feat: disableNunjucks option

README.md

@@ -39,6 +39,7 @@ marked:
     enable: false
     exclude: []
     nofollow: false
+  disableNunjucks: false
 ```
 
 - **gfm** - Enables [GitHub flavored markdown](https://help.github.com/articles/github-flavored-markdown)
@@ -72,6 +73,7 @@ marked:
     - Example: `[foo](http://bar.com)` becomes `<a href="http://bar.com" target="_blank" rel="noopener">foo</a>`
   * **nofollow** - Add `rel="noopener external nofollow noreferrer"` to all external links for security, privacy and SEO. [Read more](https://developer.mozilla.org/en-US/docs/Web/HTML/Link_types). _This can be enabled regardless of `external_link.enable`_
     - Example: `[foo](http://bar.com)` becomes `<a href="http://bar.com" rel="noopener external nofollow noreferrer">foo</a>`
+- **disableNunjucks**: If true, Nunjucks tags `{{ }}` or `{% %}` (usually used by [tag plugins](https://hexo.io/docs/tag-plugins)) will not be rendered.
 
 ## Extras
 

index.js

@@ -24,6 +24,8 @@ hexo.config.marked = Object.assign({
   }
 }, hexo.config.marked);
 
+renderer.disableNunjucks = Boolean(hexo.config.marked.disableNunjucks);
+
 hexo.extend.renderer.register('md', 'html', renderer, true);
 hexo.extend.renderer.register('markdown', 'html', renderer, true);
 hexo.extend.renderer.register('mkd', 'html', renderer, true);

test/index.js

@@ -812,4 +812,31 @@ describe('Marked renderer', () => {
       ].join('\n'));
     });
   });
+
+  describe('nunjucks', () => {
+    const hexo = new Hexo(__dirname, { silent: true });
+    const loremFn = () => { return 'ipsum'; };
+    const engine = 'md';
+
+    before(async () => {
+      await hexo.init();
+      hexo.extend.tag.register('lorem', loremFn);
+      hexo.extend.renderer.register('md', 'html', require('../lib/renderer'));
+    });
+
+    beforeEach(() => { hexo.config.marked = {}; });
+
+    it('default', async () => {
+      const result = await hexo.post.render(null, { content: '**foo** {% lorem %}', engine });
+      result.content.should.eql('<p><strong>foo</strong> ipsum</p>\n');
+    });
+
+    it('enable disableNunjucks', async () => {
+      const renderer = hexo.render.renderer.get('md');
+      renderer.disableNunjucks = true;
+      hexo.extend.renderer.register('md', 'html', renderer);
+      const result = await hexo.post.render(null, { content: '**foo** {% lorem %}', engine });
+      result.content.should.eql('<p><strong>foo</strong> {% lorem %}</p>\n');
+    });
+  });
 });