Use is-vendor-prefixed and vendor-prefixes packages for better coverage (#75)

More vendor prefixes are covered in this way and it requires less self-written code to maintain.

Author: bartveneman

package-lock.json

@@ -51,12 +51,14 @@
     "css-shorthand-expand": "^1.2.0",
     "css-unit-sort": "^1.1.1",
     "css-value-browser-h4cks-analyzer": "^1.0.1",
+    "is-vendor-prefixed": "^1.0.0",
     "path": "^0.12.7",
     "postcss": "^7.0.2",
     "postcss-values-parser": "^2.0.0",
     "specificity": "^0.4.1",
     "string-natural-compare": "^2.0.3",
-    "tinycolor2": "^1.4.1"
+    "tinycolor2": "^1.4.1",
+    "vendor-prefixes": "^1.0.0"
   },
   "devDependencies": {
     "ava": "^0.25.0",

package.json

@@ -1,10 +1,8 @@
+const isVendorPrefixed = require('is-vendor-prefixed')
 const uniquer = require('../../utils/uniquer')
 
-const PREFIXED_REGEX = /^-(?:webkit|moz|ms|o)-/
-
 module.exports = properties => {
-  const all = properties
-    .filter(property => PREFIXED_REGEX.test(property))
+  const all = properties.filter(isVendorPrefixed)
 
   const share = (() => {
     if (properties.length === 0) {

src/analyzer/properties/prefixed.js

@@ -1,9 +1,10 @@
+const vendorPrefixes = require('vendor-prefixes')()
 const uniquer = require('../../utils/uniquer')
 
-const PREFIX_RE = /^-(?:webkit|moz|ms|o)-/i
+const PREFIX_REGEX = new RegExp(`^${vendorPrefixes.join('|')}`)
 
 module.exports = values => {
-  const all = values.filter(property => PREFIX_RE.test(property))
+  const all = values.filter(property => PREFIX_REGEX.test(property))
 
   const share = (() => {
     if (values.length === 0) {