analyze-css - npm Package Compare versions

Comparing version 0.9.6 to 0.10.0

bin/analyze-css.js

@@ -27,2 +27,4 @@ #!/usr/bin/env node
 	.describe('no-offenders', 'Show only the metrics without the offenders part').boolean('no-offenders').alias('no-offenders', 'N')
+	.describe('auth-user', 'Sets the user name used for HTTP authentication').string('auth-user')
+	.describe('auth-pass', 'Sets the password used for HTTP authentication').string('auth-pass')
 	// version / help
@@ -70,2 +72,4 @@ .describe('version', 'Show version number and quit').boolean('version').alias('version', 'V')
 runnerOpts.noOffenders = argv['no-offenders'] || (argv.offenders === false);
+runnerOpts.authUser = argv['auth-user'];
+runnerOpts.authPass = argv['auth-pass'];
 
@@ -72,0 +76,0 @@ debug('opts: %j', runnerOpts);

data/prefixes.js

@@ -11,6 +11,6 @@ #!/usr/bin/env node
 	fs = require('fs'),
-	instance = new autoprefixer(),
-	prefixes = instance.data.prefixes,
+	prefixes = autoprefixer.data.prefixes,
 	// data
 	browsersByPrefix = {},
+	namesByVendor = {},
 	data;
@@ -32,4 +32,4 @@
 // [prefix] => [supported browsers]
-Object.keys(instance.data.browsers).forEach(function(vendor) {
-	var vendorData = instance.data.browsers[vendor],
+Object.keys(autoprefixer.data.browsers).forEach(function(vendor) {
+	var vendorData = autoprefixer.data.browsers[vendor],
 		prefix = vendorData.prefix;
@@ -52,5 +52,9 @@
 	});
+
+	// "and_uc" : "UC Browser for Android"
+	namesByVendor[vendor] = vendorData.browser;
 });
 
 debug('Browsers by prefix: %j' ,browsersByPrefix);
+debug('Names by vendor: %j', namesByVendor);
 
@@ -79,3 +83,3 @@ function getLatestVersions(browsers, oldest) {
 	Object.keys(latest).forEach(function(vendor) {
-		ret.push(vendor + ' ' + latest[vendor]);
+		ret.push((namesByVendor[vendor] || vendor) + ' ' + latest[vendor]);
 	});
@@ -82,0 +86,0 @@

lib/index.js

@@ -71,2 +71,3 @@ /**
 analyzer.EXIT_NEED_OPTIONS = 2;
+analyzer.EXIT_PARSING_FAILED = 251;
 analyzer.EXIT_EMPTY_CSS = 252;
@@ -231,3 +232,4 @@ analyzer.EXIT_CSS_PASSED_IS_NOT_STRING = 253;
 						if (typeof parsedSelector === 'undefined') {
-							throw 'Unable to parse "' + selector + '" selector';
+							var positionDump = "Rule position start @ " + rule.position.start.line + ':' + rule.position.start.column + ", end @ " + rule.position.end.line + ':' + rule.position.end.column;
+							throw this.error('Unable to parse "' + selector + '" selector. ' + positionDump, analyzer.EXIT_PARSING_FAILED);
 						}
@@ -325,3 +327,7 @@
 		// now go through parsed CSS tree and emit events for rules
-		this.run();
+		try {
+			this.run();
+		} catch (ex) {
+			return ex;
+		}
 
@@ -328,0 +334,0 @@ this.emit('report');

lib/runner.js

@@ -87,2 +87,6 @@ /**
 
+		if (options.authUser && options.authPass) {
+			requestOptions.auth = options.authUser + ':' + options.authPass;
+		}
+
 		request(requestOptions, function(err, resp, css) {
@@ -89,0 +93,0 @@ if (err || resp.statusCode !== 200) {

package.json

 {
   "name": "analyze-css",
-  "version": "0.9.6",
+  "version": "0.10.0",
   "author": "Maciej Brencz <[e-mail]> (https://github.com/macbre)",
@@ -23,8 +23,9 @@ "description": "CSS selectors complexity and performance analyzer",
   "dependencies": {
-    "cli": "~0.6.2",
+    "cli": "0.8.x",
     "css": "2.2.x",
-    "debug": "~2.1.0",
+    "css-shorthand-properties": "1.0.x",
+    "debug": "2.2.x",
     "fast-stats": "0.0.x",
-    "glob": "4.4.x",
-    "node-sass": "3.0.0-alpha.0",
+    "glob": "5.0.x",
+    "node-sass": "3.2.x",
     "onecolor": "2.4.x",
@@ -36,8 +37,8 @@ "optimist": "0.6.x",
   "devDependencies": {
-    "autoprefixer-core": "5.1.x",
-    "browserslist": "0.2.x",
+    "autoprefixer-core": "^5.2.1",
+    "browserslist": "0.5.x",
     "istanbul": "0.3.x",
     "js-beautify": "~1.5.4",
-    "jshint": "2.6.x",
-    "mocha": "~2.1.0"
+    "jshint": "2.8.x",
+    "mocha": "2.2.x"
   },
@@ -44,0 +45,0 @@ "bin": "./bin/analyze-css.js",

README.md

@@ -38,2 +38,4 @@ analyze-css
 
+Basic HTTP authentication can be provided through the options `--auth-user` and `--auth-pass`.
+
 ### CommonJS module
@@ -97,2 +99,3 @@
     "oldPropertyPrefixes": 79,
+    "propertyResets": 0,
     "qualifiedSelectors": 28,
@@ -105,2 +108,4 @@ "specificityIdAvg": 0.04,
     "specificityTagTotal": 562,
+    "selectors": 712,
+    "selectorLengthAvg": 1.5722460658082975,
     "selectorsByAttribute": 92,
@@ -114,3 +119,2 @@ "selectorsByClass": 600,
     "rules": 433,
-    "selectors": 712,
     "declarations": 1288
@@ -147,2 +151,3 @@ },
 * **oldPropertyPrefixes**: number of properties with no longer needed vendor prefix, powered by data provided by [autoprefixer](https://github.com/ai/autoprefixer) (e.g. ``--moz-border-radius``)
+* **propertyResets**: number of [accidental property resets](http://css-tricks.com/accidental-css-resets/)
 * **qualifiedSelectors**: number of [qualified selectors](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Writing_efficient_CSS) (e.g. ``header#nav``, ``.foo#bar``, ``h1.title``)
@@ -155,2 +160,4 @@ * **specificityIdAvg**: average [specificity](http://css-tricks.com/specifics-on-css-specificity/) for ID
 * **specificityTagTotal**: total [specificity](http://css-tricks.com/specifics-on-css-specificity/) for element
+* **selectors**: number of selectors (e.g. ``.foo, .bar { color: red }`` is counted as two selectors - ``.foo`` and ``.bar``)
+* **selectorLengthAvg**: average length of selector (e.g. for ``.foo .bar, #test div > span { color: red }`` will be set as 2.5)
 * **selectorsByAttribute**: number of selectors by attribute (e.g. ``.foo[value=bar]``)
@@ -164,3 +171,2 @@ * **selectorsByClass**: number of selectors by class
 * **rules**: number of rules (e.g. ``.foo, .bar { color: red }`` is counted as one rule)
-* **selectors**: number of selectors (e.g. ``.foo, .bar { color: red }`` is counted as two selectors - ``.foo`` and ``.bar``)
 * **declarations**: number of declarations (e.g. ``.foo, .bar { color: red }`` is counted as one declaration - ``color: red``)
@@ -167,0 +173,0 @@

rules/childSelectors.js

@@ -14,2 +14,3 @@ 'use strict';
 		'table': ['tr', 'th'], // e.g. table can not be followed by any of tr / th
+		'tr': ['td', 'th'],
 	};
@@ -16,0 +17,0 @@

rules/prefixes.json

 {
-  "generated": "2015-02-23 using autoprefixer-core v5.1.7",
+  "generated": "2015-07-06 using autoprefixer-core v5.2.1",
   "browsers": [
-    "and_chr 40",
+    "and_chr 42",
     "and_uc 9.9",
@@ -9,7 +9,7 @@ "android 4.2-4.3",
     "android 4.4.3-4.4.4",
-    "chrome 39",
-    "chrome 40",
+    "chrome 42",
+    "chrome 43",
     "firefox 31",
-    "firefox 34",
-    "firefox 35",
+    "firefox 38",
+    "firefox 39",
     "ie 10",
@@ -21,9 +21,8 @@ "ie 11",
     "ie_mob 11",
-    "ios_saf 7.0-7.1",
     "ios_saf 8",
-    "ios_saf 8.1",
+    "ios_saf 8.1-8.3",
     "op_mini 5.0-8.0",
     "opera 12.1",
-    "opera 26",
-    "opera 27",
+    "opera 29",
+    "opera 30",
     "safari 7.1",
@@ -39,7 +38,7 @@ "safari 8"
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-border-radius": {
       "keep": false,
-      "msg": "was required by android 2.1, chrome 4, ios_saf 3.2, safari 4 and earlier"
+      "msg": "was required by Android Browser 2.1, Chrome 4, iOS Safari 3.2, Safari 4 and earlier"
     },
@@ -56,7 +55,7 @@ "-o-border-radius": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-border-top-left-radius": {
       "keep": false,
-      "msg": "was required by android 2.1, chrome 4, ios_saf 3.2, safari 4 and earlier"
+      "msg": "was required by Android Browser 2.1, Chrome 4, iOS Safari 3.2, Safari 4 and earlier"
     },
@@ -73,7 +72,7 @@ "-o-border-top-left-radius": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-border-top-right-radius": {
       "keep": false,
-      "msg": "was required by android 2.1, chrome 4, ios_saf 3.2, safari 4 and earlier"
+      "msg": "was required by Android Browser 2.1, Chrome 4, iOS Safari 3.2, Safari 4 and earlier"
     },
@@ -90,7 +89,7 @@ "-o-border-top-right-radius": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-border-bottom-right-radius": {
       "keep": false,
-      "msg": "was required by android 2.1, chrome 4, ios_saf 3.2, safari 4 and earlier"
+      "msg": "was required by Android Browser 2.1, Chrome 4, iOS Safari 3.2, Safari 4 and earlier"
     },
@@ -107,7 +106,7 @@ "-o-border-bottom-right-radius": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-border-bottom-left-radius": {
       "keep": false,
-      "msg": "was required by android 2.1, chrome 4, ios_saf 3.2, safari 4 and earlier"
+      "msg": "was required by Android Browser 2.1, Chrome 4, iOS Safari 3.2, Safari 4 and earlier"
     },
@@ -124,7 +123,7 @@ "-o-border-bottom-left-radius": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-box-shadow": {
       "keep": false,
-      "msg": "was required by android 3, chrome 9, ios_saf 4.2, safari 5 and earlier"
+      "msg": "was required by Android Browser 3, Chrome 9, iOS Safari 4.2, Safari 5 and earlier"
     },
@@ -141,7 +140,7 @@ "-o-box-shadow": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -158,7 +157,7 @@ "-o-animation": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-name": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -175,7 +174,7 @@ "-o-animation-name": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-duration": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -192,7 +191,7 @@ "-o-animation-duration": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-delay": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -209,7 +208,7 @@ "-o-animation-delay": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-direction": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -226,7 +225,7 @@ "-o-animation-direction": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-fill-mode": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -243,7 +242,7 @@ "-o-animation-fill-mode": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-iteration-count": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -260,7 +259,7 @@ "-o-animation-iteration-count": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-play-state": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -277,7 +276,7 @@ "-o-animation-play-state": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-animation-timing-function": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -294,7 +293,7 @@ "-o-animation-timing-function": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-@keyframes": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -311,7 +310,7 @@ "-o-@keyframes": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transition": {
       "keep": true,
-      "msg": "required by android 4.2, and_uc 9.9 and later"
+      "msg": "required by Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -328,7 +327,7 @@ "-o-transition": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transition-property": {
       "keep": true,
-      "msg": "required by android 4.2, and_uc 9.9 and later"
+      "msg": "required by Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -345,7 +344,7 @@ "-o-transition-property": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transition-duration": {
       "keep": true,
-      "msg": "required by android 4.2, and_uc 9.9 and later"
+      "msg": "required by Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -362,7 +361,7 @@ "-o-transition-duration": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transition-delay": {
       "keep": true,
-      "msg": "required by android 4.2, and_uc 9.9 and later"
+      "msg": "required by Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -379,7 +378,7 @@ "-o-transition-delay": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transition-timing-function": {
       "keep": true,
-      "msg": "required by android 4.2, and_uc 9.9 and later"
+      "msg": "required by Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -392,11 +391,11 @@ "-o-transition-timing-function": {
       "keep": true,
-      "msg": "required by ie 9 and later"
+      "msg": "required by IE 9 and later"
     },
     "-moz-transform": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transform": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, android 4.2, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -409,11 +408,11 @@ "-o-transform": {
       "keep": true,
-      "msg": "required by ie 9 and later"
+      "msg": "required by IE 9 and later"
     },
     "-moz-transform-origin": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transform-origin": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, android 4.2, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -430,7 +429,7 @@ "-o-transform-origin": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-perspective": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, android 4.2, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -447,7 +446,7 @@ "-o-perspective": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-perspective-origin": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, android 4.2, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -464,7 +463,7 @@ "-o-perspective-origin": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-transform-style": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, android 4.2, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -481,7 +480,7 @@ "-o-transform-style": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "was required by Firefox 15 and earlier"
     },
     "-webkit-backface-visibility": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, android 4.2, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -498,7 +497,7 @@ "-o-backface-visibility": {
       "keep": false,
-      "msg": "was required by firefox 28 and earlier"
+      "msg": "was required by Firefox 28 and earlier"
     },
     "-webkit-box-sizing": {
       "keep": false,
-      "msg": "was required by android 3, chrome 9, ios_saf 4.2, safari 5 and earlier"
+      "msg": "was required by Android Browser 3, Chrome 9, iOS Safari 4.2, Safari 5 and earlier"
     },
@@ -519,3 +518,3 @@ "-o-box-sizing": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.4, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.4, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -532,7 +531,7 @@ "-o-filter": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-columns": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -549,7 +548,7 @@ "-o-columns": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-width": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -566,7 +565,7 @@ "-o-column-width": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-gap": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -583,7 +582,7 @@ "-o-column-gap": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-rule": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -600,7 +599,7 @@ "-o-column-rule": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-rule-color": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -617,7 +616,7 @@ "-o-column-rule-color": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-rule-width": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -634,7 +633,7 @@ "-o-column-rule-width": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-count": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -651,7 +650,7 @@ "-o-column-count": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-rule-style": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -668,7 +667,7 @@ "-o-column-rule-style": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-span": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -685,7 +684,7 @@ "-o-column-span": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-column-fill": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -702,7 +701,7 @@ "-o-column-fill": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-break-before": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -719,7 +718,7 @@ "-o-break-before": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-break-after": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -736,7 +735,7 @@ "-o-break-after": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-break-inside": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -749,11 +748,11 @@ "-o-break-inside": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-user-select": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-user-select": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -766,11 +765,11 @@ "-o-user-select": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-flex": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-flex": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -783,11 +782,11 @@ "-o-flex": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-flex-grow": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-flex-grow": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -800,11 +799,11 @@ "-o-flex-grow": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-flex-shrink": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-flex-shrink": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -817,11 +816,11 @@ "-o-flex-shrink": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-flex-basis": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-flex-basis": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -834,11 +833,11 @@ "-o-flex-basis": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-flex-direction": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-flex-direction": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -851,11 +850,11 @@ "-o-flex-direction": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-flex-wrap": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-flex-wrap": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -868,11 +867,11 @@ "-o-flex-wrap": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-flex-flow": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-flex-flow": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -885,11 +884,11 @@ "-o-flex-flow": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-justify-content": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-justify-content": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -902,11 +901,11 @@ "-o-justify-content": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-order": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-order": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -919,11 +918,11 @@ "-o-order": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-align-items": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-align-items": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -936,11 +935,11 @@ "-o-align-items": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-align-self": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-align-self": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -953,11 +952,11 @@ "-o-align-self": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
     "-moz-align-content": {
       "keep": false,
-      "msg": "was required by firefox 21 and earlier"
+      "msg": "was required by Firefox 21 and earlier"
     },
     "-webkit-align-content": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -974,7 +973,7 @@ "-o-align-content": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-background-clip": {
       "keep": false,
-      "msg": "was required by android 2.3, opera 10 and earlier"
+      "msg": "was required by Android Browser 2.3, Opera 10 and earlier"
     },
@@ -991,7 +990,7 @@ "-o-background-clip": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-background-origin": {
       "keep": false,
-      "msg": "was required by android 2.3, opera 10 and earlier"
+      "msg": "was required by Android Browser 2.3, Opera 10 and earlier"
     },
@@ -1008,7 +1007,7 @@ "-o-background-origin": {
       "keep": false,
-      "msg": "was required by firefox 3.6 and earlier"
+      "msg": "was required by Firefox 3.6 and earlier"
     },
     "-webkit-background-size": {
       "keep": false,
-      "msg": "was required by android 2.3, opera 10 and earlier"
+      "msg": "was required by Android Browser 2.3, Opera 10 and earlier"
     },
@@ -1025,7 +1024,7 @@ "-o-background-size": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-font-feature-settings": {
       "keep": true,
-      "msg": "required by chrome 39, opera 26, android 4.4, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Opera 29, Android Browser 4.4, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1042,7 +1041,7 @@ "-o-font-feature-settings": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-font-variant-ligatures": {
       "keep": true,
-      "msg": "required by chrome 39, opera 26, android 4.4, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Opera 29, Android Browser 4.4, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1059,7 +1058,7 @@ "-o-font-variant-ligatures": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-font-language-override": {
       "keep": true,
-      "msg": "required by chrome 39, opera 26, android 4.4, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Opera 29, Android Browser 4.4, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1076,7 +1075,7 @@ "-o-font-language-override": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-font-kerning": {
       "keep": true,
-      "msg": "required by chrome 39, opera 26, android 4.4, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Opera 29, Android Browser 4.4, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1093,23 +1092,23 @@ "-o-font-kerning": {
       "keep": false,
-      "msg": "was required by firefox 14 and earlier"
+      "msg": "was required by Firefox 14 and earlier"
     },
     "-webkit-border-image": {
       "keep": true,
-      "msg": "required by opera 12.1, android 4.2 and later"
+      "msg": "required by Opera 12.1, Android Browser 4.2 and later"
     },
     "-o-border-image": {
-      "keep": false,
-      "msg": "prefix is no longer supported"
+      "keep": true,
+      "msg": "required by Opera Mini 5 and later"
     },
     "-ms-hyphens": {
       "keep": true,
-      "msg": "required by ie 10 and later"
+      "msg": "required by IE 10 and later"
     },
     "-moz-hyphens": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-hyphens": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, UC Browser for Android 9.9 and later"
     },
@@ -1126,15 +1125,15 @@ "-o-hyphens": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-tab-size": {
       "keep": true,
-      "msg": "required by opera 12.1 and later"
+      "msg": "required by Opera 12.1 and later"
     },
     "-o-tab-size": {
       "keep": true,
-      "msg": "required by op_mini 5 and later"
+      "msg": "required by Opera Mini 5 and later"
     },
     "-ms-touch-action": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
@@ -1159,7 +1158,7 @@ "-moz-touch-action": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-text-decoration-style": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, ios_saf 8 and later"
+      "msg": "required by Chrome 42, Safari 7.1, iOS Safari 8 and later"
     },
@@ -1176,7 +1175,7 @@ "-o-text-decoration-style": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-text-decoration-line": {
-      "keep": false,
-      "msg": "prefix is no longer supported"
+      "keep": true,
+      "msg": "required by Chrome 42, Safari 7.1, iOS Safari 8 and later"
     },
@@ -1193,7 +1192,7 @@ "-o-text-decoration-line": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-text-decoration-color": {
-      "keep": false,
-      "msg": "prefix is no longer supported"
+      "keep": true,
+      "msg": "required by Chrome 42, Safari 7.1, iOS Safari 8 and later"
     },
@@ -1206,3 +1205,3 @@ "-o-text-decoration-color": {
       "keep": true,
-      "msg": "required by ie_mob 10 and later"
+      "msg": "required by IE Mobile 10 and later"
     },
@@ -1215,3 +1214,3 @@ "-moz-text-size-adjust": {
       "keep": true,
-      "msg": "required by ios_saf 7, and_uc 9.9 and later"
+      "msg": "required by iOS Safari 8, UC Browser for Android 9.9 and later"
     },
@@ -1232,3 +1231,3 @@ "-o-text-size-adjust": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1249,3 +1248,3 @@ "-o-mask-clip": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1266,3 +1265,3 @@ "-o-mask-composite": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1283,3 +1282,3 @@ "-o-mask-image": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1300,3 +1299,3 @@ "-o-mask-origin": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1317,3 +1316,3 @@ "-o-mask-repeat": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1334,3 +1333,3 @@ "-o-clip-path": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1351,3 +1350,3 @@ "-o-mask": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1368,3 +1367,3 @@ "-o-mask-position": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.2, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1385,3 +1384,3 @@ "-o-mask-size": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, android 4.4, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.4, Chrome for Android 42 and later"
     },
@@ -1402,7 +1401,7 @@ "-o-box-decoration-break": {
       "keep": true,
-      "msg": "required by opera 12.1 and later"
+      "msg": "required by Opera 12.1 and later"
     },
     "-o-object-fit": {
       "keep": true,
-      "msg": "required by op_mini 5 and later"
+      "msg": "required by Opera Mini 5 and later"
     },
@@ -1419,7 +1418,7 @@ "-ms-object-position": {
       "keep": true,
-      "msg": "required by opera 12.1 and later"
+      "msg": "required by Opera 12.1 and later"
     },
     "-o-object-position": {
       "keep": true,
-      "msg": "required by op_mini 5 and later"
+      "msg": "required by Opera Mini 5 and later"
     },
@@ -1436,3 +1435,3 @@ "-ms-shape-margin": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 8 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -1453,3 +1452,3 @@ "-o-shape-margin": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 8 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -1470,3 +1469,3 @@ "-o-shape-outside": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 8 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8 and later"
     },
@@ -1487,3 +1486,3 @@ "-o-shape-image-threshold": {
       "keep": false,
-      "msg": "was required by opera 10.6 and earlier"
+      "msg": "was required by Opera 10.6 and earlier"
     },
@@ -1504,3 +1503,3 @@ "-o-text-overflow": {
       "keep": true,
-      "msg": "required by chrome 39, opera 26, android 4.4, and_chr 40, and_uc 9.9 and later"
+      "msg": "required by Chrome 42, Opera 29, Android Browser 4.4, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1513,3 +1512,3 @@ "-o-text-emphasis": {
       "keep": true,
-      "msg": "required by ie 10, ie_mob 10 and later"
+      "msg": "required by IE 10, IE Mobile 10 and later"
     },
@@ -1526,3 +1525,3 @@ "-moz-@viewport": {
       "keep": true,
-      "msg": "required by op_mini 5 and later"
+      "msg": "required by Opera Mini 5 and later"
     },
@@ -1535,7 +1534,7 @@ "-ms-@resolution": {
       "keep": false,
-      "msg": "was required by firefox 15 and earlier"
+      "msg": "prefix is no longer supported"
     },
     "-webkit-@resolution": {
       "keep": true,
-      "msg": "required by safari 7.1, ios_saf 7, android 4.2, and_uc 9.9 and later"
+      "msg": "required by Safari 7.1, iOS Safari 8, Android Browser 4.2, UC Browser for Android 9.9 and later"
     },
@@ -1552,3 +1551,3 @@ "-o-@resolution": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
@@ -1565,3 +1564,3 @@ "-webkit-text-align-last": {
       "keep": true,
-      "msg": "required by ie 8, ie_mob 10 and later"
+      "msg": "required by IE 8, IE Mobile 10 and later"
     },
@@ -1573,4 +1572,4 @@ "-moz-image-rendering": {
     "-webkit-image-rendering": {
-      "keep": true,
-      "msg": "required by and_uc 9.9 and later"
+      "keep": false,
+      "msg": "prefix is no longer supported"
     },
@@ -1587,7 +1586,7 @@ "-o-image-rendering": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-border-inline-start": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1604,7 +1603,7 @@ "-o-border-inline-start": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-border-inline-end": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1621,7 +1620,7 @@ "-o-border-inline-end": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-margin-inline-start": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1638,7 +1637,7 @@ "-o-margin-inline-start": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-margin-inline-end": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1655,7 +1654,7 @@ "-o-margin-inline-end": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-padding-inline-start": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1672,7 +1671,7 @@ "-o-padding-inline-start": {
       "keep": true,
-      "msg": "required by firefox 31 and later"
+      "msg": "required by Firefox 31 and later"
     },
     "-webkit-padding-inline-end": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1693,3 +1692,3 @@ "-o-padding-inline-end": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1710,3 +1709,3 @@ "-o-border-block-start": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1727,3 +1726,3 @@ "-o-border-block-end": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1744,3 +1743,3 @@ "-o-margin-block-start": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1761,3 +1760,3 @@ "-o-margin-block-end": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1778,3 +1777,3 @@ "-o-padding-block-start": {
       "keep": true,
-      "msg": "required by chrome 39, safari 7.1, opera 26, ios_saf 7, and_chr 40 and later"
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
     },
@@ -1784,4 +1783,20 @@ "-o-padding-block-end": {
       "msg": "prefix is no longer supported"
+    },
+    "-ms-appearance": {
+      "keep": false,
+      "msg": "prefix is no longer supported"
+    },
+    "-moz-appearance": {
+      "keep": true,
+      "msg": "required by Firefox 31 and later"
+    },
+    "-webkit-appearance": {
+      "keep": true,
+      "msg": "required by Chrome 42, Safari 7.1, Opera 29, iOS Safari 8, Android Browser 4.2, Chrome for Android 42, UC Browser for Android 9.9 and later"
+    },
+    "-o-appearance": {
+      "keep": false,
+      "msg": "prefix is no longer supported"
     }
   }
 }

rules/stats.js

 'use strict';
 
 function rule(analyzer) {
+	var selectors = 0,
+		selectorsLength = 0;
+
+	analyzer.setMetric('selectors');
+	analyzer.setMetric('selectorLengthAvg');
+
 	analyzer.setMetric('selectorsByAttribute');
@@ -14,4 +20,5 @@ analyzer.setMetric('selectorsByClass');
 
-	analyzer.on('selector', function() {
-		analyzer.incrMetric('selectors');
+	analyzer.on('selector', function(rule, selector, expressions) {
+		selectors += 1;
+		selectorsLength += expressions.length;
 	});
@@ -49,2 +56,7 @@
 	});
+
+	analyzer.on('report', function() {
+		analyzer.setMetric('selectors', selectors);
+		analyzer.setMetric('selectorLengthAvg', selectorsLength / selectors);
+	});
 }
@@ -51,0 +63,0 @@

test/errors.js

@@ -26,2 +26,9 @@ /*global describe, it */
 		code: analyzer.EXIT_CSS_PASSED_IS_NOT_STRING
+	},
+	// issue #98
+	{
+		name: 'Invalid CSS selector',
+		css: 'foo, bar, {color: red}',
+		check: /Unable to parse "" selector. Rule position start @ 1:1, end @ 1:23/,
+		code: analyzer.EXIT_PARSING_FAILED
 	}
@@ -35,4 +42,10 @@ ];
 				new analyzer(test.css, function(err, res) {
-					assert.equal(test.check.test(err && err.toString()), true, err);
+					assert.equal(err instanceof Error, true, 'Error should be thrown');
+
+					if (!test.check.test(err.toString())) {
+						assert.fail(err.toString(), test.check);
+					}
+
 					assert.equal(err.code, test.code);
+					assert.equal(res, null);
 					done();
@@ -39,0 +52,0 @@ });

test/rules/childSelectors.js

@@ -95,2 +95,34 @@ exports.tests = [
 	},
+	// tr + td
+	{
+		css: '.foo tr td {}',
+		metrics: {
+			redundantChildNodesSelectors: 1
+		}
+	},
+	{
+		css: '.foo tr th {}',
+		metrics: {
+			redundantChildNodesSelectors: 1
+		}
+	},
+	// table + tr & tr + td
+	{
+		css: 'table.recommended tr td {}',
+		metrics: {
+			redundantChildNodesSelectors: 2
+		}
+	},
+	{
+		css: 'table.tableborder tr.first td {}',
+		metrics: {
+			redundantChildNodesSelectors: 2
+		}
+	},
+	{
+		css: 'table tr th.first {}',
+		metrics: {
+			redundantChildNodesSelectors: 2
+		}
+	},
 ];

test/rules/stats.js

@@ -7,2 +7,3 @@ exports.tests = [
 			selectors: 2,
+			selectorLengthAvg: 1,
 			declarations: 2
@@ -27,3 +28,4 @@ }
 			selectorsByClass: 1,
-			selectorsByTag: 3
+			selectorsByTag: 3,
+			selectorLengthAvg: 1.5
 		}
@@ -41,2 +43,3 @@ },
 			selectorsByAttribute: 1,
+			selectorLengthAvg: 1
 		}
@@ -65,3 +68,10 @@ },
 		}
+	},
+	{
+		css: 'div .foo, div .bar, div .foo .bar, div#foo .bar span.test {}',
+		metrics: {
+			selectors: 4,
+			selectorLengthAvg: 2.5
+		}
 	}
 ];

No alert changes

Improved metrics

Total package byte prevSize

183283

increased by5.26%

Number of package files

69

increased by4.55%

Lines of code

4393

increased by4.79%

Number of lines in readme file

190

increased by3.26%

Worsened metrics

Dependency count

11

increased by10%

Dependency changes

• + Addedcss-shorthand-properties@1.0.x

• + Addedamdefine@1.0.1(transitive)

• + Addedasync-foreach@0.1.3(transitive)

• + Addedcall-bind@1.0.7(transitive)

• + Addedcamelcase@3.0.0(transitive)

• + Addedcli@0.8.0(transitive)

• + Addedcliui@3.2.0(transitive)

• + Addedcode-point-at@1.1.0(transitive)

• + Addedcss-shorthand-properties@1.0.0(transitive)

• + Addeddebug@2.2.0(transitive)

• + Addeddefine-data-property@1.1.4(transitive)

• + Addeddefine-properties@1.2.1(transitive)

• + Addedes-define-property@1.0.0(transitive)

• + Addedes-errors@1.3.0(transitive)

• + Addedfs.realpath@1.0.0(transitive)

• + Addedget-caller-file@1.0.3(transitive)

• + Addedget-intrinsic@1.2.4(transitive)

• + Addedglob@5.0.157.2.3(transitive)

• + Addedgopd@1.0.1(transitive)

• + Addedhas-property-descriptors@1.0.2(transitive)

• + Addedhas-proto@1.0.3(transitive)

• + Addedhas-symbols@1.0.3(transitive)

• + Addedinvert-kv@1.0.0(transitive)

• + Addedis-fullwidth-code-point@1.0.0(transitive)

• + Addedjs-base64@2.6.4(transitive)

• + Addedlcid@1.0.0(transitive)

• + Addedlodash@4.17.21(transitive)

• + Addedminimatch@3.1.2(transitive)

• + Addedms@0.7.1(transitive)

• + Addednode-sass@3.2.0(transitive)

• + Addednumber-is-nan@1.0.1(transitive)

• + Addedobject-keys@1.1.1(transitive)

• + Addedobject.assign@4.1.5(transitive)

• + Addedos-locale@1.4.0(transitive)

• + Addedpath-is-absolute@1.0.1(transitive)

• + Addedrequire-directory@2.1.1(transitive)

• + Addedrequire-main-filename@1.0.1(transitive)

• + Addedsass-graph@2.2.6(transitive)

• + Addedscss-tokenizer@0.2.3(transitive)

• + Addedset-blocking@2.0.0(transitive)

• + Addedset-function-length@1.2.2(transitive)

• + Addedsource-map@0.4.4(transitive)

• + Addedstring-width@1.0.2(transitive)

• + Addedwhich-module@1.0.0(transitive)

• + Addedwrap-ansi@2.1.0(transitive)

• + Addedy18n@3.2.2(transitive)

• + Addedyargs@7.1.2(transitive)

• + Addedyargs-parser@5.0.1(transitive)

• - Removedcli@0.6.6(transitive)

• - Removedcommander@2.20.3(transitive)

• - Removeddebug@2.1.3(transitive)

• - Removedglob@3.2.114.4.2(transitive)

• - Removedlodash@2.4.2(transitive)

• - Removedminimatch@0.3.0(transitive)

• - Removedms@0.7.0(transitive)

• - Removednode-sass@3.0.0-alpha.0(transitive)

• - Removedsass-graph@1.3.0(transitive)

• Updatedcli@0.8.x

• Updateddebug@2.2.x

• Updatedglob@5.0.x

• Updatednode-sass@3.2.x