diff --git a/index.js b/index.js index 3fa463b..41bdd2a 100644 --- a/index.js +++ b/index.js @@ -57,6 +57,19 @@ module.exports = function(html, styles, options) { var noscript = $(''); var o = options || {}; + if (_.isString(o.ignore)) { + o.ignore = [o.ignore]; + } + + if (o.ignore) { + links = links.filter(function() { + var href = $(this).attr('href'); + return _.findIndex(o.ignore, function(arg) { + return _.isRegExp(arg) && arg.test(href) || arg === href; + }) === -1; + }); + } + // minify if minify option is set if (o.minify) { styles = new CleanCSS().minify(styles).styles; @@ -71,6 +84,8 @@ module.exports = function(html, styles, options) { return $(this).attr('href'); }).toArray(); + + // extract styles from stylesheets if extract option is set if (o.extract) { if (!o.basePath) { diff --git a/test/expected/external-ignore-expected.html b/test/expected/external-ignore-expected.html new file mode 100644 index 0000000..c74dc62 --- /dev/null +++ b/test/expected/external-ignore-expected.html @@ -0,0 +1,407 @@ + + + + + critical css test + + + + + + + + + + + + + + + + +
+
+ +

critical css test

+
+ +
+

'Allo, 'Allo!

+ +

Always a pleasure scaffolding your apps.

+ +

Splendid!

+
+ +
+
+

HTML5 Boilerplate

+ +

HTML5 Boilerplate is a professional front-end template for building fast, robust, and adaptable web apps or + sites.

+ +

Bootstrap

+ +

Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.

+
+
+ +
+

♥ from the Yeoman team

+
+
+ + diff --git a/test/index.js b/test/index.js index b6a4113..f106679 100644 --- a/test/index.js +++ b/test/index.js @@ -103,4 +103,32 @@ describe('inline-critical', function() { expect(strip(out.toString('utf-8'))).to.be.equal(strip(html)); done(); }); + + it('should respect ignore option with string', function(done) { + function strip2(string) { + return string.replace(/\s+/gm,''); + } + + var html = read('test/fixtures/external.html'); + var expected = read('test/expected/external-ignore-expected.html'); + var css = read('test/fixtures/critical.css'); + var out = inlineCritical(html, css, {ignore: ['bower_components/bootstrap/dist/css/bootstrap.css']}); + + expect(strip2(out.toString('utf-8'))).to.be.equal(strip2(expected)); + done(); + }); + it('should respect ignore option with RegExp', function(done) { + function strip2(string) { + return string.replace(/\s+/gm,''); + } + + var html = read('test/fixtures/external.html'); + var expected = read('test/expected/external-ignore-expected.html'); + var css = read('test/fixtures/critical.css'); + var out = inlineCritical(html, css, {ignore: [/bootstrap/]}); + + expect(strip2(out.toString('utf-8'))).to.be.equal(strip2(expected)); + done(); + }); + });