render number & fix skip tag false

Author: voischev

lib/posthtml-render.js

@@ -35,19 +35,18 @@ function postHTMLRender(tree, options) {
 
     function html(tree) {
 
-        if (typeof tree === 'string') {
-            return tree;
-        }
-
         var buf = '';
 
         traverse([].concat(tree), function(node) {
             if (!node) return;
-            if (typeof node === 'string') {
+            if (typeof node === 'string' || typeof node === 'number') {
                 buf += node;
-                return buf;
+                return;
+            }
+            if (typeof node.tag === 'boolean' && !node.tag) {
+                typeof node.content !== 'object' &&  (buf += node.content);
+                return node.content;
             }
-            if (typeof node.tag === 'boolean' && !node.tag) return node.content;
             var tag = node.tag || 'div';
             if (singleTags[tag]) {
                 buf += '<'+ tag + attrs(node.attrs);

posthtml-render.min.js

@@ -9,6 +9,20 @@ describe('PostHTML-Render test', function() {
         expect(render('Hello world!')).to.eql('Hello world!');
     });
 
+    it('string in content', function() {
+        expect(render({ content: 'Hello world!' })).to.eql('<div>Hello world!</div>');
+        expect(render({ content: ['Hello world!'] })).to.eql('<div>Hello world!</div>');
+    });
+
+    it('number', function() {
+        expect(render(555)).to.eql('555');
+    });
+
+    it('number in content', function() {
+        expect(render({ content: 555 })).to.eql('<div>555</div>');
+        expect(render({ content: [555] })).to.eql('<div>555</div>');
+    });
+
     it('string node', function() {
         expect(render(['Hello world!'])).to.eql('Hello world!');
     });
@@ -17,10 +31,16 @@ describe('PostHTML-Render test', function() {
         expect(render()).to.eql('');
     });
 
-    it('tag false', function() {
+    it('tag false return string', function() {
+        expect(render({ tag: false, content: 'Test' })).to.eql('Test');
         expect(render({ tag: false, content: ['Test'] })).to.eql('Test');
     });
 
+    it('tag false return number', function() {
+        expect(render({ tag: false, content: 555 })).to.eql('555');
+        expect(render({ tag: false, content: [555] })).to.eql('555');
+    });
+
     it('tag empty', function() {
         expect(render({ content: ['Test'] })).to.eql('<div>Test</div>');
     });