chore: Add script for docs preview.

.gitignore

@@ -4,3 +4,8 @@
 .Ruserdata
 .DS_Store
 .Renviron
+
+/.quarto/
+/_site/
+_quarto.yml
+styles.css

.rscignore

@@ -4,4 +4,7 @@
 .Renviron
 .rhino
 .rscignore
+build_local_docs.sh
+docs
+img
 tests

build_local_docs.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+
+# This script is used to build the local documentation for the project.
+
+remove_files() {
+  if [ -f _quarto.yml ]; then
+    echo "Removing _quarto.yml..."
+    rm _quarto.yml
+  fi
+
+  if [ -f styles.css ]; then
+    echo "Removing styles.css..."
+    rm styles.css
+  fi
+}
+
+cleanup() {
+  echo "Cleaning up..."
+  remove_files
+  exit 1
+}
+
+trap cleanup SIGINT
+
+if [ "$1" = "preview" ]; then
+  echo "Copying _quarto.yml..."
+  cp docs/_quarto.yml _quarto.yml
+  echo "Copying styles.css..."
+  cp docs/styles.css styles.css
+
+  echo "Building local documentation preview..."
+  quarto preview
+elif [ "$1" = "render" ]; then
+  echo "Copying _quarto.yml..."
+  cp docs/_quarto.yml _quarto.yml
+  echo "Copying styles.css..."
+  cp docs/styles.css styles.css
+
+  echo "Rendering local documentation..."
+  quarto render
+  remove_files
+fi