auto create markdown file from parser interface

server.js

@@ -33,9 +33,10 @@ wss.on("connection", (ws) => {
           console.log(`Start ${q}`);
 
           const md = loadMdFile(q);
+          const q_stem = make_q_stem(q);
 
           try {
-            mkdirSync(joinPath(ROOT_DIR, md.q_stem));
+            mkdirSync(joinPath(ROOT_DIR, q_stem));
           } catch (e) {}
 
           let isChanged = false;
@@ -63,7 +64,7 @@ wss.on("connection", (ws) => {
               const { min, sec } = m.groups;
               const t = `${min}_${sec}`;
               ts.push(t);
-              newContent += `\n![${line}](./${md.q_stem}/${t}.png)\n\n`;
+              newContent += `\n![${line}](./${q_stem}/${t}.png)\n\n`;
               isChanged = true;
             } else {
               newContent += `${line}\n`;
@@ -80,10 +81,7 @@ wss.on("connection", (ws) => {
       case "timed_q":
         {
           const { q, t } = payload;
-          const q_stem = q
-            .replace(/\.[a-z0-9]+$/, "")
-            .replace(/\[.+?\]/g, "")
-            .trim();
+          const q_stem = make_q_stem(q);
           filename = t ? joinPath(q_stem, `${t}.png`) : "";
         }
         break;
@@ -92,7 +90,7 @@ wss.on("connection", (ws) => {
           const { q } = payload;
           const md = loadMdFile(q);
 
-          console.log(`Done timestamp ${q}`);
+          console.log(`Done basic parsing ${q}`);
 
           const { dedup } = md.data;
           if (dedup) {
@@ -104,7 +102,7 @@ wss.on("connection", (ws) => {
               typeof dedup === "number" ? dedup : undefined,
             ).then((stats) => {
               // Don't log a thing yet.
-              console.log(`Done duduping ${md.filename}`);
+              console.log(`Done deduping ${md.filename}`);
             });
           }
 
@@ -125,16 +123,30 @@ wss.on("connection", (ws) => {
  * @returns
  */
 function loadMdFile(q) {
-  const q_stem = q
-    .replace(/\.[a-z0-9]+$/, "")
-    .replace(/\[.+?\]/g, "")
-    .trim()
-    .replace(/\s+/g, "_");
+  const q_stem = make_q_stem(q);
 
   try {
     mkdirSync(joinPath(ROOT_DIR, q_stem));
   } catch (e) {}
 
   const filename = joinPath(ROOT_DIR, `${q_stem}.md`);
-  return { q_stem, filename, ...matter(readFileSync(filename, "utf-8")) };
+  try {
+    // create a blank md file if not exists
+    readFileSync(filename, { flag: "a" });
+  } catch (e) {}
+
+  return { filename, ...matter(readFileSync(filename, "utf-8")) };
+}
+
+/**
+ *
+ * @param {string} q
+ * @returns
+ */
+function make_q_stem(q) {
+  return q
+    .replace(/\.[a-z0-9]+$/, "")
+    .replace(/\[.+?\]/g, "")
+    .trim()
+    .replace(/\s+/g, "_");
 }