clean dependencies and functions

DESCRIPTION

@@ -8,19 +8,7 @@ Authors@R:
              email = "[email protected]"),
       person(given = "Fanny",
              family = "Meyer",
-             role = "aut"),
-      person(given = "Anatolii",
-             family = "Saienko",
-             comment = "Author of dom-to-image JavaScript library",
-             role = "cph"),
-      person(given = "Eli",
-             family = "Grey",
-             comment = "Author of FileSaver JavaScript library",
-             role = "cph"),
-      person(given = "James",
-             family = "Hall",
-             comment = "Author of jsPDF JavaScript library",
-             role = "cph"))
+             role = "aut"))
 Description: Add a button in web page ('Shiny' or 'RMarkdown') to take a screenshot of a specified element.
 License: GPL-3
 Encoding: UTF-8
@@ -30,7 +18,6 @@ Imports:
     htmltools,
     jsonlite,
     shiny,
-    shinybusy,
     tools
 Suggests: 
     knitr,

NAMESPACE

@@ -3,16 +3,12 @@
 export(capture)
 export(capture_pdf)
 export(html_dependency_capture)
-export(html_dependency_domtoimage)
-export(html_dependency_filesaver)
-export(html_dependency_jspdf)
 export(loading)
 export(lookbook)
 importFrom(htmltools,htmlDependency)
 importFrom(htmltools,tagList)
 importFrom(htmltools,tags)
 importFrom(jsonlite,toJSON)
 importFrom(shiny,absolutePanel)
-importFrom(shinybusy,html_dependency_notiflix)
 importFrom(tools,file_ext)
 importFrom(utils,packageVersion)

R/dependencies.R

@@ -1,5 +1,7 @@
 
 #' HTML dependencies used by capture
+#' 
+#' @param type Type of dependency to use.
 #'
 #' @return an [htmltools::htmlDependency()].
 #' @export
@@ -19,39 +21,3 @@ html_dependency_capture <- function(type = c("image", "pdf", "lookbook")) {
     script = sprintf("capture-%s.js", type)
   )
 }
-
-#' @rdname html-dependencies
-#' @export
-html_dependency_domtoimage <- function() {
-  htmlDependency(
-    name = "dom-to-image",
-    version = "2.6.0",
-    src = list(file = "assets"),
-    package = "capture",
-    script = "dom-to-image/dom-to-image.min.js"
-  )
-}
-
-#' @rdname html-dependencies
-#' @export
-html_dependency_filesaver <- function() {
-  htmlDependency(
-    name = "FileSaver",
-    version = "2.0.4",
-    src = list(file = "assets"),
-    package = "capture",
-    script = "FileSaver/FileSaver.min.js"
-  )
-}
-
-#' @rdname html-dependencies
-#' @export
-html_dependency_jspdf <- function() {
-  htmlDependency(
-    name = "jsPDF",
-    version = "2.1.1",
-    src = list(file = "assets"),
-    package = "capture",
-    script = "jsPDF/jspdf.umd.min.js"
-  )
-}

README.md

@@ -1,6 +1,6 @@
 # capture
 
-> Add a button in Shiny application or R Markdown document to take a screenshot (PNG or PDF) of a specified element. It uses [dom-to-image](https://github.com/tsayen/dom-to-image) to convert DOM elements to PNG and [jsPDF](https://github.com/parallax/jsPDF) to generate PDF. Doesn't work in IE.
+> Add a button in Shiny application or R Markdown document to take a screenshot (PNG or PDF) of a specified element. It uses [html-to-image](https://github.com/bubkoo/html-to-image) to convert DOM elements to PNG and [jsPDF](https://github.com/parallax/jsPDF) to generate PDF. Doesn't work in IE.
 
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