(fix) script/style toplevel check (#693)

Handle unclosed tags
#690

Author: dummdidumm

packages/language-server/src/lib/documents/utils.ts

@@ -90,7 +90,8 @@ function extractTags(text: string, tag: 'script' | 'style', html?: HTMLDocument)
         const nodes = rootNodes.slice(rootNodes.indexOf(tag));
         const rootContentAfterTag = nodes
             .map((node, idx) => {
-                return text.substring(node.end, nodes[idx + 1]?.start);
+                const start = node.startTagEnd ? node.end : node.start + (node.tag?.length || 0);
+                return text.substring(start, nodes[idx + 1]?.start);
             })
             .join('');
 

packages/language-server/test/lib/documents/utils.test.ts

@@ -92,6 +92,28 @@ describe('document/utils', () => {
             });
         });
 
+        it('can extract with unclosed component after it', () => {
+            const extracted = extractStyleTag('<style></style><C {#if asd}<p>asd</p>{/if}');
+            assert.deepStrictEqual(extracted, {
+                start: 7,
+                end: 7,
+                startPos: {
+                    character: 7,
+                    line: 0
+                },
+                endPos: {
+                    character: 7,
+                    line: 0
+                },
+                attributes: {},
+                content: '',
+                container: {
+                    start: 0,
+                    end: 15
+                }
+            });
+        });
+
         it('extracts style tag', () => {
             const text = `
                 <p>bla</p>