fix: fixed parsing of tab contents without indentation

diplodoc-platform · Jul 12, 2024 · f5f4b86 · f5f4b86
1 parent c62e718
commit f5f4b86
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Showing 2 changed files with 76 additions and 3 deletions.
diff --git a/src/plugin/transform.ts b/src/plugin/transform.ts
@@ -337,14 +337,14 @@ export function transform({
                 const tabsGroup = match[2] || `${DEFAULT_TABS_GROUP_PREFIX}${generateID()}`;
                 const orientation = (match[4] || 'horizontal') as TabsOrientation;
 
-                const {tabs, index} = findTabs(state.tokens, i + 3);
+                const {tabs} = findTabs(state.tokens, i + 3);
 
                 if (tabs.length > 0) {
                     insertTabs(
                         tabs,
                         state,
                         orientation,
-                        {start: i, end: index + 3},
+                        {start: i, end: closeTokenIdx + 2},
                         {
                             containerClasses,
                             tabsGroup,
@@ -354,7 +354,7 @@ export function transform({
                     i++;
                     tabsAreInserted = true;
                 } else {
-                    state.tokens.splice(i, index - i);
+                    state.tokens.splice(i, closeTokenIdx - i + 3);
                 }
             }
 

diff --git a/test/plugin.test.ts b/test/plugin.test.ts
@@ -173,6 +173,79 @@ describe('plugin', () => {
         expect(tokens.map((token) => token.type)).toEqual(nestedTokenTypes);
     });
 
+    it('should return valid token stream if content without indentation', () => {
+        // ACT
+        const {tokens} = makeTransform({
+            content: [
+                '{% list tabs %}',
+                '',
+                '- tab1',
+                '',
+                '> quote',
+                '',
+                '{% endlist %}',
+            ],
+        });
+
+        // ASSERT
+        expect(tokens.map((token) => token.type)).toEqual([
+            'tabs_open',
+            'tab-list_open',
+            'tab_open',
+            'inline',
+            'tab_close',
+            'tab-list_close',
+            'tab-panel_open',
+            'tab-panel_close',
+            'tabs_close',
+        ]);
+    });
+
+    it('should remove empty tabs', () => {
+        // ACT
+        const {tokens} = makeTransform({
+            content: [
+                'before',
+                '',
+                '{% list tabs %}',
+                '',
+                '',
+                '',
+                '{% endlist %}',
+                '',
+                'after',
+            ],
+        });
+
+        // ASSERT
+        expect(tokens.map((token) => token.type)).toEqual([
+            "paragraph_open",
+            "inline",
+            "paragraph_close",
+            "paragraph_open",
+            "inline",
+            "paragraph_close",
+        ]);
+        expect(tokens[1].content).toBe('before');
+        expect(tokens[4].content).toBe('after')
+    });
+
+    it('should remove tabs with invalid markup inside', () => {
+        // ACT
+        const {tokens} = makeTransform({
+            content: [
+                '{% list tabs %}',
+                '',
+                '> 123',
+                '',
+                '{% endlist %}',
+            ],
+        });
+
+        // ASSERT
+        expect(tokens.map((token) => token.type)).toEqual([]);
+    });
+
     describe('options', () => {
         test('should add an extra className to container node', () => {
             // ACT