1 files changed, 47 insertions, 0 deletions
diff --git a/src/helper/populate-recents.ts b/src/helper/populate-recents.ts
new file mode 100644
index 0000000..551434b
--- /dev/null
+++ b/src/helper/populate-recents.ts
@@ -0,0 +1,47 @@
+
+
+
+/*** UTILITY ------------------------------------------ ***/
+
+import { remarkRegex } from "src/utility/constant.ts";
+
+/*** EXPORT ------------------------------------------- ***/
+
+export default (documentList: Array<{ filename: string; }>, currentDocument: string): string => {
+  const currentIndex = documentList.findIndex(item => item.filename === currentDocument);
+  let isMemo = true;
+  let maximumIndex = documentList.length;
+  let minimumIndex = 0;
+
+  if (remarkRegex.test(currentDocument))
+    isMemo = false;
+
+  if (currentIndex < 7)
+    minimumIndex = 0;
+  else
+    minimumIndex = currentIndex - 7;
+
+  if (currentIndex < (maximumIndex - 8))
+    maximumIndex = currentIndex + 8;
+
+  const documents = documentList.slice(minimumIndex, maximumIndex).map((arrayItem: { filename: string; }) => {
+    if (!arrayItem)
+      return "";
+
+    const { filename } = arrayItem;
+
+    if (filename === currentDocument) {
+      if (isMemo)
+        return `<a class="current" href="/${filename.replace(".txt", "")}">${filename.replace(".txt", "")}</a>`;
+      else
+        return `<a class="current" href="/remarks/${filename.replace(".txt", "")}">${filename.replace(".txt", "")}</a>`;
+    } else {
+      if (isMemo)
+        return `<a href="/${filename.replace(".txt", "")}">${filename.replace(".txt", "")}</a>`;
+      else
+        return `<a href="/remarks/${filename.replace(".txt", "")}">${filename.replace(".txt", "")}</a>`;
+    }
+  });
+
+  return documents.join("");
+}