From 496363eaa0c71256c69d8230c61f62a6374a9423 Mon Sep 17 00:00:00 2001
From: Elihuso Quigley <Elihuso@outlook.com>
Date: Wed, 28 Feb 2024 22:41:06 +0800
Subject: [PATCH 1/3] [O] Handle footnote

---
 scripts/build.ts | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/scripts/build.ts b/scripts/build.ts
index 1c19dd26..9d5c55ab 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -120,6 +120,9 @@ function buildPeoplePages() {
       // Read markdown page and remove markdown meta
       let markdown = metadataParser(fs.readFileSync(path.join(srcPath, `page${lang}.md`), "utf-8")).content.replaceAll("<!--", "{/* ").replaceAll("-->", " */}");
 
+      // Handle Footnote
+      markdown = handleFootnote(markdown)
+
       // Autocorrect markdown
       markdown = autocorrect.formatFor(markdown, 'markdown')
 
@@ -133,6 +136,50 @@ function buildPeoplePages() {
   }
 }
 
+function handleFootnote(md: string) {
+  const data = md.split('')
+  let result = ''
+  let footnote = false
+  let ol = false
+
+  for (let i = 0; i < data.length; i += 1) {
+    if ((data[i] == '[') && (i != data.length - 1)) {
+      if (data[i + 1] == '^') {
+        footnote = true;
+        i += 1
+        let id = ''
+        while (data[++i] != ']') id += data[i]
+        if (data[i + 1] == ':') {
+          if (!ol) {
+            ol = !ol;
+            result += '<ol>\n'
+          }
+          //<li id="fn1">message <a href="#fnref1">↩</a></li>
+          result += `<li id=\"fn${id}\">`
+          let message = ''
+          while (data[i] != '\n') {
+            if (i < data.length - 1) ++i
+            else break
+            message += data[i]
+          }
+          result += message
+          result += `<a href=\"#fnref${id}\">↩</a></li>`
+        }
+        else {
+          //<sup><a href="#fn1" id="fnref1">1</a></sup>
+          result += `<sup><a href=\"#fn${id}\" id=\"fnref${id}\">${id}</a></sup>`
+        }
+      }
+      else result += data[i]
+    }
+    else result += data[i]
+  }
+
+  if (footnote) result += '\n</ol>\n'
+
+  return result
+}
+
 // Copy `people/${dirname}/photos` to `dist/people/${dirname}/`.
 function copyPeopleAssets() {
   const PEOPLE_ASSETS = ["photos", "backup", "page.md"];

From 94dccc0bd1dfdfc3a081e0a089473d698cad4c2e Mon Sep 17 00:00:00 2001
From: Azalea <22280294+hykilpikonna@users.noreply.github.com>
Date: Wed, 28 Feb 2024 18:56:09 -0500
Subject: [PATCH 2/3] [O] Optimize footnote

---
 scripts/build.ts | 49 ++++++++++--------------------------------------
 1 file changed, 10 insertions(+), 39 deletions(-)

diff --git a/scripts/build.ts b/scripts/build.ts
index 9d5c55ab..6db2a149 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -137,47 +137,18 @@ function buildPeoplePages() {
 }
 
 function handleFootnote(md: string) {
-  const data = md.split('')
-  let result = ''
-  let footnote = false
-  let ol = false
+  if (!md.includes('[^')) return md
 
-  for (let i = 0; i < data.length; i += 1) {
-    if ((data[i] == '[') && (i != data.length - 1)) {
-      if (data[i + 1] == '^') {
-        footnote = true;
-        i += 1
-        let id = ''
-        while (data[++i] != ']') id += data[i]
-        if (data[i + 1] == ':') {
-          if (!ol) {
-            ol = !ol;
-            result += '<ol>\n'
-          }
-          //<li id="fn1">message <a href="#fnref1">↩</a></li>
-          result += `<li id=\"fn${id}\">`
-          let message = ''
-          while (data[i] != '\n') {
-            if (i < data.length - 1) ++i
-            else break
-            message += data[i]
-          }
-          result += message
-          result += `<a href=\"#fnref${id}\">↩</a></li>`
-        }
-        else {
-          //<sup><a href="#fn1" id="fnref1">1</a></sup>
-          result += `<sup><a href=\"#fn${id}\" id=\"fnref${id}\">${id}</a></sup>`
-        }
-      }
-      else result += data[i]
-    }
-    else result += data[i]
-  }
+  // Replace footnote references with HTML superscript tags
+  md = md.replace(/\[\^(\d+)\](?::\s*(.*))?/g, (match, id, text) => text ?
+      // Footnote definition
+      `<li id="footnote-${id}">${text}<a href="#footnote-ref-${id}">↩</a></li>` :
+      // Footnote reference
+      `<sup><a href="#footnote-${id}" id="footnote-ref-${id}">${id}</a></sup>`
+  )
 
-  if (footnote) result += '\n</ol>\n'
-
-  return result
+  // Wrap the footnote definitions in an ordered list
+  return md.replace(/(<li id="footnote.*<\/li>)/gs, '<ol>\n$1\n</ol>')
 }
 
 // Copy `people/${dirname}/photos` to `dist/people/${dirname}/`.

From b57fd52a0876ae4100b493036f2ef3bb40c119e2 Mon Sep 17 00:00:00 2001
From: Azalea <22280294+hykilpikonna@users.noreply.github.com>
Date: Wed, 28 Feb 2024 18:58:33 -0500
Subject: [PATCH 3/3] [O] Remove unnecessary variable

---
 scripts/build.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/build.ts b/scripts/build.ts
index 6db2a149..020275b9 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -140,15 +140,15 @@ function handleFootnote(md: string) {
   if (!md.includes('[^')) return md
 
   // Replace footnote references with HTML superscript tags
-  md = md.replace(/\[\^(\d+)\](?::\s*(.*))?/g, (match, id, text) => text ?
+  return md.replace(/\[\^(\d+)\](?::\s*(.*))?/g, (match, id, text) => text ?
       // Footnote definition
       `<li id="footnote-${id}">${text}<a href="#footnote-ref-${id}">↩</a></li>` :
       // Footnote reference
       `<sup><a href="#footnote-${id}" id="footnote-ref-${id}">${id}</a></sup>`
   )
-
+  
   // Wrap the footnote definitions in an ordered list
-  return md.replace(/(<li id="footnote.*<\/li>)/gs, '<ol>\n$1\n</ol>')
+  .replace(/(<li id="footnote.*<\/li>)/gs, '<ol>\n$1\n</ol>')
 }
 
 // Copy `people/${dirname}/photos` to `dist/people/${dirname}/`.