Season9

.gitignore

@@ -3,4 +3,5 @@
 .RData
 .Ruserdata
 .DS_Store
-/.quarto/
+/.quarto/
+**/*.quarto_ipynb

.python-version

@@ -0,0 +1 @@
+3.11

_extensions/r-wasm/live/_extension.yml

@@ -0,0 +1,15 @@
+title: Quarto Live
+author: George Stagg
+version: 0.1.3-dev
+quarto-required: ">=1.4.0"
+contributes:
+  filters:
+    - live.lua
+  formats:
+    common:
+      ojs-engine: true
+      filters:
+        - live.lua
+    html: default
+    revealjs: default
+    dashboard: default

_extensions/r-wasm/live/_gradethis.qmd

@@ -0,0 +1,40 @@
+```{webr}
+#| edit: false
+#| output: false
+webr::install("gradethis", quiet = TRUE)
+library(gradethis)
+options(webr.exercise.checker = function(
+  label, user_code, solution_code, check_code, envir_result, evaluate_result,
+  envir_prep, last_value, engine, stage, ...
+) {
+  if (is.null(check_code)) {
+    # No grading code, so just skip grading
+    invisible(NULL)
+  } else if (is.null(label)) {
+    list(
+      correct = FALSE,
+      type = "warning",
+      message = "All exercises must have a label."
+    )
+  } else if (is.null(solution_code)) {
+    list(
+      correct = FALSE,
+      type = "warning",
+      message = htmltools::tags$div(
+        htmltools::tags$p("A problem occurred grading this exercise."),
+        htmltools::tags$p(
+          "No solution code was found. Note that grading exercises using the ",
+          htmltools::tags$code("gradethis"),
+          "package requires a model solution to be included in the document."
+        )
+      )
+    )
+  } else {
+    gradethis::gradethis_exercise_checker(
+      label = label, solution_code = solution_code, user_code = user_code,
+      check_code = check_code, envir_result = envir_result,
+      evaluate_result = evaluate_result, envir_prep = envir_prep,
+      last_value = last_value, stage = stage, engine = engine)
+  }
+})
+```

_extensions/r-wasm/live/_knitr.qmd

@@ -0,0 +1,32 @@
+```{r echo=FALSE}
+# Setup knitr for handling {webr} and {pyodide} blocks
+# TODO: With quarto-dev/quarto-cli#10169, we can implement this in a filter
+
+# We'll handle `include: false` in Lua, always include cell in knitr output
+knitr::opts_hooks$set(include = function(options) {
+  if (options$engine == "webr" || options$engine == "pyodide") {
+    options$include <- TRUE
+  }
+  options
+})
+
+# Passthrough engine for webr
+knitr::knit_engines$set(webr = function(options) {
+  knitr:::one_string(c(
+    "```{webr}",
+    options$yaml.code,
+    options$code,
+    "```"
+  ))
+})
+
+# Passthrough engine for pyodide
+knitr::knit_engines$set(pyodide = function(options) {
+  knitr:::one_string(c(
+    "```{pyodide}",
+    options$yaml.code,
+    options$code,
+    "```"
+  ))
+})
+```