Fix csv parsing for unclosed quotes

Fixes #245

javascript/_utils.js

@@ -2,12 +2,12 @@
 
 // Parse the CSV file into a 2D array. Doesn't use regex, so it is very lightweight.
 function parseCSV(str) {
-    var arr = [];
-    var quote = false;  // 'true' means we're inside a quoted field
+    const arr = [];
+    let quote = false;  // 'true' means we're inside a quoted field
 
     // Iterate over each character, keep track of current row and column (of the returned array)
-    for (var row = 0, col = 0, c = 0; c < str.length; c++) {
-        var cc = str[c], nc = str[c + 1];        // Current character, next character
+    for (let row = 0, col = 0, c = 0; c < str.length; c++) {
+        let cc = str[c], nc = str[c+1];        // Current character, next character
         arr[row] = arr[row] || [];             // Create a new row if necessary
         arr[row][col] = arr[row][col] || '';   // Create a new column (start with empty string) if necessary
 
@@ -24,12 +24,12 @@ function parseCSV(str) {
 
         // If it's a newline (CRLF) and we're not in a quoted field, skip the next character
         // and move on to the next row and move to column 0 of that new row
-        if (cc == '\r' && nc == '\n' && !quote) { ++row; col = 0; ++c; continue; }
+        if (cc == '\r' && nc == '\n') { ++row; col = 0; ++c; quote = false; continue; }
 
         // If it's a newline (LF or CR) and we're not in a quoted field,
         // move on to the next row and move to column 0 of that new row
-        if (cc == '\n' && !quote) { ++row; col = 0; continue; }
-        if (cc == '\r' && !quote) { ++row; col = 0; continue; }
+        if (cc == '\n') { ++row; col = 0; quote = false; continue; }
+        if (cc == '\r') { ++row; col = 0; quote = false; continue; }
 
         // Otherwise, append the current character to the current column
         arr[row][col] += cc;

javascript/ext_modelKeyword.js

@@ -20,7 +20,7 @@ async function load() {
             // Add to the dict
             csv_lines.forEach(parts => {
                 const hash = parts[0];
-                const keywords = parts[1].replaceAll("| ", ", ").replaceAll("|", ", ").trim();
+                const keywords = parts[1]?.replaceAll("| ", ", ")?.replaceAll("|", ", ")?.trim();
                 const lastSepIndex = parts[2]?.lastIndexOf("/") + 1 || parts[2]?.lastIndexOf("\\") + 1 || 0;
                 const name = parts[2]?.substring(lastSepIndex).trim() || "none"