add modern node addons ACCU version

.gitignore

@@ -3,3 +3,4 @@ node_modules/
 .DS_Store
 build/
 dist/
+.site/

package.json

@@ -6,7 +6,7 @@
   "main": "index.js",
   "scripts": {
     "present": "reveal-md slides/index.md -w",
-    "generate": "reveal-md slides --static .site",
+    "generate": "rimraf .site && reveal-md slides --static .site",
     "test": "mocha",
     "spellcheck": "cspell slides/**/*.md",
     "prepare": "husky"
@@ -30,10 +30,11 @@
     "husky": "^9.0.11",
     "jquery": "^3.7.1",
     "mocha": "^10.4.0",
-    "reveal-test": "^3.2.1"
+    "reveal-test": "^3.3.0",
+    "rimraf": "^5.0.5"
   },
   "dependencies": {
-    "reveal-compiler-explorer": "^3.2.1",
+    "reveal-compiler-explorer": "^3.3.0",
     "reveal-md": "^5.5.2",
     "reveal-pdf": "^1.0.1",
     "reveal-timeline": "^1.2.1",

scripts/load-plugins.js

@@ -8,6 +8,3 @@ if (typeof RevealTimeline !== 'undefined') {
 if (typeof RevealPdf !== 'undefined') {
   options.plugins.push(RevealPdf)
 }
-if (typeof EmbedCode !== 'undefined') {
-  options.plugins.splice(options.plugins.indexOf(RevealHighlight), 0, EmbedCode);
-}

scripts/preprocess.cjs

@@ -1,8 +1,8 @@
-const { readFileSync } = require('fs');
+const { readFile } = require('fs').promises;
 const path = require('path');
-const { getInitialDir } = require('reveal-md/lib/config');
+const os = require('os')
 
-const LINE_SEPARATOR = '\n';
+const LINE_SEPARATOR = os.EOL;
 const FILE_REF_REGEX = /^FILE: (.+)$/;
 const SVG_START = /<svg.*>/;
 const SVG_END = /<\/svg>/;
@@ -11,17 +11,17 @@ const SVG_URL = /url\(#([^)]+)\)/;
 const SLIDES = /^# Slides/;
 const SLIDE_REF = /\.md\)/mg;
 
-const loadFileContent = (filePath, options, svgState) => {
-  const contents = readFileSync(path.join(options.initialDir, filePath), 'utf-8');
+const loadFileContent = async (filePath, options, svgState) => {
+  const contents = await readFile(path.join(options.initialDir, filePath), 'utf-8');
   if (path.extname(filePath) === '.md') {
-    return preprocessMarkdown(contents, options, svgState);
+    return await preprocessMarkdown(contents, options, svgState);
   }
   return contents;
 };
 
-const processLine = (line, options, svgState) => {
+const processLine = async (line, options, svgState) => {
   for (const m of (line.match(FILE_REF_REGEX) || []).slice(1)) {
-    return loadFileContent(m, options, svgState);
+    return await loadFileContent(m, options, svgState);
   }
 
   if (svgState.insideSvg) {
@@ -38,11 +38,10 @@ const processLine = (line, options, svgState) => {
   return line;
 }
 
-const preprocessMarkdown = (markdown, options, svgState) => {
-  return markdown
-    .split(LINE_SEPARATOR)
-    .map(line => processLine(line, options, svgState))
-    .join(LINE_SEPARATOR);
+const preprocessMarkdown = async (markdown, options, svgState) => {
+  const lines = markdown.split(LINE_SEPARATOR);
+  const processedLines = await Promise.all(lines.map(line => processLine(line, options, svgState)));
+  return processedLines.join(LINE_SEPARATOR);
 }
 
 const preprocess = async (markdown, options) => {
@@ -55,8 +54,8 @@ const preprocess = async (markdown, options) => {
     return markdown.replace(SLIDE_REF, '.html)');
   }
 
-  options.initialDir = await getInitialDir();
-  let res = preprocessMarkdown(markdown, options, svgState);
+  options.initialDir = path.join(path.dirname(__dirname), 'slides');
+  let res = await preprocessMarkdown(markdown, options, svgState);
   return res;
 }
 

slides/index.md

@@ -4,7 +4,9 @@
 
 <div class="fragment fade-out" data-fragment-index="0">
 
-- [Modern C++ addons for node.js](modern-js-addons/js_addons.md)
+- Modern C++ addons for node.js
+  - [March 2024, Core C++](modern-js-addons/js_addons.md)
+  - [April 2004, ACCU](modern-js-addons/accu.md)
 - C++23 ranges: conceptual changes and useful practicalities,
   - [April 2023, ACCU](ranges_23/ranges.md)
   - [June 2023, Core C++](ranges_23/corecpp.md)