-border: 0 !default;
-$selectize-padding-x: $padding-base-horizontal !default;
-$selectize-padding-y: $padding-base-vertical !default;
-$selectize-padding-dropdown-item-x: $padding-base-horizontal !default;
-$selectize-padding-dropdown-item-y: 3px !default;
-$selectize-padding-item-x: 3px !default;
-$selectize-padding-item-y: 1px !default;
-$selectize-margin-item-x: 3px !default;
-$selectize-margin-item-y: 3px !default;
-$selectize-caret-margin: 0 !default;
+$select-width-item-border: 0px;
+$select-padding-x: $padding-base-horizontal;
+$select-padding-y: $padding-base-vertical;
+$select-padding-dropdown-item-x: $padding-base-horizontal;
+$select-padding-dropdown-item-y: 3px;
+$select-padding-item-x: 5px;
+$select-padding-item-y: 1px;
+$select-margin-item-x: 3px;
+$select-margin-item-y: 3px;
 
-$selectize-arrow-size: 5px !default;
-$selectize-arrow-color: $selectize-color-text !default;
-$selectize-arrow-offset: $selectize-padding-x + 5px !default;
+$select-arrow-size: 5px;
+$select-arrow-color: $select-color-text;
+$select-arrow-offset: $select-padding-x + 5px;
 
 @import "selectize";
 
-//Import Plugins
-@import "plugins/drag_drop";
-@import "plugins/dropdown_header";
-@import "plugins/optgroup_columns";
-@import "plugins/remove_button";
-
-.selectize-dropdown, .selectize-dropdown.form-control {
-    height: auto;
-    padding: 0;
-    margin: 2px 0 0 0;
-    z-index: $zindex-dropdown;
-    background: $selectize-color-dropdown;
-    color: $selectize-color-dropdown-text;
-    border: 1px solid $dropdown-fallback-border;
-    border: 1px solid $dropdown-border;
-    @include selectize-border-radius ($border-radius-base);
-    @include selectize-box-shadow (0 6px 12px rgba(black, .175));
+.#{$selectize}-dropdown,
+.#{$selectize}-dropdown.form-control {
+  height: auto;
+  padding: 0;
+  margin: 2px 0 0 0;
+  z-index: $zindex-dropdown;
+  background: $select-color-dropdown;
+  border: 1px solid $dropdown-fallback-border;
+  border: 1px solid $dropdown-border;
+  border-radius: $border-radius-base;
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
 }
 
-.selectize-dropdown {
-    .optgroup-header {
-        font-size: $font-size-small;
-        line-height: $line-height-base;
-    }
-    .optgroup:first-child:before {
-        display: none;
-    }
-    .optgroup:before {
-        content: ' ';
-        display: block;
-        @include nav-divider;
-        margin-left: $selectize-padding-dropdown-item-x * -1;
-        margin-right: $selectize-padding-dropdown-item-x * -1;
-    }
+.#{$selectize}-dropdown {
+  .optgroup-header {
+    font-size: $font-size-small;
+    line-height: $line-height-base;
+  }
+  .optgroup:first-child:before {
+    display: none;
+  }
+  .optgroup:before {
+    content: " ";
+    display: block;
+    @include nav-divider();
+    margin-left: $select-padding-dropdown-item-x * -1;
+    margin-right: $select-padding-dropdown-item-x * -1;
+  }
 }
 
-.selectize-dropdown-content {
-    padding: 5px 0;
+.#{$selectize}-dropdown-content {
+  padding: 5px 0;
 }
 
-.selectize-dropdown-header {
-    padding: $selectize-padding-dropdown-item-y * 2 $selectize-padding-dropdown-item-x;
+.#{$selectize}-dropdown-emptyoptionlabel {
+	text-align: center;
 }
 
-.selectize-input {
-    min-height: $input-height-base;
+.#{$selectize}-input {
+  min-height: $input-height-base;
 
-    &.dropdown-active {
-        @include selectize-border-radius ($selectize-border-radius);
+  &.dropdown-active {
+    border-radius: $select-border-radius;
+  }
+  &.dropdown-active::before {
+    display: none;
+  }
+  &.focus {
+    $color: $input-border-focus;
+    $color-rgba: rgba(red($color), green($color), blue($color), 0.6);
+    border-color: $color;
+    outline: 0;
+    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px $color-rgba;
+  }
+}
+
+.has-error .#{$selectize}-input {
+  border-color: $select-color-input-error;
+  box-shadow: $select-shadow-input-error;
+
+  &:focus {
+    border-color: $select-color-input-error-focus;
+    box-shadow: $select-shadow-input-error-focus;
+  }
+}
+
+.#{$selectize}-control {
+  &.multi {
+    .#{$selectize}-input.has-items {
+      padding-left: $select-padding-x - $select-padding-item-x;
+      padding-right: $select-padding-x - $select-padding-item-x;
     }
-    &.dropdown-active::before {
-        display: none;
-    }
-    &.focus {
-        $color: $input-border-focus;
-        $color-rgba: rgba(red($color), green($color), blue($color), .6);
-        border-color: $color;
-        outline: 0;
-        @include selectize-box-shadow ("inset 0 1px 1px rgba(black, .075), 0 0 8px #{$color-rgba}");
+    .#{$selectize}-input > div {
+      border-radius: $select-border-radius - 1px;
     }
+  }
 }
 
-.has-error .selectize-input {
-    border-color: $selectize-color-input-error;
-    @include selectize-box-shadow ($selectize-shadow-input-error);
-
-    &:focus {
-        border-color: $selectize-color-input-error-focus;
-        @include selectize-box-shadow ($selectize-shadow-input-error-focus);
-    }
-}
-
-.selectize-control {
-    &.multi {
-        .selectize-input.has-items {
-            padding-left: $selectize-padding-x - $selectize-padding-item-x;
-            padding-right: $selectize-padding-x - $selectize-padding-item-x;
-        }
-        .selectize-input > div {
-            @include selectize-border-radius ($selectize-border-radius - 1px);
-        }
-    }
-}
-
-.form-control.selectize-control {
-    padding: 0;
-    height: auto;
-    border: none;
-    background: none;
-    @include selectize-box-shadow (none);
-    @include selectize-border-radius (0);
+.form-control.#{$selectize}-control {
+  padding: 0;
+  height: auto;
+  border: none;
+  background: none;
+  box-shadow: none;
+  border-radius: 0;
 }

inst/www/shared/selectize/scss/selectize.bootstrap4.scss

@@ -1,118 +1,112 @@
-/**
- * Selectize bootstrap 4
- */
-
-//Import Boostrap 4 functions and variables
 
 $enable-shadows: true !default;
-$selectize-font-family: inherit !default;
-$selectize-font-size: inherit !default;
-$selectize-line-height: $input-btn-line-height !default; //formerly line-height-computed
+$select-font-family: inherit !default;
+$select-font-size: inherit !default;
+$select-line-height: $input-btn-line-height !default; //formerly line-height-computed
 
-$selectize-color-text: $input-color !default;
-$selectize-color-highlight: rgba(255,237,40,0.4) !default;
-$selectize-color-input: $input-bg !default;
-$selectize-color-input-full: $input-bg !default;
-$selectize-color-input-error: $danger !default;
-$selectize-color-input-error-focus: darken($selectize-color-input-error, 10%) !default;
-$selectize-color-disabled: $input-bg !default;
-$selectize-color-item: mix($selectize-color-input, $selectize-color-text, 90%) !default;
-$selectize-color-item-border: $input-border-color !default;
-$selectize-color-item-active: $component-active-bg !default;
-$selectize-color-item-active-text: color-contrast($selectize-color-item-active) !default;
-$selectize-color-item-active-border: rgba(0,0,0,0) !default;
-$selectize-color-optgroup: $dropdown-bg !default;
-$selectize-color-optgroup-text: $dropdown-header-color !default;
-$selectize-color-optgroup-border: $dropdown-divider-bg !default;
-$selectize-color-dropdown: $dropdown-bg !default;
-$selectize-color-dropdown-text: $dropdown-link-color !default;
-$selectize-color-dropdown-border-top: mix($input-border-color, $input-bg, 0.8) !default;
-$selectize-color-dropdown-item-active: $dropdown-link-hover-bg !default;
-$selectize-color-dropdown-item-active-text: $dropdown-link-hover-color !default;
-$selectize-color-dropdown-item-create-active-text: $dropdown-link-hover-color !default;
-$selectize-opacity-disabled: 0.5 !default;
-$selectize-shadow-input: none !default;
-$selectize-shadow-input-focus: inset 0 1px 2px rgba(0,0,0,0.15) !default;
-$selectize-shadow-input-error: inset 0 1px 1px rgba(0, 0, 0, .075) !default;
-$selectize-shadow-input-error-focus: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px lighten($selectize-color-input-error, 20%) !default;
-$selectize-border: 1px solid $input-border-color !default;
-$selectize-border-radius: $input-border-radius !default;
+$select-color-text: gray("800") !default; //$gray-800
+$select-color-highlight: rgba(255, 237, 40, 0.4) !default;
+$select-color-input: $input-bg !default;
+$select-color-input-full: $input-bg !default;
+$select-color-input-error: theme-color("danger") !default;
+$select-color-input-error-focus: darken(
+  $select-color-input-error,
+  10%
+) !default;
+$select-color-disabled: $input-bg !default;
+$select-color-item: RGBA($select-color-text, 0.1) !default;
+$select-color-item-border: $border-color !default;
+$select-color-item-active: $component-active-bg !default;
+$select-color-item-active-text: color-contrast($select-color-item-active) !default;
+$select-color-item-active-border: rgba(0, 0, 0, 0) !default;
+$select-color-optgroup: $dropdown-bg !default;
+$select-color-optgroup-text: $dropdown-header-color !default;
+$select-color-optgroup-border: $dropdown-divider-bg !default;
+$select-color-dropdown: $dropdown-bg !default;
+$select-color-dropdown-border-top: mix(
+  $input-border-color,
+  $input-bg,
+  80%
+) !default;
+$select-color-dropdown-item-active: $dropdown-link-hover-bg !default;
+$select-color-dropdown-item-active-text: $dropdown-link-hover-color !default;
+$select-color-dropdown-item-create-active-text: $dropdown-link-hover-color !default;
+$select-opacity-disabled: 0.5 !default;
+$select-shadow-input: none !default;
+$select-shadow-input-focus: inset 0 1px 2px rgba(0, 0, 0, 0.15) !default;
+$select-shadow-input-error: inset 0 1px 1px rgba(0, 0, 0, 0.075) !default;
+$select-shadow-input-error-focus: inset 0 1px 1px rgba(0, 0, 0, 0.075),
+  0 0 6px lighten($select-color-input-error, 20%) !default;
+$select-border: 1px solid $input-border-color !default;
+$select-border-radius: $input-border-radius !default;
 
-$selectize-width-item-border: 0px !default;
-$selectize-padding-x: $input-btn-padding-x !default;
-$selectize-padding-y: $input-btn-padding-y !default;
-$selectize-padding-dropdown-item-x: $input-btn-padding-x !default;
-$selectize-padding-dropdown-item-y: 3px !default;
-$selectize-padding-item-x: 3px !default;
-$selectize-padding-item-y: 1px !default;
-$selectize-margin-item-x: 3px !default;
-$selectize-margin-item-y: 3px !default;
-$selectize-caret-margin: 0 !default;
-
-$selectize-arrow-size: 5px !default;
-$selectize-arrow-color: $selectize-color-text !default;
-$selectize-arrow-offset: calc(#{$selectize-padding-x} + 5px) !default;
+$select-width-item-border: 0px !default;
+$select-padding-x: $input-btn-padding-x !default;
+$select-padding-y: $input-btn-padding-y !default;
+$select-padding-dropdown-item-x: $input-btn-padding-x !default;
+$select-padding-dropdown-item-y: 3px !default;
+$select-padding-item-x: 5px !default;
+$select-padding-item-y: 1px !default;
+$select-margin-item-x: 3px !default;
+$select-margin-item-y: 3px !default;
 
+$select-arrow-size: 5px !default;
+$select-arrow-color: $select-color-text !default;
+$select-arrow-offset: calc(#{$select-padding-x} + 5px) !default;
 
 @import "selectize";
 
-//Import Plugins
-@import "plugins/drag_drop";
-@import "plugins/dropdown_header";
-@import "plugins/optgroup_columns";
-@import "plugins/remove_button";
-
-.selectize-dropdown, .selectize-dropdown.form-control {
+.#{$selectize}-dropdown,
+.#{$selectize}-dropdown.form-control {
   height: auto;
   padding: 0;
   margin: 2px 0 0 0;
   z-index: $zindex-dropdown;
-  background: $selectize-color-dropdown;
-  color: $selectize-color-dropdown-text;
+  background: $select-color-dropdown;
   border: 1px solid $dropdown-border-color; //$dropdown-fallback-border
-  @include selectize-border-radius($border-radius);
-  @include selectize-box-shadow(0 6px 12px rgba(0,0,0,.175));
+  border-radius: $border-radius;
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
 }
 
-.selectize-dropdown {
+.#{$selectize}-dropdown {
   .optgroup-header {
-	font-size: $font-size-sm;
-	line-height: $line-height-base;
+    font-size: $font-size-sm;
+    line-height: $line-height-base;
   }
   .optgroup:first-child:before {
-	display: none;
+    display: none;
   }
   .optgroup:before {
-	content: ' ';
-	display: block;
-	height: 0;
-	margin: $dropdown-divider-margin-y 0;
-	overflow: hidden;
-	border-top: 1px solid $dropdown-divider-bg;
-	margin-left: $selectize-padding-dropdown-item-x * -1;
-	margin-right: $selectize-padding-dropdown-item-x * -1;
+    content: " ";
+    display: block;
+    height: 0;
+    margin: $dropdown-divider-margin-y 0;
+    overflow: hidden;
+    border-top: 1px solid $dropdown-divider-bg;
+    margin-left: $select-padding-dropdown-item-x * -1;
+    margin-right: $select-padding-dropdown-item-x * -1;
   }
 
   .create {
-	padding-left: $selectize-padding-dropdown-item-x;
+    padding-left: $select-padding-dropdown-item-x;
   }
 }
 
-.selectize-dropdown-content {
+.#{$selectize}-dropdown-content {
   padding: 5px 0;
 }
 
-.selectize-dropdown-header {
-  padding: $selectize-padding-dropdown-item-y * 2 $selectize-padding-dropdown-item-x;
+.#{$selectize}-dropdown-emptyoptionlabel {
+	text-align: center;
 }
 
-.selectize-input {
+.#{$selectize}-input {
   min-height: $input-height;
   @include box-shadow($input-box-shadow);
   @include transition($input-transition);
 
   &.dropdown-active {
-    @include selectize-border-radius($selectize-border-radius);
+    border-radius: $select-border-radius;
   }
   &.dropdown-active::before {
     display: none;
@@ -128,22 +122,21 @@ $selectize-arrow-offset: calc(#{$selectize-padding-x} + 5px) !default;
   }
 }
 
-.is-invalid .selectize-input {
-  border-color: $selectize-color-input-error;
-  @include selectize-box-shadow($selectize-shadow-input-error);
+.is-invalid .#{$selectize}-input {
+  border-color: $select-color-input-error;
+  box-shadow: $select-shadow-input-error;
 
   &:focus {
-	border-color: $selectize-color-input-error-focus;
-	// @include selectize-box-shadow(none)
-	@include selectize-box-shadow($selectize-shadow-input-error-focus);
+    border-color: $select-color-input-error-focus;
+    box-shadow: $select-shadow-input-error-focus;
   }
 }
 
-.selectize-control {
-  &.form-control-sm{
-    .selectize-input.has-items{
+.#{$selectize}-control {
+  &.form-control-sm {
+    .#{$selectize}-input.has-items {
       min-height: $input-height-sm !important;
-      height: $input-height-sm !important;
+      height: $input-height-sm;
       padding: $input-padding-y-sm $input-padding-x-sm !important;
       font-size: $input-font-size-sm;
       line-height: $input-line-height-sm;
@@ -151,26 +144,53 @@ $selectize-arrow-offset: calc(#{$selectize-padding-x} + 5px) !default;
   }
 
   &.multi {
-	.selectize-input.has-items {
-	  padding-left: calc(#{$selectize-padding-x} - #{$selectize-padding-item-x});
-	  padding-right: calc(#{$selectize-padding-x} - #{$selectize-padding-item-x});
-	}
-	.selectize-input > div {
-	  @include selectize-border-radius(calc(#{$selectize-border-radius} - 1px));
-	}
+    .#{$selectize}-input.has-items {
+      height: auto;
+      padding-left: calc(#{$select-padding-x} - #{$select-padding-item-x});
+      padding-right: calc(#{$select-padding-x} - #{$select-padding-item-x});
+    }
+    .#{$selectize}-input > div {
+      border-radius: calc(#{$select-border-radius} - 1px);
+    }
   }
 }
 
-.form-control.selectize-control {
+.form-control.#{$selectize}-control {
   padding: 0;
   height: auto;
   border: none;
   background: none;
-  @include selectize-box-shadow(none);
-  @include selectize-border-radius(0);
+  box-shadow: none;
+  border-radius: 0;
 }
 
-.input-group .selectize-input {
-	overflow: unset;
-	@include selectize-border-radius(0 $selectize-border-radius $selectize-border-radius 0);
+.input-group .#{$selectize}-control:not(:last-child) {
+  .#{$selectize}-input{
+    overflow: unset;
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+  }
+}
+
+.input-group .#{$selectize}-control:not(:first-child) {
+  .#{$selectize}-input{
+    overflow: unset;
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+  }
+}
+
+// .input-group .#{$selectize}-input {
+//   overflow: unset;
+//   border-radius: 0 $select-border-radius $select-border-radius 0;
+// }
+
+.#{selectize}-dropdown.plugin-auto_position.#{$selectize}-position-top {
+  border-top: $select-border!important;
+  border-bottom: $select-border!important;
+  border-radius: $select-border-radius!important;
+}
+.#{selectize}-control.plugin-auto_position .#{selectize}-input.#{$selectize}-position-top.dropdown-active {
+  border-radius: $select-border-radius!important;
+  border-top: $select-border!important;
 }

inst/www/shared/selectize/scss/selectize.bootstrap5.scss

@@ -1,3 +1,200 @@
-$input-line-height-sm: $form-select-line-height !default;
-@import 'selectize.bootstrap4';
-.selectize-control{padding:0;}
+
+$enable-shadows: true !default;
+$select-font-family: if($input-btn-font-family, $input-btn-font-family, inherit) !default;
+$select-font-size: $input-btn-font-size !default;
+$select-line-height: $input-btn-line-height !default; //formerly line-height-computed
+
+$select-color-rgb: var(--bs-emphasis-color-rgb, 0, 0, 0) !default;
+$select-color-text: RGBA($select-color-rgb, 0.83) !default;
+$select-color-highlight: rgba(255, 237, 40, 0.4) !default;
+$select-color-input: $input-bg !default;
+$select-color-input-full: $input-bg !default;
+$select-color-input-error: $danger !default;
+$select-color-input-error-focus: darken(
+  $select-color-input-error,
+  10%
+) !default;
+$select-color-disabled: $input-bg !default;
+$select-color-item: RGBA($select-color-rgb, 0.05) !default;
+$select-color-item-border: $border-color !default;
+$select-color-item-active: $component-active-bg !default;
+$select-color-item-active-text: color-contrast($select-color-item-active) !default;
+$select-color-item-active-border: rgba(0, 0, 0, 0) !default;
+$select-color-optgroup: $dropdown-bg !default;
+$select-color-optgroup-text: $dropdown-header-color !default;
+$select-color-optgroup-border: $dropdown-divider-bg !default;
+$select-color-dropdown: $dropdown-bg !default;
+$select-color-dropdown-border-top: rgba($input-border-color, 0.8) !default;
+$select-color-dropdown-item-active: $dropdown-link-hover-bg !default;
+$select-color-dropdown-item-active-text: $dropdown-link-hover-color !default;
+$select-color-dropdown-item-create-active-text: $dropdown-link-hover-color !default;
+$select-opacity-disabled: 0.5 !default;
+$select-shadow-input: none !default;
+$select-shadow-input-focus: inset 0 1px 2px rgba(0, 0, 0, 0.15) !default;
+$select-shadow-input-error: inset 0 1px 1px rgba(0, 0, 0, 0.075) !default;
+$select-shadow-input-error-focus: inset 0 1px 1px rgba(0, 0, 0, 0.075),
+  0 0 6px lighten($select-color-input-error, 20%) !default;
+$select-border: 1px solid $input-border-color !default;
+$select-border-radius: $input-border-radius !default;
+
+$select-width-item-border: 0px !default;
+$select-padding-x: $input-btn-padding-x !default;
+$select-padding-y: $input-btn-padding-y !default;
+$select-padding-dropdown-item-x: $input-btn-padding-x !default;
+$select-padding-dropdown-item-y: 3px !default;
+$select-padding-item-x: 5px !default;
+$select-padding-item-y: 1px !default;
+$select-margin-item-x: 3px !default;
+$select-margin-item-y: 3px !default;
+
+$select-arrow-size: 5px !default;
+$select-arrow-color: $select-color-text !default;
+$select-arrow-offset: calc(#{$select-padding-x} + 5px) !default;
+
+@import "selectize";
+
+.#{$selectize}-dropdown,
+.#{$selectize}-dropdown.form-control {
+  height: auto;
+  padding: 0;
+  margin: 2px 0 0 0;
+  z-index: $zindex-dropdown;
+  background: $select-color-dropdown;
+  border: 1px solid $dropdown-border-color; //$dropdown-fallback-border
+  border-radius: $border-radius;
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+}
+
+.#{$selectize}-dropdown {
+  .optgroup-header {
+    font-size: $font-size-sm;
+    line-height: $line-height-base;
+  }
+  .optgroup:first-child:before {
+    display: none;
+  }
+  .optgroup:before {
+    content: " ";
+    display: block;
+    height: 0;
+    margin: $dropdown-divider-margin-y 0;
+    overflow: hidden;
+    border-top: 1px solid $dropdown-divider-bg;
+    margin-left: $select-padding-dropdown-item-x * -1;
+    margin-right: $select-padding-dropdown-item-x * -1;
+  }
+
+  .create {
+    padding-left: $select-padding-dropdown-item-x;
+  }
+}
+
+.#{$selectize}-dropdown-content {
+  padding: 5px 0;
+}
+
+.#{$selectize}-dropdown-emptyoptionlabel {
+	text-align: center;
+}
+
+.#{$selectize}-input {
+  min-height: $input-height;
+  @include box-shadow($input-box-shadow);
+  @include transition($input-transition);
+
+  &.dropdown-active {
+    border-radius: $select-border-radius;
+  }
+  &.dropdown-active::before {
+    display: none;
+  }
+  &.focus {
+    border-color: $input-focus-border-color;
+    outline: 0;
+    @if $enable-shadows {
+      box-shadow: $input-box-shadow, $input-focus-box-shadow;
+    } @else {
+      box-shadow: $input-focus-box-shadow;
+    }
+  }
+}
+
+.is-invalid .#{$selectize}-input {
+  border-color: $select-color-input-error;
+  box-shadow: $select-shadow-input-error;
+
+  &:focus {
+    border-color: $select-color-input-error-focus;
+    box-shadow: $select-shadow-input-error-focus;
+  }
+}
+
+.#{$selectize}-control {
+  &.form-control-sm {
+    .#{$selectize}-input {
+      min-height: $input-height-sm !important;
+      height: $input-height-sm;
+      padding: $input-padding-y-sm $input-padding-x-sm !important;
+      font-size: $input-font-size-sm;
+      line-height: $line-height-sm;
+    }
+  }
+
+  &.multi {
+    .#{$selectize}-input {
+      height: auto;
+      padding-left: calc(#{$select-padding-x} - #{$select-padding-item-x});
+      padding-right: calc(#{$select-padding-x} - #{$select-padding-item-x});
+    }
+    .#{$selectize}-input > div {
+      border-radius: calc(#{$select-border-radius} - 1px);
+    }
+  }
+}
+
+.form-select.#{$selectize}-control,
+.form-control.#{$selectize}-control {
+  padding: 0;
+  height: auto;
+  border: none;
+  background: none;
+  box-shadow: none;
+  border-radius: 0;
+}
+
+.input-group>.input-group-append>.btn, .input-group>.form-control:not(:first-child) {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0;
+}
+
+.input-group>.input-group-prepend>.btn {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+}
+
+
+.input-group .#{$selectize}-control:not(:last-child) {
+  .#{$selectize}-input{
+    overflow: unset;
+    border-top-right-radius: 0;
+    border-bottom-right-radius: 0;
+  }
+}
+
+.input-group .#{$selectize}-control:not(:first-child) {
+  .#{$selectize}-input{
+    overflow: unset;
+    border-top-left-radius: 0;
+    border-bottom-left-radius: 0;
+  }
+}
+
+.#{selectize}-dropdown.plugin-auto_position.#{$selectize}-position-top {
+  border-top: $select-border!important;
+  border-bottom: $select-border!important;
+  border-radius: $select-border-radius!important;
+}
+.#{selectize}-control.plugin-auto_position .#{selectize}-input.#{$selectize}-position-top.dropdown-active {
+  border-radius: $select-border-radius!important;
+  border-top: $select-border!important;
+}

inst/www/shared/selectize/scss/selectize.default.scss

@@ -1,84 +1,71 @@
-/**
- * selectize.default.css (v$$version) - Default Theme
- * Copyright (c) 2013–2015 Brian Reavis & contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
- * file except in compliance with the License. You may obtain a copy of the License at:
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under
- * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
- * ANY KIND, either express or implied. See the License for the specific language
- * governing permissions and limitations under the License.
- *
- * $author Brian Reavis <brian$thirdroute.com>
- */
+$select-color-item: #1da7ee;
+$select-color-item-text: #fff;
+$select-color-item-active-text: #fff;
+$select-color-item-border: #0073bb;
+$select-color-item-active: #92c836;
+$select-color-item-active-border: #00578d;
+$select-width-item-border: 1px;
 
-@import "selectize";
+@import "selectize.scss";
 
-$selectize-color-item: #1da7ee;
-$selectize-color-item-text: #fff;
-$selectize-color-item-active-text: #fff;
-$selectize-color-item-border: #0073bb;
-$selectize-color-item-active: #92c836;
-$selectize-color-item-active-border: #00578d;
-$selectize-width-item-border: 1px;
-$selectize-caret-margin: 0 1px;
-
-.selectize-control {
+.#{$selectize}-control {
   &.multi {
-	.selectize-input {
-	  &.has-items {
-		$padding-x: $selectize-padding-x - 3px;
-		padding-left: $padding-x;
-		padding-right: $padding-x;
-	  }
-	  &.disabled [data-value] {
-		color: #999;
-		text-shadow: none;
-		background: none;
-		@include selectize-box-shadow(none);
+    .#{$selectize}-input {
+      &.has-items {
+        $padding-x: $select-padding-x - 3px;
+        padding-left: $padding-x;
+        padding-right: $padding-x;
+      }
+      &.disabled [data-value] {
+        color: #999;
+        text-shadow: none;
+        background: none;
+        box-shadow: none;
 
-		&, .remove {
-		  border-color: #e6e6e6;
-		}
-		.remove {
-		  background: none;
-		}
-	  }
-	  [data-value] {
-		text-shadow: 0 1px 0 rgba(0,51,83,0.3);
-		@include selectize-border-radius(3px);
-		@include selectize-vertical-gradient(#1da7ee, #178ee9);
-		@include selectize-box-shadow(#{"0 1px 0 rgba(0,0,0,0.2),inset 0 1px rgba(255,255,255,0.03)"});
-		&.active {
-		  @include selectize-vertical-gradient(#008fd8, #0075cf);
-		}
-	  }
-	}
+        &,
+        .remove {
+          border-color: #e6e6e6;
+        }
+        .remove {
+          background: none;
+        }
+      }
+      [data-value] {
+        text-shadow: 0 1px 0 rgba(0, 51, 83, 0.3);
+        border-radius: 3px;
+        @include selectize-vertical-gradient(#1da7ee, #178ee9);
+        box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2),
+          inset 0 1px rgba(255, 255, 255, 0.03);
+        &.active {
+          @include selectize-vertical-gradient(#008fd8, #0075cf);
+        }
+      }
+    }
   }
   &.single {
-	.selectize-input {
-	  @include selectize-box-shadow(#{"0 1px 0 rgba(0,0,0,0.05), inset 0 1px 0 rgba(255,255,255,0.8)"});
-	  @include selectize-vertical-gradient(#fefefe, #f2f2f2);
-	}
+    .#{$selectize}-input {
+      box-shadow: 0 1px 0 rgba(0, 0, 0, 0.05),
+        inset 0 1px 0 rgba(255, 255, 255, 0.8);
+      @include selectize-vertical-gradient(#fefefe, #f2f2f2);
+    }
   }
 }
 
-.selectize-control.single .selectize-input, .selectize-dropdown.single {
+.#{$selectize}-control.single .#{$selectize}-input,
+.#{$selectize}-dropdown.single {
   border-color: #b8b8b8;
 }
 
-.selectize-dropdown {
+.#{$selectize}-dropdown {
   .optgroup-header {
-	padding-top: $selectize-padding-dropdown-item-y + 2px;
-	font-weight: bold;
-	font-size: 0.85em;
+    padding-top: $select-padding-dropdown-item-y + 2px;
+    font-weight: bold;
+    font-size: 0.85em;
   }
   .optgroup {
-	border-top: 1px solid $selectize-color-dropdown-border-top;
-	&:first-child {
-	  border-top: 0 none;
-	}
+    border-top: 1px solid $select-color-dropdown-border-top;
+    &:first-child {
+      border-top: 0 none;
+    }
   }
-}
+}

inst/www/shared/selectize/scss/selectize.scss

@@ -1,300 +1,364 @@
+@use "sass:math";
+
 // base styles
+$selectize: "selectize" !default;
+$select-font-family: inherit !default;
+$select-font-smoothing: inherit !default;
+$select-font-size: 13px !default;
+$select-line-height: 18px !default;
 
-$selectize-font-family: inherit !default;
-$selectize-font-smoothing: inherit !default;
-$selectize-font-size: 13px !default;
-$selectize-line-height: 18px !default;
+$select-color-rgb: 0,0,0 !default;
+$select-color-text: RGBA($select-color-rgb, 0.83) !default;
+$select-color-border: #d0d0d0 !default;
+$select-color-highlight: rgba(125, 168, 208, 0.2) !default;
+$select-color-input: #fff !default;
+$select-color-input-full: $select-color-input !default;
+$select-color-disabled: #fafafa !default;
+$select-color-item: #f2f2f2 !default;
+$select-color-item-text: $select-color-text !default;
+$select-color-item-border: #d0d0d0 !default;
+$select-color-item-active: #e8e8e8 !default;
+$select-color-item-active-text: $select-color-text !default;
+$select-color-item-active-border: #cacaca !default;
+$select-color-dropdown: #fff !default;
+$select-color-dropdown-border: $select-color-border !default;
+$select-color-dropdown-border-top: #f0f0f0 !default;
+$select-color-dropdown-item-active: #f5fafd !default;
+$select-color-dropdown-item-active-text: #495c68 !default;
+$select-color-dropdown-item-create-text: RGBA($select-color-rgb, 0.5) !default;
+$select-color-dropdown-item-create-active-text: $select-color-dropdown-item-active-text !default;
+$select-color-optgroup: $select-color-dropdown !default;
+$select-color-optgroup-text: $select-color-text !default;
+$select-lighten-disabled-item: 30% !default;
+$select-lighten-disabled-item-text: 30% !default;
+$select-lighten-disabled-item-border: 30% !default;
+$select-opacity-disabled: 0.5 !default;
 
-$selectize-color-text: #303030 !default;
-$selectize-color-border: #d0d0d0 !default;
-$selectize-color-highlight: rgba(125,168,208,0.2) !default;
-$selectize-color-input: #fff !default;
-$selectize-color-input-full: $selectize-color-input !default;
-$selectize-color-disabled: #fafafa !default;
-$selectize-color-item: #f2f2f2 !default;
-$selectize-color-item-text: $selectize-color-text !default;
-$selectize-color-item-border: #d0d0d0 !default;
-$selectize-color-item-active: #e8e8e8 !default;
-$selectize-color-item-active-text: $selectize-color-text !default;
-$selectize-color-item-active-border: #cacaca !default;
-$selectize-color-dropdown: #fff !default;
-$selectize-color-dropdown-border: $selectize-color-border !default;
-$selectize-color-dropdown-border-top: #f0f0f0 !default;
-$selectize-color-dropdown-item-active: #f5fafd !default;
-$selectize-color-dropdown-item-active-text: #495c68 !default;
-$selectize-color-dropdown-item-create-text: rgba(red($selectize-color-text), green($selectize-color-text), blue($selectize-color-text), 0.5) !default;
-$selectize-color-dropdown-item-create-active-text: $selectize-color-dropdown-item-active-text !default;
-$selectize-color-optgroup: $selectize-color-dropdown !default;
-$selectize-color-optgroup-text: $selectize-color-text !default;
-$selectize-lighten-disabled-item: 30% !default;
-$selectize-lighten-disabled-item-text: 30% !default;
-$selectize-lighten-disabled-item-border: 30% !default;
-$selectize-opacity-disabled: 0.5 !default;
+$select-shadow-input: inset 0 1px 1px rgba(0, 0, 0, 0.1) !default;
+$select-shadow-input-focus: inset 0 1px 2px rgba(0, 0, 0, 0.15) !default;
+$select-border: 1px solid $select-color-border !default;
+$select-dropdown-border: 1px solid $select-color-dropdown-border !default;
+$select-border-radius: 3px !default;
 
-$selectize-shadow-input: inset 0 1px 1px rgba(0,0,0,0.1) !default;
-$selectize-shadow-input-focus: inset 0 1px 2px rgba(0,0,0,0.15) !default;
-$selectize-border: 1px solid $selectize-color-border !default;
-$selectize-dropdown-border: 1px solid $selectize-color-dropdown-border !default;
-$selectize-border-radius: 3px !default;
+$select-width-item-border: 0px !default;
+$select-max-height-dropdown: 200px !default;
 
-$selectize-width-item-border: 0 !default;
-$selectize-max-height-dropdown: 200px !default;
+$select-padding-x: 8px !default;
+$select-padding-y: 8px !default;
+$select-padding-item-x: 6px !default;
+$select-padding-item-y: 2px !default;
+$select-padding-dropdown-item-x: $select-padding-x !default;
+$select-padding-dropdown-item-y: 5px !default;
+$select-margin-item-x: 3px !default;
+$select-margin-item-y: 3px !default;
 
-$selectize-padding-x: 8px !default;
-$selectize-padding-y: 8px !default;
-$selectize-padding-item-x: 6px !default;
-$selectize-padding-item-y: 2px !default;
-$selectize-padding-dropdown-item-x: $selectize-padding-x !default;
-$selectize-padding-dropdown-item-y: 5px !default;
-$selectize-margin-item-x: 3px !default;
-$selectize-margin-item-y: 3px !default;
+$select-arrow-size: 5px !default;
+$select-arrow-color: #808080 !default;
+$select-arrow-offset: 15px !default;
 
-$selectize-arrow-size: 5px !default;
-$selectize-arrow-color: #808080 !default;
-$selectize-arrow-offset: 15px !default;
+$select-caret-margin: 0 0px !default;
+$select-caret-margin-rtl: 0 4px 0 -2px !default;
 
-$selectize-caret-margin: 0 2px 0 0 !default;
-$selectize-caret-margin-rtl: 0 4px 0 -2px !default;
+$select-spinner-size: 30px;
+$select-spinner-border-size: 5px;
+$select-spinner-border-color: $select-color-border;
 
-@mixin selectize-border-radius($radii){
-  @if mixin-exists("border-radius") {
-    @include border-radius($radii)
-  } @else {
-    border-radius: $radii;
-  }
-}
-@mixin selectize-unselectable(){
-  -webkit-user-select: none;
-  -moz-user-select: none;
-  -ms-user-select: none;
-  user-select: none;
-}
-@mixin selectize-box-shadow($shadow){
-  -webkit-box-shadow: $shadow;
-  box-shadow: $shadow;
-}
-@mixin selectize-box-sizing($type: border-box){
-  -webkit-box-sizing: $type;
-  -moz-box-sizing: $type;
-  box-sizing: $type;
-}
-@mixin selectize-vertical-gradient($color-top, $color-bottom){
+@mixin selectize-vertical-gradient($color-top, $color-bottom) {
   background-color: mix($color-top, $color-bottom, 60%);
-  background-image: -moz-linear-gradient(top, $color-top, $color-bottom); // FF 3.6+
-  background-image: -webkit-gradient(linear, 0 0, 0 100%, from($color-top), to($color-bottom)); // Safari 4+, Chrome 2+
-  background-image: -webkit-linear-gradient(top, $color-top, $color-bottom); // Safari 5.1+, Chrome 10+
-  background-image: -o-linear-gradient(top, $color-top, $color-bottom); // Opera 11.10
-  background-image: linear-gradient(to bottom, $color-top, $color-bottom); // Standard, IE10
+  background-image: linear-gradient(to bottom, $color-top, $color-bottom);
   background-repeat: repeat-x;
-  //filter: e(%("progid:DXImageTransform.Microsoft@include gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb($color-top),argb($color-bottom))); // IE9 and down
 }
 
-.selectize-control {
+@import "plugins/drag_drop.scss";
+@import "plugins/dropdown_header.scss";
+@import "plugins/optgroup_columns.scss";
+@import "plugins/remove_button.scss";
+@import "plugins/clear_button.scss";
+@import "plugins/auto_position.scss";
+
+.#{$selectize}-control {
   position: relative;
 }
 
-.selectize-dropdown, .selectize-input, .selectize-input input {
-  color: $selectize-color-text;
-  font-family: $selectize-font-family;
-  font-size: $selectize-font-size;
-  line-height: $selectize-line-height;
-  -webkit-font-smoothing: $selectize-font-smoothing;
+.#{$selectize}-dropdown,
+.#{$selectize}-input,
+.#{$selectize}-input input {
+  color: $select-color-text;
+  font-family: $select-font-family;
+  font-size: $select-font-size;
+  line-height: $select-line-height;
+  font-smoothing: $select-font-smoothing;
 }
 
-.selectize-input, .selectize-control.single .selectize-input.input-active {
-  background: $selectize-color-input;
+.#{$selectize}-input,
+.#{$selectize}-control.single .#{$selectize}-input.input-active {
+  background: $select-color-input;
   cursor: text;
   display: inline-block;
 }
 
-.selectize-input {
-  border: $selectize-border;
-  padding: $selectize-padding-y $selectize-padding-x;
+.#{$selectize}-input {
+  border: $select-border;
+  padding: $select-padding-y $select-padding-x;
   display: inline-block;
   width: 100%;
-  overflow: hidden;
+  // overflow: hidden;
   position: relative;
   z-index: 1;
-  @include selectize-box-sizing(border-box);
-  @include selectize-box-shadow($selectize-shadow-input);
-  @include selectize-border-radius($selectize-border-radius);
+  box-sizing: border-box;
+  box-shadow: $select-shadow-input;
+  border-radius: $select-border-radius;
 
-  .selectize-control.multi &.has-items {
-	$padding-x: $selectize-padding-x;
-	$padding-top: calc(#{$selectize-padding-y} - #{$selectize-padding-item-y} - #{$selectize-width-item-border});
-	$padding-bottom: calc(#{$selectize-padding-y} - #{$selectize-padding-item-y} - #{$selectize-margin-item-y} - #{$selectize-width-item-border});
-	padding: $padding-top $padding-x $padding-bottom;
+  .#{$selectize}-control.multi &.has-items {
+    $padding-x: $select-padding-x;
+    $padding-top: calc(
+      #{$select-padding-y} - #{$select-padding-item-y} - #{$select-width-item-border}
+    );
+    $padding-bottom: calc(
+      #{$select-padding-y} - #{$select-padding-item-y} - #{$select-margin-item-y} -
+        #{$select-width-item-border}
+    );
+    padding: $padding-top $padding-x $padding-bottom;
   }
 
   &.full {
-	background-color: $selectize-color-input-full;
+    background-color: $select-color-input-full;
   }
-  &.disabled, &.disabled * {
-	cursor: default !important;
+  &.disabled,
+  &.disabled * {
+    cursor: default !important;
   }
   &.focus {
-	@include selectize-box-shadow($selectize-shadow-input-focus);
+    box-shadow: $select-shadow-input-focus;
   }
   &.dropdown-active {
-	@include selectize-border-radius($selectize-border-radius $selectize-border-radius 0 0);
+    border-radius: $select-border-radius $select-border-radius 0 0;
   }
 
   > * {
-	vertical-align: baseline;
-	display: -moz-inline-stack;
-	display: inline-block;
-	zoom: 1;
-	*display: inline;
+    vertical-align: baseline;
+    display: inline-block;
+    zoom: 1;
   }
-  .selectize-control.multi & > div {
-	cursor: pointer;
-	margin: 0 $selectize-margin-item-x $selectize-margin-item-y 0;
-	padding: $selectize-padding-item-y $selectize-padding-item-x;
-	background: $selectize-color-item;
-	color: $selectize-color-item-text;
-	border: $selectize-width-item-border solid $selectize-color-item-border;
+  .#{$selectize}-control.multi & > div {
+    cursor: pointer;
+    margin: 0 $select-margin-item-x $select-margin-item-y 0;
+    padding: $select-padding-item-y $select-padding-item-x;
+    background: $select-color-item;
+    color: $select-color-item-text;
+    border: $select-width-item-border solid $select-color-item-border;
 
-	&.active {
-	  background: $selectize-color-item-active;
-	  color: $selectize-color-item-active-text;
-	  border: $selectize-width-item-border solid $selectize-color-item-active-border;
-	}
+    &.active {
+      background: $select-color-item-active;
+      color: $select-color-item-active-text;
+      border: $select-width-item-border solid $select-color-item-active-border;
+    }
   }
-  .selectize-control.multi &.disabled > div {
-	&, &.active {
-	  color: lighten(desaturate($selectize-color-item-text, 100%), $selectize-lighten-disabled-item-text);
-	  background: lighten(desaturate($selectize-color-item, 100%), $selectize-lighten-disabled-item);
-	  border: $selectize-width-item-border solid lighten(desaturate($selectize-color-item-border, 100%), $selectize-lighten-disabled-item-border);
-	}
+  .#{$selectize}-control.multi &.disabled > div {
+    &,
+    &.active {
+      color: lighten(gray, $select-lighten-disabled-item-text);
+      background: lighten(gray, $select-lighten-disabled-item);
+      border: $select-width-item-border solid
+        lighten(gray, $select-lighten-disabled-item-border);
+    }
   }
   > input {
-	&::-ms-clear {
-	  display: none;
-	}
-	display: inline-block !important;
-	padding: 0 !important;
-	min-height: 0 !important;
-	max-height: none !important;
-	max-width: 100% !important;
-	margin: $selectize-caret-margin !important;
-	text-indent: 0 !important;
-	border: 0 none !important;
-	background: none !important;
-	line-height: inherit !important;
-	-webkit-user-select: auto !important;
-	@include selectize-box-shadow(none);
-	&:focus { outline: none !important; }
+    &::-ms-clear {
+      display: none;
+    }
+    display: inline-block !important;
+    padding: 0 !important;
+    min-height: 0 !important;
+    max-height: none !important;
+    max-width: 100% !important;
+    margin: 0 !important;
+    text-indent: 0 !important;
+    border: 0 none !important;
+    background: none !important;
+    line-height: inherit !important;
+    user-select: auto !important;
+    box-shadow: none !important;
+    &:focus {
+      outline: none !important;
+    }
+
+    &[placeholder] {
+      box-sizing: initial;
+    }
+  }
+  &.has-items > input {
+    margin: $select-caret-margin !important;
   }
 }
 
-.selectize-input::after {
-  content: ' ';
+.#{$selectize}-input::after {
+  content: " ";
   display: block;
   clear: left;
 }
 
-.selectize-input.dropdown-active::before {
-  content: ' ';
+.#{$selectize}-input.dropdown-active::before {
+  content: " ";
   display: block;
   position: absolute;
-  background: $selectize-color-dropdown-border-top;
+  background: $select-color-dropdown-border-top;
   height: 1px;
   bottom: 0;
   left: 0;
   right: 0;
 }
 
-.selectize-dropdown {
+.#{$selectize}-dropdown {
   position: absolute;
+  top: 100%;
+  left: 0;
+  width: 100%;
   z-index: 10;
-  border: $selectize-dropdown-border;
-  background: $selectize-color-dropdown;
+
+  border: $select-dropdown-border;
+  background: $select-color-dropdown;
   margin: -1px 0 0 0;
   border-top: 0 none;
-  @include selectize-box-sizing(border-box);
-  @include selectize-box-shadow(0 1px 3px rgba(0,0,0,0.1));
-  @include selectize-border-radius(0 0 $selectize-border-radius $selectize-border-radius);
+  box-sizing: border-box;
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
+  border-radius: 0 0 $select-border-radius $select-border-radius;
 
   [data-selectable] {
-	cursor: pointer;
-	overflow: hidden;
-	.highlight {
-	  background: $selectize-color-highlight;
-	  @include selectize-border-radius(1px);
-	}
+    cursor: pointer;
+    overflow: hidden;
+    .highlight {
+      background: $select-color-highlight;
+      border-radius: 1px;
+    }
   }
-  .option, .optgroup-header {
-	padding: $selectize-padding-dropdown-item-y $selectize-padding-dropdown-item-x;
+  .option,
+  .optgroup-header,
+  .no-results,
+  .create {
+    padding: $select-padding-dropdown-item-y $select-padding-dropdown-item-x;
   }
-  .option, [data-disabled], [data-disabled] [data-selectable].option {
-	cursor: inherit;
-	opacity: 0.5;
+  .option,
+  [data-disabled],
+  [data-disabled] [data-selectable].option {
+    cursor: inherit;
+    opacity: 0.5;
   }
   [data-selectable].option {
-	opacity: 1;
+    opacity: 1;
+    cursor: pointer;
   }
   .optgroup:first-child .optgroup-header {
-	border-top: 0 none;
+    border-top: 0 none;
   }
   .optgroup-header {
-	color: $selectize-color-optgroup-text;
-	background: $selectize-color-optgroup;
-	cursor: default;
+    color: $select-color-optgroup-text;
+    background: $select-color-optgroup;
+    cursor: default;
   }
   .active {
-	background-color: $selectize-color-dropdown-item-active;
-	color: $selectize-color-dropdown-item-active-text;
-	&.create {
-	  color: $selectize-color-dropdown-item-create-active-text;
-	}
+    background-color: $select-color-item-active;
+    color: $select-color-item-active-text;
+    &.create {
+      color: $select-color-dropdown-item-create-active-text;
+    }
+  }
+
+  .selected {
+    background-color: $select-color-item-active;
+    color: $select-color-item-active-text;
   }
   .create {
-	color: $selectize-color-dropdown-item-create-text;
+    color: $select-color-dropdown-item-create-text;
+  }
+
+  .active:not(.selected) {
+    background: $select-color-dropdown-item-active;
+    color: $select-color-dropdown-item-active-text;
   }
 }
 
-.selectize-dropdown-content {
+.#{$selectize}-dropdown-content {
   overflow-y: auto;
   overflow-x: hidden;
-  max-height: $selectize-max-height-dropdown;
-  -webkit-overflow-scrolling: touch;
+  max-height: $select-max-height-dropdown;
+  overflow-scrolling: touch;
 }
 
-.selectize-control.single .selectize-input {
-  &, input { cursor: pointer; }
-  &.input-active, &.input-active input { cursor: text; }
+.#{$selectize}-dropdown-emptyoptionlabel {
+	text-align: center;
+}
+
+.#{$selectize}-dropdown .spinner {
+  display: inline-block;
+  width: $select-spinner-size;
+  height: $select-spinner-size;
+  margin: $select-padding-dropdown-item-y $select-padding-dropdown-item-x;
 
   &:after {
-	content: ' ';
-	display: block;
-	position: absolute;
-	top: 50%;
-	right: $selectize-arrow-offset;
-	margin-top: round((-1 * $selectize-arrow-size / 2));
-	width: 0;
-	height: 0;
-	border-style: solid;
-	border-width: $selectize-arrow-size $selectize-arrow-size 0 $selectize-arrow-size;
-	border-color: $selectize-arrow-color transparent transparent transparent;
+    content: " ";
+    display: block;
+    width: $select-spinner-size * 0.8;
+    height: $select-spinner-size * 0.8;
+    margin: $select-spinner-size * 0.1;
+    border-radius: 50%;
+    border: $select-spinner-border-size solid $select-spinner-border-color;
+    border-color: $select-spinner-border-color transparent
+      $select-spinner-border-color transparent;
+    animation: lds-dual-ring 1.2s linear infinite;
   }
-  &.dropdown-active:after {
-	margin-top: $selectize-arrow-size * -0.8;
-	border-width: 0 $selectize-arrow-size $selectize-arrow-size $selectize-arrow-size;
-	border-color: transparent transparent $selectize-arrow-color transparent;
+  @keyframes lds-dual-ring {
+    0% {
+      transform: rotate(0deg);
+    }
+    100% {
+      transform: rotate(360deg);
+    }
   }
 }
 
-.selectize-control.rtl {
-  &.single .selectize-input:after {
-	left: $selectize-arrow-offset;
-	right: auto;
+.#{$selectize}-control.single .#{$selectize}-input {
+  &,
+  input {
+    cursor: pointer;
   }
-  .selectize-input > input {
-	margin: $selectize-caret-margin-rtl !important;
+  &.input-active,
+  &.input-active input:not(:read-only) {
+    cursor: text;
+  }
+
+  &:not(.no-arrow):after {
+    content: " ";
+    display: block;
+    position: absolute;
+    top: 50%;
+    right: $select-arrow-offset;
+    margin-top: round(divide(-1 * $select-arrow-size, 2));
+    width: 0;
+    height: 0;
+    border-style: solid;
+    border-width: $select-arrow-size $select-arrow-size 0 $select-arrow-size;
+    border-color: $select-arrow-color transparent transparent transparent;
+  }
+  &:not(.no-arrow).dropdown-active:after {
+    margin-top: $select-arrow-size * -0.8;
+    border-width: 0 $select-arrow-size $select-arrow-size $select-arrow-size;
+    border-color: transparent transparent $select-arrow-color transparent;
   }
 }
 
-.selectize-control .selectize-input.disabled {
-  opacity: $selectize-opacity-disabled;
-  background-color: $selectize-color-disabled;
+.#{$selectize}-control.rtl {
+  text-align: right;
+  &.single .#{$selectize}-input:after {
+    left: $select-arrow-offset;
+    right: auto;
+  }
+  .#{$selectize}-input > input {
+    margin: $select-caret-margin-rtl !important;
+  }
+}
+
+.#{$selectize}-control .#{$selectize}-input.disabled {
+  opacity: $select-opacity-disabled;
+  background-color: $select-color-disabled;
 }

inst/www/shared/shiny-showcase.css

@@ -1,2 +1,2 @@
-/*! shiny 1.7.4.1 | (c) 2012-2023 RStudio, PBC. | License: GPL-3 | file LICENSE */
+/*! shiny 1.7.5.9000 | (c) 2012-2023 RStudio, PBC. | License: GPL-3 | file LICENSE */
 #showcase-well{border-radius:0}.shiny-code{background-color:#fff;margin-bottom:0}.shiny-code code{font-family:Menlo,Consolas,Courier New,monospace}.shiny-code-container{margin-top:20px;clear:both}.shiny-code-container h3{display:inline;margin-right:15px}.showcase-header{font-size:16px;font-weight:400}.showcase-code-link{text-align:right;padding:15px}#showcase-app-container{vertical-align:top}#showcase-code-tabs{margin-right:15px}#showcase-code-tabs pre{border:none;line-height:1em}#showcase-code-tabs .nav,#showcase-code-tabs ul{margin-bottom:0}#showcase-code-tabs .tab-content{border-style:solid;border-color:#e5e5e5;border-width:0px 1px 1px 1px;overflow:auto;border-bottom-right-radius:4px;border-bottom-left-radius:4px}#showcase-app-code{width:100%}#showcase-code-position-toggle{float:right}#showcase-sxs-code{padding-top:20px;vertical-align:top}.showcase-code-license{display:block;text-align:right}#showcase-code-content pre{background-color:#fff}

inst/www/shared/shiny-testmode.js

@@ -1,3 +1,3 @@
-/*! shiny 1.7.4.1 | (c) 2012-2023 RStudio, PBC. | License: GPL-3 | file LICENSE */
-"use strict";(function(){var a=eval;window.addEventListener("message",function(i){var e=i.data;e.code&&a(e.code)});})();
+/*! shiny 1.7.5.9000 | (c) 2012-2023 RStudio, PBC. | License: GPL-3 | file LICENSE */
+"use strict";(()=>{var t=eval;window.addEventListener("message",function(a){let e=a.data;e.code&&t(e.code)});})();
 //# sourceMappingURL=shiny-testmode.js.map

inst/www/shared/shiny-testmode.js.map

@@ -1,7 +1,7 @@
 {
   "version": 3,
   "sources": ["../../../srcts/src/utils/eval.ts", "../../../srcts/extras/shiny-testmode.ts"],
-  "sourcesContent": ["//esbuild.github.io/content-types/#direct-eval\n//tl/dr;\n// * Direct usage of `eval(\"x\")` is bad with bundled code.\n// * Instead, use indirect calls to `eval` such as `indirectEval(\"x\")`\n//   * Even just renaming the function works well enough.\n// > This is known as \"indirect eval\" because eval is not being called directly, and so does not trigger the grammatical special case for direct eval in the JavaScript VM. You can call indirect eval using any syntax at all except for an expression of the exact form eval('x'). For example, var eval2 = eval; eval2('x') and [eval][0]('x') and window.eval('x') are all indirect eval calls.\n// > When you use indirect eval, the code is evaluated in the global scope instead of in the inline scope of the caller.\nvar indirectEval = eval;\nexport { indirectEval };", "/* eslint-disable unicorn/filename-case */\nimport { indirectEval } from \"../src/utils/eval\"; // Listen for messages from parent frame. This file is only added when the\n// shiny.testmode option is TRUE.\n\nwindow.addEventListener(\"message\", function (e) {\n  var message = e.data;\n  if (message.code) indirectEval(message.code);\n});"],
-  "mappings": ";yBAOA,IAAIA,EAAe,KCHnB,OAAO,iBAAiB,UAAW,SAAUC,EAAG,CAC9C,IAAIC,EAAUD,EAAE,KACZC,EAAQ,MAAMC,EAAaD,EAAQ,IAAI,CAC7C,CAAC",
+  "sourcesContent": ["//esbuild.github.io/content-types/#direct-eval\n//tl/dr;\n// * Direct usage of `eval(\"x\")` is bad with bundled code.\n// * Instead, use indirect calls to `eval` such as `indirectEval(\"x\")`\n//   * Even just renaming the function works well enough.\n// > This is known as \"indirect eval\" because eval is not being called directly, and so does not trigger the grammatical special case for direct eval in the JavaScript VM. You can call indirect eval using any syntax at all except for an expression of the exact form eval('x'). For example, var eval2 = eval; eval2('x') and [eval][0]('x') and window.eval('x') are all indirect eval calls.\n// > When you use indirect eval, the code is evaluated in the global scope instead of in the inline scope of the caller.\n\nconst indirectEval = eval;\n\nexport { indirectEval };\n", "/* eslint-disable unicorn/filename-case */\nimport { indirectEval } from \"../src/utils/eval\";\n\n// Listen for messages from parent frame. This file is only added when the\n// shiny.testmode option is TRUE.\nwindow.addEventListener(\"message\", function (e: { data: { code: string } }) {\n  const message = e.data;\n\n  if (message.code) indirectEval(message.code);\n});\n"],
+  "mappings": ";mBAQA,IAAMA,EAAe,KCHrB,OAAO,iBAAiB,UAAW,SAAUC,EAA+B,CAC1E,IAAMC,EAAUD,EAAE,KAEdC,EAAQ,MAAMC,EAAaD,EAAQ,IAAI,CAC7C,CAAC",
   "names": ["indirectEval", "e", "message", "indirectEval"]
 }

inst/www/shared/shiny_scss/bootstrap.scss

@@ -1,43 +1,46 @@
-$bg: $body-bg !default;
+$prefix: bs- !default; // BS5 CSS variable prefix
 
-$fg: null !default;
-$theme-colors: null !default;
-@if variable-exists('text-color') {
-  $fg: $text-color !default; // BS3
-  $theme-colors: ("primary": $brand-primary, "info": $brand-info, "warning": $brand-warning, "danger": $brand-danger) !default;
-} @else {
-  $fg: $body-color !default; // BS4
-}
-// No $border-width, $border-color, or $border-radius in BS3
+// For BS3, which doesn't have these Sass variables (but has other, similar ones)
 $border-width: 1px !default;
-$border-color: mix($bg, $fg, 70%) !default;
 $border-radius: $border-radius-base !default;
+$border-color: mix($body-bg, $text-color, 70%) !default;
+$primary: $brand-primary !default;
+$info: $brand-info !default;
+$warning: $brand-warning !default;
+$danger: $brand-danger !default;
 
-$shiny-disconnected-bg:             mix($bg, $fg, 58%) !default;
-$shiny-table-na:                    mix($bg, $fg, 54%) !default;
-$shiny-error-validated-color:       mix($bg, $fg, 50%) !default;
-// TODO: what should this be? mix of primary and bg?
-$shiny-progress-text-bg-color:      #eef8ff !default;
-$shiny-input-panel-bg:              mix($bg, $fg, 96%) !default;
-$shiny-input-panel-border:          $border-width solid $border-color !default;
+// No rgb CSS vars available in BS3-4
+$primary-rgb: var(--#{$prefix}primary-rgb, red($primary),green($primary),blue($primary)) !default;
+$info-rgb:    var(--#{$prefix}info-rgb, red($info), green($info), blue($info)) !default;
+$warning-rgb: var(--#{$prefix}warning-rgb, red($warning), green($warning), blue($warning)) !default;
+$danger-rgb:  var(--#{$prefix}danger-rgb, red($danger), green($danger), blue($danger)) !default;
+
+
+$shiny-emphasis-color-rgb:          var(--#{$prefix}emphasis-color-rgb, 0,0,0) !default;
+$shiny-disconnected-bg:             RGBA($shiny-emphasis-color-rgb, 0.42) !default;
+$shiny-table-na:                    RGBA($shiny-emphasis-color-rgb, 0.46) !default;
+$shiny-error-validated-color:       RGBA($shiny-emphasis-color-rgb, 0.5) !default;
+$shiny-progress-text-bg-color:      RGBA($primary-rgb, 0.05) !default;
+$shiny-input-panel-bg:              RGBA($shiny-emphasis-color-rgb, 0.04) !default;
+$shiny-input-panel-border:          $border-width solid var(--#{$prefix}border-color, $border-color) !default;
 $shiny-input-panel-border-radius:   $border-radius !default;
 $shiny-text-output-border-radius:   $border-radius !default;
-$notification-bg-color:             mix($bg, $fg, 90%) !default;
-$notification-color:                $fg !default;
-$notification-border:               $border-width solid $border-color !default;
+$notification-bg-color:             RGBA($shiny-emphasis-color-rgb, 0.05) !default;
+$notification-color:                $shiny-emphasis-color-rgb !default;
+$notification-border:               $border-width solid var(--#{$prefix}border-color, $border-color) !default;
 $notification-border-radius:        $border-radius !default;
-$notification-message-bg:           mix($bg, map-get($theme-colors, "info"), 90%) !default;
-$notification-message-color:        mix($fg, map-get($theme-colors, "info"), 10%) !default;
-$notification-message-border:       $border-width solid mix($bg, map-get($theme-colors, "info"), 53%) !default;
-$notification-warning-bg:           mix($bg, map-get($theme-colors, "warning"), 90%) !default;
-$notification-warning-color:        mix($fg, map-get($theme-colors, "warning"), 10%) !default;
-$notification-warning-border:       $border-width solid mix($bg, map-get($theme-colors, "warning"), 71%) !default;
-$notification-error-bg:             mix($bg, map-get($theme-colors, "danger"), 90%) !default;
-$notification-error-color:          mix($fg, map-get($theme-colors, "danger"), 10%) !default;
-$notification-error-border:         $border-width solid mix($bg, map-get($theme-colors, "danger"), 79%) !default;
-$notification-close-color:          mix($bg, $fg, 20%) !default;
-$notification-close-hover-color:    $fg !default;
-$notification-content-action-color: map-get($theme-colors, "primary") !default;
+$notification-message-bg:           RGBA($info-rgb, 0.05) !default;
+$notification-message-color:        RGBA($info-rgb, 1) !default;
+$notification-message-border:       $border-width solid RGBA($info-rgb, 0.5) !default;
+$notification-warning-bg:           RGBA($warning-rgb, 0.05) !default;
+$notification-warning-color:        RGBA($warning-rgb, 0.9) !default;
+$notification-warning-border:       $border-width solid RGBA($warning-rgb, 0.3) !default;
+$notification-error-bg:             RGBA($danger-rgb, 0.05) !default;
+$notification-error-color:          RGBA($danger-rgb, 0.9) !default;
+$notification-error-border:         $border-width solid RGBA($warning-rgb, 0.2) !default;
+$notification-close-color:          RGBA($shiny-emphasis-color-rgb, 0.8) !default;
+$notification-close-hover-color:    RGB($shiny-emphasis-color-rgb) !default;
+$notification-content-action-color: RGB($primary-rgb) !default;
 $datepicker-disabled-color:         $dropdown-link-disabled-color !default;
 
 // I don't think BS3 has a file input box shadow setting

inst/www/shared/shiny_scss/shiny.scss

@@ -157,6 +157,9 @@ pre.shiny-text-output {
   margin-top: -9px;
 }
 .slider-animate-button {
+  /* Ensure controls above slider line touch target */
+  position: relative;
+  z-index: 1;
   opacity: 0.5;
   .pause {
     display: none;
@@ -181,6 +184,12 @@ pre.shiny-text-output {
   }
 }
 
+// fileInput()'s button should never have a top-right or bottom-right border-radius
+.btn-file {
+  border-top-right-radius: 0 !important;
+  border-bottom-right-radius: 0 !important;
+}
+
 /* Make sure the filename doesn't extend past the bounds of the container */
 .shiny-input-container input[type=file] {
   overflow: hidden;
@@ -304,11 +313,6 @@ pre.shiny-text-output {
   zoom: 1.0000001;
 }
 
-/* consistency with bootstrap.css for selectize.js */
-.selectize-control {
-  margin-bottom: 10px;
-}
-
 .shiny-frame {
   border: none;
 }

man/bindCache.Rd

@@ -166,8 +166,8 @@ instead of the default 200 MB:
 }\if{html}{\out{</div>}}
 
 To use different settings for a session-scoped cache, you can set
-\code{self$cache} at the top of your server function. By default, it will create
-a 200 MB memory cache for each session, but you can replace it with
+\code{session$cache} at the top of your server function. By default, it will
+create a 200 MB memory cache for each session, but you can replace it with
 something different. To use the session-scoped cache, you must also call
 \code{bindCache()} with \code{cache="session"}. This will create a 100 MB cache for
 the session:

man/downloadButton.Rd

@@ -36,19 +36,25 @@ function.
 \examples{
 \dontrun{
 ui <- fluidPage(
+  p("Choose a dataset to download."),
+  selectInput("dataset", "Dataset", choices = c("mtcars", "airquality")),
   downloadButton("downloadData", "Download")
 )
 
 server <- function(input, output) {
-  # Our dataset
-  data <- mtcars
+  # The requested dataset
+  data <- reactive({
+    get(input$dataset)
+  })
 
   output$downloadData <- downloadHandler(
     filename = function() {
-      paste("data-", Sys.Date(), ".csv", sep="")
+      # Use the selected dataset as the suggested file name
+      paste0(input$dataset, ".csv")
     },
     content = function(file) {
-      write.csv(data, file)
+      # Write the dataset to the `file` that will be downloaded
+      write.csv(data(), file)
     }
   )
 }

man/fileInput.Rd

@@ -24,9 +24,9 @@ fileInput(
 multiple files at once. \strong{Does not work on older browsers, including
 Internet Explorer 9 and earlier.}}
 
-\item{accept}{A character vector of "unique file type specifiers" which
-gives the browser a hint as to the type of file the server expects.
-Many browsers use this prevent the user from selecting an invalid file.
+\item{accept}{A character vector of "unique file type specifiers" which gives
+the browser a hint as to the type of file the server expects. Many browsers
+use this prevent the user from selecting an invalid file.
 
 A unique file type specifier can be:
 \itemize{
@@ -61,12 +61,19 @@ still photos only, also use \code{accept="image/*"}. For video only, use
 Create a file upload control that can be used to upload one or more files.
 }
 \details{
-Whenever a file upload completes, the corresponding input variable is set
-to a dataframe. See the \verb{Server value} section.
+Whenever a file upload completes, the corresponding input variable is set to
+a dataframe. See the \verb{Server value} section.
+
+Each time files are uploaded, they are written to a new random subdirectory
+inside of R's process-level temporary directory. The Shiny user session keeps
+track of all uploads in the session, and when the session ends, Shiny deletes
+all of the subdirectories where files where uploaded to.
 }
 \section{Server value}{
 
-A \code{data.frame} that contains one row for each selected file, and following columns:
+
+A \code{data.frame} that contains one row for each selected file, and following
+columns:
 \describe{
 \item{\code{name}}{The filename provided by the web browser. This is
 \strong{not} the path to read to get at the actual data that was uploaded

man/insertUI.Rd

@@ -64,7 +64,7 @@ updated and all observers have been run (default).}
 \item{session}{The shiny session. Advanced use only.}
 }
 \description{
-These functions allow you to dynamically add and remove arbirary UI
+These functions allow you to dynamically add and remove arbitrary UI
 into your app, whenever you want, as many times as you want.
 Unlike \code{\link[=renderUI]{renderUI()}}, the UI generated with \code{insertUI()} is persistent:
 once it's created, it stays there until removed by \code{removeUI()}. Each
@@ -76,7 +76,7 @@ function.
 }
 \details{
 It's particularly useful to pair \code{removeUI} with \code{insertUI()}, but there is
-no restriction on what you can use on. Any element that can be selected
+no restriction on what you can use it on. Any element that can be selected
 through a jQuery selector can be removed through this function.
 }
 \examples{

man/modalDialog.Rd

@@ -24,7 +24,10 @@ modalButton(label, icon = NULL)
 \item{footer}{UI for footer. Use \code{NULL} for no footer.}
 
 \item{size}{One of \code{"s"} for small, \code{"m"} (the default) for medium,
-or \code{"l"} for large.}
+\code{"l"} for large, or \code{"xl"} for extra large. Note that \code{"xl"} only
+works with Bootstrap 4 and above (to opt-in to Bootstrap 4+,
+pass \code{\link[bslib:bs_theme]{bslib::bs_theme()}} to the \code{theme} argument of a page container
+like \code{\link[=fluidPage]{fluidPage()}}).}
 
 \item{easyClose}{If \code{TRUE}, the modal dialog can be dismissed by
 clicking outside the dialog box, or be pressing the Escape key. If

man/navbarPage.Rd

@@ -58,8 +58,7 @@ tabPanels}
 navigation bar}
 
 \item{collapsible}{\code{TRUE} to automatically collapse the navigation
-elements into a menu when the width of the browser is less than 940 pixels
-(useful for viewing on smaller touchscreen device)}
+elements into an expandable menu on mobile devices or narrow window widths.}
 
 \item{fluid}{\code{TRUE} to use a fluid layout. \code{FALSE} to use a fixed
 layout.}

man/observeEvent.Rd

@@ -86,8 +86,8 @@ Positive, negative, and zero values are allowed.}
 automatically destroyed when its domain (if any) ends.}
 
 \item{ignoreNULL}{Whether the action should be triggered (or value
-calculated, in the case of \code{eventReactive}) when the input is
-\code{NULL}. See Details.}
+calculated, in the case of \code{eventReactive}) when the input event expression
+is \code{NULL}. See Details.}
 
 \item{ignoreInit}{If \code{TRUE}, then, when this \code{observeEvent} is
 first created/initialized, ignore the \code{handlerExpr} (the second

man/selectInput.Rd

@@ -48,7 +48,7 @@ but when \code{size} is set, it will be a box instead.}
 
 \item{...}{Arguments passed to \code{selectInput()}.}
 
-\item{options}{A list of options. See the documentation of \pkg{selectize.js}
+\item{options}{A list of options. See the documentation of \pkg{selectize.js}(\url{https://selectize.dev/docs/usage})
 for possible options (character option values inside \code{\link[base:AsIs]{base::I()}} will
 be treated as literal JavaScript code; see \code{\link[=renderDataTable]{renderDataTable()}}
 for details).}
@@ -62,7 +62,7 @@ from a list of values.
 }
 \details{
 By default, \code{selectInput()} and \code{selectizeInput()} use the JavaScript library
-\pkg{selectize.js} (\url{https://github.com/selectize/selectize.js}) instead of
+\pkg{selectize.js} (\url{https://selectize.dev/}) instead of
 the basic select input element. To use the standard HTML select input
 element, use \code{selectInput()} with \code{selectize=FALSE}.
 

man/shinyOptions.Rd

@@ -69,8 +69,9 @@ be done 100\% correctly.}
 \item{shiny.jquery.version (defaults to \code{3})}{The major version of jQuery to use.
 Currently only values of \code{3} or \code{1} are supported. If \code{1}, then jQuery 1.12.4 is used. If \code{3},
 then jQuery 3.6.0 is used.}
-\item{shiny.json.digits (defaults to \code{16})}{The number of digits to use when converting
-numbers to JSON format to send to the client web browser.}
+\item{shiny.json.digits (defaults to \code{I(16)})}{Max number of digits to use when converting
+numbers to JSON format to send to the client web browser. Use \code{\link[=I]{I()}} to specify significant digits.
+Use \code{NA} for max precision.}
 \item{shiny.launch.browser (defaults to \code{interactive()})}{A boolean which controls the default behavior
 when an app is run. See \code{\link[=runApp]{runApp()}} for more information.}
 \item{shiny.mathjax.url (defaults to \code{"https://mathjax.rstudio.com/latest/MathJax.js"})}{

man/updateSelectInput.Rd

@@ -62,7 +62,7 @@ the example section for a small demo of this feature.}
 \item{selected}{The initially selected value (or multiple values if \code{multiple = TRUE}). If not specified then defaults to the first value for
 single-select lists and no values for multiple select lists.}
 
-\item{options}{A list of options. See the documentation of \pkg{selectize.js}
+\item{options}{A list of options. See the documentation of \pkg{selectize.js}(\url{https://selectize.dev/docs/usage})
 for possible options (character option values inside \code{\link[base:AsIs]{base::I()}} will
 be treated as literal JavaScript code; see \code{\link[=renderDataTable]{renderDataTable()}}
 for details).}

man/varSelectInput.Rd

@@ -42,7 +42,7 @@ but when \code{size} is set, it will be a box instead.}
 
 \item{...}{Arguments passed to \code{varSelectInput()}.}
 
-\item{options}{A list of options. See the documentation of \pkg{selectize.js}
+\item{options}{A list of options. See the documentation of \pkg{selectize.js}(\url{https://selectize.dev/docs/usage})
 for possible options (character option values inside \code{\link[base:AsIs]{base::I()}} will
 be treated as literal JavaScript code; see \code{\link[=renderDataTable]{renderDataTable()}}
 for details).}
@@ -57,7 +57,7 @@ from the column names of a data frame.
 \details{
 By default, \code{varSelectInput()} and \code{selectizeInput()} use the
 JavaScript library \pkg{selectize.js}
-(\url{https://github.com/selectize/selectize.js}) to instead of the basic
+(\url{https://selectize.dev/}) to instead of the basic
 select input element. To use the standard HTML select input element, use
 \code{selectInput()} with \code{selectize=FALSE}.
 }

package.json

@@ -3,7 +3,7 @@
   "homepage": "https://shiny.rstudio.com",
   "repository": "github:rstudio/shiny",
   "name": "@types/rstudio-shiny",
-  "version": "1.7.4-alpha.1",
+  "version": "1.7.5-alpha.9000",
   "license": "GPL-3.0-only",
   "main": "",
   "browser": "",
@@ -15,8 +15,7 @@
     "srcts/types/**/*.d.ts"
   ],
   "engines": {
-    "node": ">= 14",
-    "yarn": ">= 1.22"
+    "node": ">= 14"
   },
   "dependencies": {
     "@types/bootstrap": "3.4.0",
@@ -33,6 +32,7 @@
     "@babel/preset-typescript": "^7.13.0",
     "@babel/runtime": "^7.14.0",
     "@deanc/esbuild-plugin-postcss": "^1.0.2",
+    "@selectize/selectize": "https://github.com/selectize/selectize.js.git#e3f2e0b4aa251375bc21b5fcd8ca7d374a921f08",
     "@testing-library/dom": "^7.31.0",
     "@testing-library/jest-dom": "^5.12.0",
     "@testing-library/user-event": "^13.1.9",
@@ -40,17 +40,15 @@
     "@types/jest": "^26.0.23",
     "@types/jqueryui": "1.12.16",
     "@types/lodash": "^4.14.170",
-    "@types/node": "^15.6.1",
+    "@types/node": "^18.14.2",
     "@types/showdown": "^1.9.3",
     "@typescript-eslint/eslint-plugin": "^5.38.1",
     "@typescript-eslint/parser": "^5.38.1",
     "autoprefixer": "^10.2.6",
-    "bootstrap-datepicker": "1.9.0",
     "browserslist": "^4.19.1",
     "caniuse-lite": "^1.0.30001312",
     "core-js": "^3.13.0",
     "esbuild": "^0.15.10",
-    "esbuild-plugin-babel": "https://github.com/schloerke/esbuild-plugin-babel#patch-2",
     "esbuild-plugin-globals": "^0.1.1",
     "esbuild-plugin-sass": "^1.0.1",
     "eslint": "^8.24.0",
@@ -60,9 +58,8 @@
     "eslint-plugin-prettier": "^4.2.1",
     "eslint-plugin-unicorn": "^43.0.2",
     "fs-readdir-recursive": "^1.1.0",
-    "ion-rangeslider": "2.3.1",
     "jest": "^26.6.3",
-    "jquery": "3.6.0",
+    "jquery": "^3.6.0",
     "lodash": "^4.17.21",
     "madge": "^4.0.2",
     "node-gyp": "^8.1.0",
@@ -71,8 +68,6 @@
     "prettier": "^2.7.1",
     "readcontrol": "^1.0.0",
     "replace": "^1.2.1",
-    "selectize": "0.12.4",
-    "strftime": "0.9.2",
     "ts-jest": "^26",
     "ts-node": "^10.9.1",
     "type-coverage": "^2.22.0",
@@ -80,9 +75,8 @@
     "util-inspect": "https://github.com/deecewan/browser-util-inspect#c0b4350df4378ffd743e8c36dd3898ce3992823e"
   },
   "scripts": {
-    "prepare": "node --eval \"1+1; // help yarn users not install the whole repo; https://github.com/yarnpkg/yarn/issues/2822#issuecomment-847360267\"",
     "watch": "yarn run build_shiny --watch",
-    "build": "yarn run build_shiny && yarn run bundle_extras && yarn run bundle_external_libs",
+    "build2": "yarn run build_shiny && yarn run bundle_extras && yarn run bundle_external_libs",
     "build_shiny": "yarn run checks && yarn run bundle_shiny",
     "bundle_shiny": "ts-node srcts/build/shiny.ts",
     "bundle_external_libs": "ts-node srcts/build/external_libs.ts",

revdep/README.md

@@ -1,12 +1,28 @@
 # Revdeps
 
-## Failed to check (5)
+## Failed to check (21)
 
 |package    |version |error |warning |note |
 |:----------|:-------|:-----|:-------|:----|
-|ctsem      |3.6.0   |1     |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
+|ctsem      |3.7.6   |1     |        |     |
+|disk.frame |0.8.2   |1     |        |     |
 |diveR      |?       |      |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
+|grandR     |?       |      |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
 |loon.shiny |?       |      |        |     |
 |NA         |?       |      |        |     |
-|SSVS       |?       |      |        |     |
+|NA         |?       |      |        |     |
+|RQuantLib  |0.4.18  |1     |        |     |
+|rstanarm   |2.21.4  |1     |        |     |
+|NA         |?       |      |        |     |
+|NA         |?       |      |        |     |
 

revdep/cran.md

@@ -1,15 +1,18 @@
 ## revdepcheck results
 
-We checked 1039 reverse dependencies (1038 from CRAN + 1 from Bioconductor), comparing R CMD check results across CRAN and dev versions of this package.
+We checked 1145 reverse dependencies (1131 from CRAN + 14 from Bioconductor), comparing R CMD check results across CRAN and dev versions of this package.
 
  * We saw 0 new problems
- * We failed to check 4 packages
+ * We failed to check 7 packages
 
 Issues with CRAN packages are summarised below.
 
 ### Failed to check
 
 * ctsem      (NA)
+* disk.frame (NA)
 * diveR      (NA)
+* grandR     (NA)
 * loon.shiny (NA)
-* SSVS       (NA)
+* RQuantLib  (NA)
+* rstanarm   (NA)

srcts/README.md

@@ -150,12 +150,6 @@ All config files are located in the root folder to avoid opening two separate VS
   * Used by `prettier` to know how to adjust code when a file is saved in VSCode or within `eslint`'s linting process.
 * `yarnrc.yml`
   * Notifies `yarn` to use `yarn` v2, install `./node_modules` folder for `esbuild`, and any CLI plugins.
-* `babel.config.json`
-  * Used within `babel` transpilation of TypeScript -> JavaScript -> polyfilled JavaScript.
-  * Noteable options set:
-    * `"useBuiltIns": "usage"` - `core-js` polyfills are only added as they are _used_.
-    * `"corejs": "3.9"` - This number should match the installed `core-js` number.
-    * `"ignore":["node_modules/core-js"]` - The `core-js` library is directly ignored to [avoid being processed by `babel`](https://github.com/zloirock/core-js/issues/743#issuecomment-571983318).
 * `jest.config.js`
   * Used to configure [`jest` testing](https://jestjs.io/)
 * `package.json`
@@ -168,7 +162,6 @@ All config files are located in the root folder to avoid opening two separate VS
 * `tsconfig.json` -
   * TypeScript config file
   * Notable options set:
-    * `target: ES5` - Compile to es5, so babel has an easier job.
     * `preserveConstEnums: false` - Do no preserve enum values into the final code. (If true, produces bloat / unused code)
     * `isolatedModules: true` & `esModuleInterop: true` - Requested by `esbuild`. This [allows for `esbuild`](https://esbuild.github.io/content-types/#typescript) to safely compile the files in parallel
 

srcts/build/_build.ts

@@ -14,10 +14,6 @@ import { basename } from "path";
 // @ts-ignore; Type definitions are not found. This occurs when `strict: true` in tsconfig.json
 import readcontrol from "readcontrol";
 
-// eslint-disable-next-line @typescript-eslint/ban-ts-comment
-// @ts-ignore; Type definitions are not found. This occurs when `strict: true` in tsconfig.json
-import babelPlugin from "esbuild-plugin-babel";
-
 const outDir = "./inst/www/shared/";
 
 type ShinyDesc = { version: string; package: string; license: string };
@@ -79,7 +75,7 @@ async function build(
   return esbuildBuild({
     incremental: incremental,
     watch: watch,
-    target: "es5",
+    target: "es2020",
     preserveSymlinks: true,
     ...opts,
   }).then((x) => {
@@ -88,4 +84,4 @@ async function build(
   });
 }
 
-export { outDir, build, shinyDesc, banner, babelPlugin };
+export { outDir, build, shinyDesc, banner };

srcts/build/extras.ts

@@ -5,13 +5,12 @@
 
 // - TypeScript -----------------------------------------------------------
 
-import { banner, build, outDir, babelPlugin } from "./_build";
+import { banner, build, outDir } from "./_build";
 
 build({
   bundle: true,
   sourcemap: true,
   minify: true,
-  plugins: [babelPlugin()],
   banner: banner,
   entryPoints: [
     "srcts/extras/shiny-autoreload.ts",

srcts/build/shiny.ts

@@ -3,7 +3,7 @@
 // yarn build
 // ```
 
-import { banner, build, outDir, shinyDesc, babelPlugin } from "./_build";
+import { banner, build, outDir, shinyDesc } from "./_build";
 import globalsPlugin from "esbuild-plugin-globals";
 import type { BuildOptions } from "esbuild";
 import { verifyJqueryImport } from "./_jquery";
@@ -18,7 +18,6 @@ const opts: BuildOptions = {
       //// Loaded dynamically. MUST use `window.strftime` within code
       // strftime: "window.strftime",
     }),
-    babelPlugin(),
   ],
   define: {
     // eslint-disable-next-line @typescript-eslint/naming-convention

srcts/src/bindings/input/checkbox.ts

@@ -9,6 +9,7 @@ type CheckboxReceiveMessageData = { value?: CheckboxChecked; label?: string };
 
 class CheckboxInputBinding extends InputBinding {
   find(scope: HTMLElement): JQuery<HTMLElement> {
+    // Inputs also have .shiny-input-checkbox class
     return $(scope).find('input[type="checkbox"]');
   }
   getValue(el: CheckedHTMLElement): CheckboxChecked {

srcts/src/bindings/input/fileinput.ts

@@ -195,6 +195,7 @@ function fileInputBindingGetId(this: any, el: HTMLInputElement): string {
 
 class FileInputBinding extends InputBinding {
   find(scope: HTMLElement): JQuery<HTMLElement> {
+    // Inputs also have .shiny-input-file class
     return $(scope).find('input[type="file"]');
   }
   getId(el: HTMLInputElement): string {

srcts/src/bindings/input/number.ts

@@ -20,6 +20,7 @@ function getLabelNode(el: NumberHTMLElement): JQuery<HTMLElement> {
 
 class NumberInputBinding extends TextInputBindingBase {
   find(scope: HTMLElement): JQuery<HTMLElement> {
+    // Inputs also have .shiny-input-number class
     return $(scope).find('input[type="number"]');
   }
 

srcts/src/bindings/input/password.ts

@@ -4,6 +4,7 @@ import { TextInputBinding } from "./text";
 
 class PasswordInputBinding extends TextInputBinding {
   find(scope: HTMLElement): JQuery<HTMLElement> {
+    // Inputs also have .shiny-input-password class
     return $(scope).find('input[type="password"]');
   }
 

srcts/src/bindings/input/selectInput.ts

@@ -2,6 +2,7 @@ import $ from "jquery";
 import { InputBinding } from "./inputBinding";
 import { $escape, hasDefinedProperty, updateLabel } from "../../utils";
 import { indirectEval } from "../../utils/eval";
+import { shinyBindAll, shinyUnbindAll } from "../../shiny/initedMethods";
 import type { NotUndefined } from "../../utils/extraTypes";
 
 type SelectHTMLElement = HTMLSelectElement & { nonempty: boolean };
@@ -42,6 +43,7 @@ function isSelectize(el: HTMLElement): boolean {
 
 class SelectInputBinding extends InputBinding {
   find(scope: HTMLElement): JQuery<HTMLElement> {
+    // Inputs also have .shiny-input-select class
     return $(scope).find("select");
   }
   getType(el: HTMLElement): string | null {
@@ -282,15 +284,32 @@ class SelectInputBinding extends InputBinding {
         // @ts-expect-error; Need to type `options` keys to know exactly which values are accessed.
         options[x] = indirectEval("(" + options[x] + ")");
       });
-    let control = $el.selectize(options)[0].selectize as SelectizeInfo;
-    // .selectize() does not really update settings; must destroy and rebuild
 
+    let control = this._newSelectize($el, options);
+
+    // .selectize() does not really update settings; must destroy and rebuild
     if (update) {
       const settings = $.extend(control.settings, options);
 
       control.destroy();
-      control = $el.selectize(settings)[0].selectize as SelectizeInfo;
+      control = this._newSelectize($el, settings);
     }
+
+    return control;
+  }
+
+  protected _newSelectize(
+    $el: JQuery<HTMLSelectElement>,
+    options: SelectizeOptions
+  ): SelectizeInfo {
+    // Starting with selectize v0.15.2, $el.selectize() can prune the <select>
+    // element from the DOM, meaning that if we're already bound to it, we'll
+    // lose the binding. So if we are bound, unbind first, then rebind after.
+    // (Note this is quite similar to how Shiny.renderContent() works.)
+    const binding = $el.data("shiny-input-binding");
+    if (binding) shinyUnbindAll($el.parent());
+    const control = $el.selectize(options)[0].selectize as SelectizeInfo;
+    if (binding) shinyBindAll($el.parent());
     return control;
   }
 }

srcts/src/bindings/input/slider.ts

@@ -197,7 +197,16 @@ class SliderInputBinding extends TextInputBindingBase {
         msg.to = data.value[1];
       } else {
         if (Array.isArray(data.value)) {
-          throw "Slider only contains a single value and cannot be updated with an array";
+          const errorReason = [
+            "an empty array.",
+            "a single-value array.",
+            "an array with more than two values.",
+          ];
+          throw (
+            "Slider requires two values to update with an array, " +
+            "but message value was " +
+            errorReason[Math.min(data.value.length, 2)]
+          );
         }
         msg.from = data.value;
       }

srcts/src/bindings/input/text.ts

@@ -29,7 +29,8 @@ class TextInputBindingBase extends InputBinding {
     // id that ends in '-selectized'. The .not() selector below
     // is to prevent textInputBinding from accidentally picking up
     // this hidden element as a shiny input (#2396)
-
+    //
+    // Inputs also now have .shiny-input-text class
     return $inputs.not('input[type="text"][id$="-selectized"]');
   }
 

srcts/src/bindings/input/textarea.ts

@@ -4,6 +4,7 @@ import { TextInputBinding } from "./text";
 
 class TextareaInputBinding extends TextInputBinding {
   find(scope: HTMLElement): JQuery<HTMLElement> {
+    // Inputs now also have the .shiny-input-textarea class
     return $(scope).find("textarea");
   }
 }

srcts/src/bindings/output/html.ts

@@ -2,7 +2,7 @@ import $ from "jquery";
 
 import { OutputBinding } from "./outputBinding";
 import { shinyUnbindAll } from "../../shiny/initedMethods";
-import { renderContent } from "../../shiny/render";
+import { renderContentAsync } from "../../shiny/render";
 import type { ErrorsMessageValue } from "../../shiny/shinyapp";
 
 class HtmlOutputBinding extends OutputBinding {
@@ -13,11 +13,11 @@ class HtmlOutputBinding extends OutputBinding {
     shinyUnbindAll(el);
     this.renderError(el, err);
   }
-  renderValue(
+  override async renderValue(
     el: HTMLElement,
-    data: Parameters<typeof renderContent>[1]
-  ): void {
-    renderContent(el, data);
+    data: Parameters<typeof renderContentAsync>[1]
+  ): Promise<void> {
+    await renderContentAsync(el, data);
   }
 }
 

srcts/src/bindings/output/outputBinding.ts

@@ -11,7 +11,7 @@ class OutputBinding {
     throw "Not implemented";
     scope;
   }
-  renderValue(el: HTMLElement, data: unknown): void {
+  renderValue(el: HTMLElement, data: unknown): Promise<void> | void {
     throw "Not implemented";
     el;
     data;
@@ -21,9 +21,9 @@ class OutputBinding {
     return el.getAttribute("data-input-id") || el.id;
   }
 
-  onValueChange(el: HTMLElement, data: unknown): void {
+  async onValueChange(el: HTMLElement, data: unknown): Promise<void> {
     this.clearError(el);
-    this.renderValue(el, data);
+    await this.renderValue(el, data);
   }
   onValueError(el: HTMLElement, err: ErrorsMessageValue): void {
     this.renderError(el, err);

srcts/src/bindings/outputAdapter.ts

@@ -31,8 +31,8 @@ class OutputBindingAdapter {
   getId(): string {
     return this.binding.getId(this.el);
   }
-  onValueChange(data: unknown): void {
-    this.binding.onValueChange(this.el, data);
+  async onValueChange(data: unknown): Promise<void> {
+    await this.binding.onValueChange(this.el, data);
   }
   onValueError(err: ErrorsMessageValue): void {
     this.binding.onValueError(this.el, err);

srcts/src/imageutils/createBrush.ts

@@ -58,6 +58,7 @@ type BrushOpts = {
 type Brush = {
   reset: () => void;
 
+  hasOldBrush: () => boolean;
   importOldBrush: () => void;
   isInsideBrush: (offsetCss: Offset) => boolean;
   isInResizeArea: (offsetCss: Offset) => boolean;
@@ -173,10 +174,15 @@ function createBrush(
     if ($div) $div.remove();
   }
 
+  function hasOldBrush(): boolean {
+    const oldDiv = $el.find("#" + el.id + "_brush");
+    return oldDiv.length > 0;
+  }
+
   // If there's an existing brush div, use that div to set the new brush's
   // settings, provided that the x, y, and panel variables have the same names,
   // and there's a panel with matching panel variable values.
-  function importOldBrush() {
+  function importOldBrush(): void {
     const oldDiv = $el.find("#" + el.id + "_brush");
 
     if (oldDiv.length === 0) return;
@@ -617,6 +623,7 @@ function createBrush(
   return {
     reset: reset,
 
+    hasOldBrush,
     importOldBrush: importOldBrush,
     isInsideBrush: isInsideBrush,
     isInResizeArea: isInResizeArea,

srcts/src/imageutils/createHandlers.ts

@@ -57,6 +57,9 @@ function createClickHandler(
 ): CreateHandler {
   const clickInfoSender = coordmap.mouseCoordinateSender(inputId, clip);
 
+  // Send initial (null) value on creation.
+  clickInfoSender(null);
+
   return {
     mousedown: function (e) {
       // Listen for left mouse button only
@@ -90,6 +93,9 @@ function createHoverHandler(
     hoverInfoSender = new Throttler(null, sendHoverInfo, delay);
   else hoverInfoSender = new Debouncer(null, sendHoverInfo, delay);
 
+  // Send initial (null) value on creation.
+  hoverInfoSender.immediateCall(null);
+
   // What to do when mouse exits the image
   let mouseout: () => void;
 
@@ -233,6 +239,11 @@ function createBrushHandler(
     brushInfoSender = new Debouncer(null, sendBrushInfo, opts.brushDelay);
   }
 
+  // Send initial (null) value on creation.
+  if (!brush.hasOldBrush()) {
+    brushInfoSender.immediateCall();
+  }
+
   function mousedown(e: JQuery.MouseDownEvent) {
     // This can happen when mousedown inside the graphic, then mouseup
     // outside, then mousedown inside. Just ignore the second

srcts/src/inputPolicies/inputBatchSender.ts

@@ -6,9 +6,9 @@ import type { ShinyApp } from "../shiny/shinyapp";
 class InputBatchSender implements InputPolicy {
   target!: InputPolicy; // We need this field to satisfy the InputPolicy interface
   shinyapp: ShinyApp;
-  timerId: ReturnType<typeof setTimeout> | null = null;
   pendingData: { [key: string]: unknown } = {};
   reentrant = false;
+  sendIsEnqueued = false;
   lastChanceCallback: Array<() => void> = [];
 
   constructor(shinyapp: ShinyApp) {
@@ -21,8 +21,11 @@ class InputBatchSender implements InputPolicy {
     if (!this.reentrant) {
       if (opts.priority === "event") {
         this._sendNow();
-      } else if (!this.timerId) {
-        this.timerId = setTimeout(this._sendNow.bind(this), 0);
+      } else if (!this.sendIsEnqueued) {
+        this.shinyapp.taskQueue.enqueue(() => {
+          this.sendIsEnqueued = false;
+          this._sendNow();
+        });
       }
     }
   }
@@ -34,7 +37,6 @@ class InputBatchSender implements InputPolicy {
 
     this.reentrant = true;
     try {
-      this.timerId = null;
       this.lastChanceCallback.forEach((callback) => callback());
       const currentData = this.pendingData;
 

srcts/src/shiny/bind.ts

@@ -82,6 +82,7 @@ function bindInputs(
 
     for (let j = 0; j < matches.length; j++) {
       const el = matches[j];
+      if (el.hasAttribute("data-shiny-no-bind-input")) continue;
       const id = binding.getId(el);
 
       // Check if ID is falsy, or if already bound

srcts/src/shiny/index.ts

@@ -6,7 +6,14 @@ import { $escape, compareVersion } from "../utils";
 import { showNotification, removeNotification } from "./notifications";
 import { showModal, removeModal } from "./modal";
 import { showReconnectDialog, hideReconnectDialog } from "./reconnectDialog";
-import { renderContent, renderDependencies, renderHtml } from "./render";
+import {
+  renderContentAsync,
+  renderContent,
+  renderDependenciesAsync,
+  renderDependencies,
+  renderHtmlAsync,
+  renderHtml,
+} from "./render";
 import { initShiny } from "./init";
 import type {
   shinyBindAll,
@@ -40,8 +47,11 @@ interface Shiny {
   createSocket?: () => WebSocket;
   showReconnectDialog: typeof showReconnectDialog;
   hideReconnectDialog: typeof hideReconnectDialog;
+  renderDependenciesAsync: typeof renderDependenciesAsync;
   renderDependencies: typeof renderDependencies;
+  renderContentAsync: typeof renderContentAsync;
   renderContent: typeof renderContent;
+  renderHtmlAsync: typeof renderHtmlAsync;
   renderHtml: typeof renderHtml;
   user: string;
   progressHandlers?: ShinyApp["progressHandlers"];
@@ -90,8 +100,11 @@ function setShiny(windowShiny_: Shiny): void {
   windowShiny.addCustomMessageHandler = addCustomMessageHandler;
   windowShiny.showReconnectDialog = showReconnectDialog;
   windowShiny.hideReconnectDialog = hideReconnectDialog;
+  windowShiny.renderDependenciesAsync = renderDependenciesAsync;
   windowShiny.renderDependencies = renderDependencies;
+  windowShiny.renderContentAsync = renderContentAsync;
   windowShiny.renderContent = renderContent;
+  windowShiny.renderHtmlAsync = renderHtmlAsync;
   windowShiny.renderHtml = renderHtml;
 
   $(function () {

srcts/src/shiny/modal.ts

@@ -1,12 +1,28 @@
 import $ from "jquery";
 import { shinyUnbindAll } from "./initedMethods";
-import { renderContent } from "./render";
+import type { HtmlDep } from "./render";
+import { renderContentAsync, renderDependenciesAsync } from "./render";
 
 // Show a modal dialog. This is meant to handle two types of cases: one is
 // that the content is a Bootstrap modal dialog, and the other is that the
 // content is non-Bootstrap. Bootstrap modals require some special handling,
 // which is coded in here.
-function show({ html = "", deps = [] } = {}): void {
+async function show({
+  html = "",
+  deps = [],
+}: {
+  html?: string;
+  deps?: HtmlDep[];
+} = {}): Promise<void> {
+  // Normally we'd first create the modal's DOM elements, then call
+  // `renderContentAsync(x, {html: html, deps: deps})`, but that has a potential
+  // problem with async rendering. If we did that, then an empty modal (from
+  // this function) could show up and then sit there empty while the
+  // dependencies load (asynchronously), and only after all that get filled with
+  // content for the modal. So instead we'll render the deps here, then render
+  // the modal, then render the content in the modal.
+  await renderDependenciesAsync(deps);
+
   // If there was an existing Bootstrap modal, then there will be a modal-
   // backdrop div that was added outside of the modal wrapper, and it must be
   // removed; otherwise there can be multiple of these divs.
@@ -44,7 +60,7 @@ function show({ html = "", deps = [] } = {}): void {
   });
 
   // Set/replace contents of wrapper with html.
-  renderContent($modal, { html: html, deps: deps });
+  await renderContentAsync($modal, { html: html });
 }
 
 function remove(): void {