feat(post): remove front-matter property link (#5253)

lib/models/post.ts

@@ -34,7 +34,6 @@ export = ctx => {
     source: {type: String, required: true},
     slug: {type: String, required: true},
     photos: [String],
-    link: {type: String, default: ''},
     raw: {type: String, default: ''},
     published: {type: Boolean, default: true},
     content: {type: String},

lib/plugins/processor/post.ts

@@ -159,10 +159,6 @@ function processPost(ctx, file) {
       data.photos = [data.photos];
     }
 
-    if (data.link && !data.title) {
-      data.title = data.link.replace(/^https?:\/\/|\/$/g, '');
-    }
-
     if (data.permalink) {
       data.__permalink = data.permalink;
       data.permalink = undefined;

test/scripts/models/post.js

@@ -31,7 +31,6 @@ describe('Post', () => {
       data.comments.should.be.true;
       data.layout.should.eql('post');
       data._content.should.eql('');
-      data.link.should.eql('');
       data.raw.should.eql('');
       data.published.should.be.true;
       should.not.exist(data.updated);

test/scripts/processors/post.js

@@ -778,33 +778,7 @@ describe('post', () => {
     ]);
   });
 
-  it('post - link without title', async () => {
-    const body = [
-      'link: https://hexo.io/',
-      '---'
-    ].join('\n');
-
-    const file = newFile({
-      path: 'foo.html',
-      published: true,
-      type: 'create',
-      renderable: true
-    });
-
-    await writeFile(file.source, body);
-    await process(file);
-    const post = Post.findOne({ source: file.path });
-
-    post.link.should.eql('https://hexo.io/');
-    post.title.should.eql('hexo.io');
-
-    return Promise.all([
-      post.remove(),
-      unlink(file.source)
-    ]);
-  });
-
-  it('post - link without title and link', async () => {
+  it('post - without title', async () => {
     const body = '';
 
     const file = newFile({