Fixes #117 by introducing option

README.md

@@ -163,6 +163,13 @@ Default: `{ EJS: { start: '<%', end: '%>' }, HBS: { start: '{{', end: '}}' } }`
 
 An object where each value has a `start` and `end` to specify fenced code blocks that should be ignored during parsing and inlining. For example, Handlebars (hbs) templates are `HBS: {start: '{{', end: '}}'}`. `codeBlocks` can fix problems where otherwise inline-css might interpret code like `<=` as HTML, when it is meant to be template language code. Note that `codeBlocks` is a dictionary which can contain many different code blocks, so don't do `codeBlocks: {...}` do `codeBlocks.myBlock = {...}`.
 
+#### options.isDocument
+
+Type: `Boolean`  
+Default: `true`
+
+Whether to wrap given html fragment with html, head, and body elements if necessary. It is directly passed to [cheerio.load](https://github.com/cheeriojs/cheerio#loading).
+
 ### Special markup
 
 #### data-embed

index.js

@@ -20,7 +20,8 @@ module.exports = (html, options) => new Promise((resolve, reject) => {
         lowerCaseTags: true,
         lowerCaseAttributeNames: false,
         recognizeCDATA: false,
-        recognizeSelfClosing: false
+        recognizeSelfClosing: false,
+        isDocument: true
     }, options);
 
     inlineContent(String(html), opt)

lib/inline-css.js

@@ -57,7 +57,7 @@ module.exports = (html, css, options) => {
         'lowerCaseAttributeNames',
         'recognizeCDATA',
         'recognizeSelfClosing'
-    ]));
+    ]), opts.isDocument);
 
     try {
         rules = parseCSS(css);

test/expected/test-117.html

@@ -0,0 +1 @@
+<div>test-117</div>

test/fixtures/test-117.html

@@ -0,0 +1 @@
+<div>test-117</div>

test/main.js

@@ -298,4 +298,13 @@ describe('inline-css', () => {
         };
         compare(path.join('test', 'fixtures', 'codeblocks-external.html'), path.join('test', 'expected', 'codeblocks-external.html'), options, done);
     });
+
+    it('Should insert html root elements if isDocument not set', done => {
+        const options = {
+            url: './',
+            isDocument: false
+        };
+
+        compare(path.join('test', 'fixtures', 'test-117.html'), path.join('test', 'expected', 'test-117.html'), options, done);
+    })
 });