feat(main): extract person tags from categories

index.js

@@ -15,6 +15,7 @@ var htmlRegexp = /<[^>]+>/g;
 var camelRegexp = /([a-z])([A-Z])/g;
 var kebabRegexp = /[^a-z0-9]+/g;
 var whitespaceRegexp = /\s+/g;
+var httpRegexp = /^http(s?):\/\//;
 
 var semiKebabCase = function (name) {
   // Convert camel case to spaces, then ensure everything is lower case and then finally – make kebab
@@ -74,6 +75,9 @@ Formatter.prototype._formatFrontMatter = function (data) {
   if (derived.category) {
     target.category = derived.category;
   }
+  if (derived.personTags) {
+    target.persontags = derived.personTags;
+  }
 
   return '---\n' + yaml.safeDump(target) + '---\n';
 };
@@ -209,6 +213,22 @@ Formatter.prototype.preFormat = function (data) {
 
   data.derived = {};
 
+  if (!_.isEmpty(data.properties.category)) {
+    data.derived.personTags = [];
+
+    data.properties.category = _.filter(data.properties.category, function (tag) {
+      if (httpRegexp.test(tag)) {
+        data.derived.personTags.push(tag);
+        return false;
+      }
+      return true;
+    });
+
+    if (_.isEmpty(data.derived.personTags)) {
+      delete data.derived.personTags;
+    }
+  }
+
   if (
     !_.isEmpty(data.properties.bookmark) ||
     !_.isEmpty(data.properties['repost-of']) ||

test/formatter.spec.js

@@ -176,6 +176,22 @@ describe('Formatter', function () {
       );
     });
 
+    it('should handle derived person-tags', function () {
+      baseMicroformatData.derived = { personTags: ['http://example.com/'] };
+
+      return formatter.format(baseMicroformatData).should.eventually.equal(
+        '---\n' +
+        'layout: micropubpost\n' +
+        'date: \'2015-06-30T14:34:01.000Z\'\n' +
+        'title: awesomeness is awesome\n' +
+        'slug: awesomeness-is-awesome\n' +
+        'persontags:\n' +
+        '  - \'http://example.com/\'\n' +
+        '---\n' +
+        'hello world\n'
+      );
+    });
+
     it('should convert HTML to Markdown', function () {
       baseMicroformatData.properties.content = ['<p>Abc</p><p>123</p><ul><li>Foo</li><li>Bar</li></ul>'];
       return formatter.format(baseMicroformatData).should.eventually.equal(
@@ -357,6 +373,17 @@ describe('Formatter', function () {
       return formatter.preFormat(baseMicroformatData).should.eventually.not.have.deep.property('derived.category');
     });
 
+    it('should extract person tags from regular tags', function () {
+      baseMicroformatData.properties.category = ['http://example.com/', 'foo', 'http://example.net/'];
+      return formatter.preFormat(baseMicroformatData).then(function (result) {
+        result.should.have.deep.property('derived.personTags').that.deep.equals([
+          'http://example.com/',
+          'http://example.net/',
+        ]);
+        result.should.have.deep.property('properties.category').that.deep.equals(['foo']);
+      });
+    });
+
     it('should flag that the data has been preformatted', function () {
       return formatter.preFormat(baseMicroformatData).should.eventually.have.property('preFormatted', true);
     });