Merge pull request #3612 from ppoffice/master

feat(filter): use existing excerpt if possible
hexojs · Jul 27, 2019 · 4931608 · 4931608
2 parents 14157c5 + c321663
commit 4931608
Show file tree

Hide file tree

Showing 2 changed files with 34 additions and 1 deletion.
diff --git a/lib/plugins/filter/after_post_render/excerpt.js b/lib/plugins/filter/after_post_render/excerpt.js
@@ -5,7 +5,9 @@ const rExcerpt = /<!--+\s*more\s*--+>/i;
 function excerptFilter(data) {
   const { content } = data;
 
-  if (rExcerpt.test(content)) {
+  if (typeof data.excerpt !== 'undefined') {
+    data.more = content;
+  } else if (rExcerpt.test(content)) {
     data.content = content.replace(rExcerpt, (match, index) => {
       data.excerpt = content.substring(0, index).trim();
       data.more = content.substring(index + match.length).trim();

diff --git a/test/scripts/filters/excerpt.js b/test/scripts/filters/excerpt.js
@@ -119,4 +119,35 @@ describe('Excerpt', () => {
       'baz'
     ].join('\n'));
   });
+
+  it('skip processing if post/page.excerpt is present in the front-matter', () => {
+    const content = [
+      'foo',
+      '<!-- more -->',
+      'bar'
+    ].join('\n');
+
+    const data = {
+      content,
+      excerpt: 'baz'
+    };
+
+    excerpt(data);
+
+    data.content.should.eql([
+      'foo',
+      '<!-- more -->',
+      'bar'
+    ].join('\n'));
+
+    data.excerpt.should.eql([
+      'baz'
+    ].join('\n'));
+
+    data.more.should.eql([
+      'foo',
+      '<!-- more -->',
+      'bar'
+    ].join('\n'));
+  });
 });