Use PostCSS 8

Author: ai

lib/prefixer.js

@@ -1,6 +1,5 @@
-let vendor = require('postcss').vendor
-
 let Browsers = require('./browsers')
+let vendor = require('./vendor')
 let utils = require('./utils')
 
 /**

lib/prefixes.js

@@ -1,5 +1,4 @@
-let vendor = require('postcss').vendor
-
+let vendor = require('./vendor')
 let Declaration = require('./declaration')
 let Resolution = require('./resolution')
 let Transition = require('./transition')

lib/transition.js

@@ -1,8 +1,8 @@
+let { list } = require('postcss')
 let parser = require('postcss-value-parser')
-let vendor = require('postcss').vendor
-let list = require('postcss').list
 
 let Browsers = require('./browsers')
+let vendor = require('./vendor')
 
 class Transition {
   constructor (prefixes) {

lib/value.js

@@ -1,7 +1,6 @@
-let vendor = require('postcss').vendor
-
 let Prefixer = require('./prefixer')
 let OldValue = require('./old-value')
+let vendor = require('./vendor')
 let utils = require('./utils')
 
 class Value extends Prefixer {

lib/vendor.js

@@ -0,0 +1,14 @@
+module.exports = {
+  prefix (prop) {
+    let match = prop.match(/^(-\w+-)/)
+    if (match) {
+      return match[0]
+    }
+
+    return ''
+  },
+
+  unprefixed (prop) {
+    return prop.replace(/^-\w+-/, '')
+  }
+}

package.json

@@ -31,7 +31,7 @@
     "colorette": "^1.2.1",
     "normalize-range": "^0.1.2",
     "num2fraction": "^1.2.2",
-    "postcss": "^7.0.32",
+    "postcss": "postcss/postcss#ose",
     "postcss-value-parser": "^4.1.0"
   },
   "browser": {
@@ -70,7 +70,7 @@
   },
   "size-limit": [
     {
-      "limit": "115 KB"
+      "limit": "120 KB"
     }
   ],
   "eslintConfig": {

yarn.lock

@@ -5191,7 +5191,7 @@ nan@^2.12.1:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
-nanoid@^3.1.10:
+nanoid@^3.1.10, nanoid@^3.1.12:
   version "3.1.12"
   resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.12.tgz#6f7736c62e8d39421601e4a0c77623a97ea69654"
   integrity sha512-1qstj9z5+x491jfiC4Nelk+f8XBad7LN20PmyWINJEMRSf3wcAjAWysw1qaA8z6NSKe2sjq1hRSDpBH5paCb6A==
@@ -6151,6 +6151,14 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.27, postcss@^7.0.3
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+postcss@postcss/postcss#ose:
+  version "7.0.32"
+  resolved "https://codeload.github.com/postcss/postcss/tar.gz/53a2e9b45647470d234ed0fa55ec9bf9d5b43b74"
+  dependencies:
+    colorette "^1.2.1"
+    nanoid "^3.1.12"
+    source-map "^0.6.1"
+
 prelude-ls@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.2.1.tgz#debc6489d7a6e6b0e7611888cec880337d316396"