Restructure and reformat JavaScript assets (#653)

Co-authored-by: Barret Schloerke <[email protected]>

.Rbuildignore

@@ -30,3 +30,12 @@ rsconnect/
 ^reference$
 ^pkgdown$
 ^_dev$
+^learnr-js$
+^node_modules$
+^package\.json$
+^package-lock\.json$
+^\.browserslistrc$
+^babel\.config\.json$
+^\.eslintignore$
+^\.vscode$
+^inst/tutorials/*/*_files$

.browserslistrc

@@ -0,0 +1,7 @@
+# Browsers that we support
+last 2 versions
+not dead
+> 0.2%
+Firefox ESR
+phantomjs 2.1
+IE 11 # kinda

.eslintignore

@@ -0,0 +1,2 @@
+inst/lib/*
+inst/rmarkdown/templates/tutorial/resources/tutorial-format.js

.gitignore

@@ -6,6 +6,7 @@
 .vscode
 Untitled
 issues
+node_modules
 
 # atom config folder
 .atom/

R/html-dependencies.R

@@ -12,29 +12,11 @@ tutorial_html_dependency <- function() {
     version = utils::packageVersion("learnr"),
     src = html_dependency_src("lib", "tutorial"),
     script = "tutorial.js",
-    stylesheet = "tutorial.css"
+    stylesheet = "tutorial.css",
+    all_files = TRUE
   )
 }
 
-tutorial_autocompletion_html_dependency <- function() {
-  htmltools::htmlDependency(
-    name = "tutorial-autocompletion",
-    version = utils::packageVersion("learnr"),
-    src = html_dependency_src("lib", "tutorial"),
-    script = "tutorial-autocompletion.js"
-  )
-}
-
-tutorial_diagnostics_html_dependency <- function() {
-  htmltools::htmlDependency(
-    name = "tutorial-diagnostics",
-    version = utils::packageVersion("learnr"),
-    src = html_dependency_src("lib", "tutorial"),
-    script = "tutorial-diagnostics.js"
-  )
-}
-
-
 html_dependency_src <- function(...) {
   if (nzchar(Sys.getenv("RMARKDOWN_SHINY_PRERENDERED_DEVMODE"))) {
     r_dir <- utils::getSrcDirectory(html_dependency_src, unique = TRUE)

R/initialize.R

@@ -20,9 +20,7 @@ initialize_tutorial <- function() {
       rmarkdown::html_dependency_font_awesome(),
       bootbox_html_dependency(),
       idb_html_dependency(),
-      tutorial_html_dependency(),
-      tutorial_autocompletion_html_dependency(),
-      tutorial_diagnostics_html_dependency()
+      tutorial_html_dependency()
     ))
 
     # session initialization (forward tutorial metadata)

R/tutorial-format.R

@@ -110,8 +110,6 @@ tutorial <- function(fig_width = 6.5,
   # tutorial-format.js file.
   extra_dependencies <- append(extra_dependencies, list(
     tutorial_html_dependency(),
-    tutorial_autocompletion_html_dependency(),
-    tutorial_diagnostics_html_dependency(),
     tutorial_i18n_html_dependency(language),
     htmltools::htmlDependency(
       name = "tutorial-format",

babel.config.json

@@ -0,0 +1,19 @@
+{
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "modules": "auto",
+        "spec": true,
+        "useBuiltIns": "usage",
+        "forceAllTransforms": true,
+        "corejs": {
+          "version": "3.21",
+          "proposals": false
+        }
+      }
+    ]
+  ],
+  "comments": false
+}
+