remove unnecessary rules and update em scss func

Author: george

.eslintrc.js

@@ -208,8 +208,5 @@ module.exports = {
     // jsx-a11y
     "jsx-a11y/no-noninteractive-element-interactions": OFF,
     "jsx-a11y/no-interactive-element-to-noninteractive-role": OFF,
-
-    // used for undernet only
-    "no-console": OFF,
   },
 }

package.json

@@ -11,7 +11,7 @@
   "sass": "src/scss/undernet.scss",
   "style": "dist/undernet.css",
   "scripts": {
-    "setup": "npm i && npm run js:build",
+    "postinstall": "npm run build:dist",
     "watch": "webpack-dev-server --config webpack.dev.js --progress",
     "build": "npm run js:build && webpack --config webpack.prod.js",
     "test": "jest",

src/scss/utilities/_functions.scss

@@ -9,7 +9,7 @@
 $base-em-font-size: 16px !default;
 
 @function em($pixels, $font-size: $base-em-font-size) {
-  @return #{$pixels / $font-size} * 1em;
+  @return #{$pixels / $font-size}em;
 }
 
 @function spacing($increment) {

stylelint.config.js

@@ -104,8 +104,6 @@ module.exports = {
 
     "time-min-milliseconds": 150,
 
-    "unicode-bom": NEVER,
-
     "unit-blacklist": [],
     "unit-no-unknown": true,
     "unit-whitelist": ["em", "%", "px", "vw", "vh", "s", "ms", "deg"],