feat: add sqlite catalog web app

src/parsing/generic.ts

@@ -32,6 +32,10 @@ function sponsorMarkerText(value: string): string | undefined {
 }
 
 function blockTokens($: cheerio.CheerioAPI, node: any): Token[] {
+  if (!node) {
+    return [];
+  }
+
   if (node.type === 'text') {
     const text = compactText(node.data ?? '');
     return text ? [{ type: 'text', text }] : [];
@@ -49,6 +53,10 @@ function blockTokens($: cheerio.CheerioAPI, node: any): Token[] {
 
 function localContext($: cheerio.CheerioAPI, element: any, title: string): string {
   const block = $(element).closest('p,li,td,div').first();
+  if (block.length === 0) {
+    return title;
+  }
+
   const tokens = blockTokens($, block.get(0));
   const anchorIndex = tokens.findIndex(
     (token) => token.type === 'anchor' && token.element === element