remove sugarss as default parser

lib/index.js

@@ -1,4 +1,3 @@
-let sugarss = require('sugarss')
 let postcssImport = require('postcss-import')
 let customProperties = require('postcss-custom-properties')
 let calc = require('postcss-calc')
@@ -39,8 +38,6 @@ let autoprefixer = require('autoprefixer')
  */
 module.exports = (options = {}) => {
   // sugarss by default unless false or custom parser
-  let parser = options.parser || sugarss
-  if (options.parser === false) parser = undefined
   options.path = options.path ? Array.prototype.concat(options.path) : []
 
   // standard options merge
@@ -85,7 +82,10 @@ module.exports = (options = {}) => {
   // add cssnano if minify config present
   if (options.minify) plugins.push(require('cssnano')(options.cssnano))
 
-  return {parser, plugins}
+  return {
+    parser: options.parser,
+    plugins
+  }
 }
 
 /**

package.json

@@ -8,7 +8,7 @@
   },
   "bugs": "https://github.com/static-dev/spike-css-standards/issues",
   "dependencies": {
-    "autoprefixer": "^7.1.1",
+    "autoprefixer": "^7.1.2",
     "cssnano": "^3.7.4",
     "postcss-attribute-case-insensitive": "^2.0.0",
     "postcss-calc": "^6.0.0",
@@ -20,7 +20,7 @@
     "postcss-color-rebeccapurple": "^3.0.0",
     "postcss-color-rgb": "^2.0.0",
     "postcss-custom-media": "^6.0.0",
-    "postcss-custom-properties": "^6.0.1",
+    "postcss-custom-properties": "^6.1.0",
     "postcss-custom-selectors": "^4.0.1",
     "postcss-font-family-system-ui": "^2.0.1",
     "postcss-font-variant": "^3.0.0",
@@ -31,13 +31,12 @@
     "postcss-pseudo-class-any-link": "^4.0.0",
     "postcss-selector-matches": "^3.0.1",
     "postcss-selector-not": "^3.0.1",
-    "rucksack-css": "^0.9.1",
-    "sugarss": "^1.0.0"
+    "rucksack-css": "^0.9.1"
   },
   "devDependencies": {
     "ava": "^0.21.0",
     "coveralls": "^2.13.1",
-    "nyc": "^11.0.2",
+    "nyc": "^11.0.3",
     "rewire": "^2.5.2",
     "snazzy": "^7.0.0",
     "standard": "^10.0.2"

test/index.js

@@ -5,9 +5,7 @@ const test = require('ava')
 
 test('passes parser opt correctly', (t) => {
   const out = cssStandards({ parser: 'test' })
-  const out2 = cssStandards({ parser: false })
   t.is(out.parser, 'test')
-  t.is(out2.parser, undefined)
 })
 
 test('passes import opts correctly', (t) => {