Copy all perfect-scroll stylesheets to a vendor library and then use it as convinience

Gulpfile.js

@@ -1,4 +1,5 @@
 var gulp = require('gulp');
+var rename = require("gulp-rename");
 var iconfont = require('gulp-iconfont');
 var iconfontCss = require('gulp-iconfont-css');
 
@@ -25,4 +26,11 @@ gulp.task('default', function () {
   }))
 
   .pipe(gulp.dest('src/fonts/'));
+
+  gulp
+    .src('./node_modules/perfect-scrollbar/src/css/*')
+    .pipe(rename(function (path) {
+      path.basename = '_' + path.basename;
+    }))
+    .pipe(gulp.dest('./src/scss/vendor/perfect-scrollbar'));
 });

package.json

@@ -1,17 +1,12 @@
 {
   "name": "cartoassets",
-  "description": "Share frontend assets between different CartoDB repositories",
-  "version": "0.1.34",
+  "description": "Share frontend assets between different CARTO repositories",
+  "version": "0.2.00",
   "homepage": "https://github.com/cartodb/CartoAssets",
   "author": {
-    "name": "CartoDB",
-    "email": "contact@cartodb.com"
+    "name": "CARTO",
+    "email": "frontend@carto.com"
   },
-  "contributors": [
-    "Javier Álvarez <jmedina@cartodb.com>",
-    "Emilio García <emilio@cartodb.com>",
-    "Javier Arce <javierarce@cartodb.com>"
-  ],
   "repository": {
     "type": "git",
     "url": "git://github.com/cartodb/CartoAssets.git"
@@ -45,13 +40,15 @@
     "gulp-iconfont": "1.0.0",
     "gulp-iconfont-css": "0.0.9",
     "gulp-install": "0.2.0",
+    "gulp-rename": "1.2.2",
     "gulp-sketch": "0.0.7",
     "grunt-shell": "1.1.2",
-    "load-grunt-tasks": "*"
+    "load-grunt-tasks": "*",
+    "perfect-scrollbar": "git://github.com/CartoDB/perfect-scrollbar.git#master"
   },
   "keywords": [
     "library",
-    "CartoDB",
+    "CARTO",
     "share",
     "assets",
     "styleguide",

src/scss/entry.scss

@@ -12,7 +12,7 @@
 @import 'cdb-utilities/fonts';
 @import 'cdb-utilities/helpers';
 
-@import 'node_modules/perfect-scrollbar/src/css/main'; // Perfect scrollbar styles
+@import 'vendor/perfect-scrollbar/main'; // Perfect scrollbar styles
 
 @import 'cdb-components/forms/checkbox';
 @import 'cdb-components/forms/dropdowns';

src/scss/vendor/perfect-scrollbar/_main.scss

@@ -0,0 +1,3 @@
+@import 'variables';
+@import 'mixins';
+@import 'themes';

src/scss/vendor/perfect-scrollbar/_mixins.scss

@@ -0,0 +1,128 @@
+@mixin scrollbar-rail-default($theme) {
+  display: none;
+  position: absolute; /* please don't change 'position' */
+  opacity: map_get($theme, rail-default-opacity);
+  transition: background-color .2s linear, opacity .2s linear;
+}
+
+@mixin scrollbar-rail-hover($theme) {
+  background-color: map_get($theme, rail-hover-bg);
+  opacity: map_get($theme, rail-hover-opacity);
+}
+
+@mixin scrollbar-default($theme) {
+  position: absolute; /* please don't change 'position' */
+  background-color: map_get($theme, bar-container-hover-bg);
+  border-radius: map_get($theme, border-radius);
+  transition: background-color .2s linear, height .2s linear, width .2s ease-in-out,
+              border-radius .2s ease-in-out;
+}
+
+@mixin scrollbar-hover($theme) {
+  background-color: map_get($theme, bar-hover-bg);
+}
+
+@mixin in-scrolling($theme) {
+  &.ps-in-scrolling {
+    &.ps-x > .ps-scrollbar-x-rail {
+      @include scrollbar-rail-hover($theme);
+      > .ps-scrollbar-x {
+        @include scrollbar-hover($theme);
+        height: map_get($theme, scrollbar-x-hover-height);
+      }
+    }
+    &.ps-y > .ps-scrollbar-y-rail {
+      @include scrollbar-rail-hover($theme);
+      > .ps-scrollbar-y {
+        @include scrollbar-hover($theme);
+        width: map_get($theme, scrollbar-y-hover-width);
+      }
+    }
+  }
+}
+
+// Layout and theme mixin
+@mixin ps-container($theme) {
+  -ms-touch-action: auto;
+  touch-action: auto;
+  overflow: hidden !important;
+  -ms-overflow-style: none;
+
+  // Edge
+  @supports (-ms-overflow-style: none) {
+    overflow: auto !important;
+  }
+  // IE10+
+  @media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
+    overflow: auto !important;
+  }
+
+  &.ps-active-x > .ps-scrollbar-x-rail,
+  &.ps-active-y > .ps-scrollbar-y-rail {
+    display: block;
+    background-color: map_get($theme, bar-bg);
+  }
+
+  @include in-scrolling($theme);
+
+  > .ps-scrollbar-x-rail {
+    @include scrollbar-rail-default($theme);
+    bottom: map_get($theme, scrollbar-x-rail-bottom); /* there must be 'bottom' for ps-scrollbar-x-rail */
+    height: map_get($theme, scrollbar-x-rail-height);
+
+    > .ps-scrollbar-x {
+      @include scrollbar-default($theme);
+      bottom: map_get($theme, scrollbar-x-bottom); /* there must be 'bottom' for ps-scrollbar-x */
+      height: map_get($theme, scrollbar-x-height);
+    }
+    &:hover,
+    &:active {
+      > .ps-scrollbar-x {
+        height: map_get($theme, scrollbar-x-hover-height);
+      }
+    }
+  }
+
+  > .ps-scrollbar-y-rail {
+    @include scrollbar-rail-default($theme);
+    right: map_get($theme, scrollbar-y-rail-right); /* there must be 'right' for ps-scrollbar-y-rail */
+    width: map_get($theme, scrollbar-y-rail-width);
+
+    > .ps-scrollbar-y {
+      @include scrollbar-default($theme);
+      right: map_get($theme, scrollbar-y-right); /* there must be 'right' for ps-scrollbar-y */
+      width: map_get($theme, scrollbar-y-width);
+    }
+    &:hover,
+    &:active {
+      > .ps-scrollbar-y {
+        width: map_get($theme, scrollbar-y-hover-width);
+      }
+    }
+  }
+
+  &:hover {
+    @include in-scrolling($theme);
+
+    > .ps-scrollbar-x-rail,
+    > .ps-scrollbar-y-rail {
+      opacity: map_get($theme, rail-container-hover-opacity);
+    }
+
+    > .ps-scrollbar-x-rail:hover {
+      @include scrollbar-rail-hover($theme);
+
+      > .ps-scrollbar-x {
+        @include scrollbar-hover($theme);
+      }
+    }
+
+    > .ps-scrollbar-y-rail:hover {
+      @include scrollbar-rail-hover($theme);
+
+      > .ps-scrollbar-y {
+        @include scrollbar-hover($theme);
+      }
+    }
+  }
+}

src/scss/vendor/perfect-scrollbar/_themes.scss

@@ -0,0 +1,25 @@
+$ps-theme-default: (
+  border-radius: $ps-border-radius,
+  rail-default-opacity: $ps-rail-default-opacity,
+  rail-container-hover-opacity: $ps-rail-container-hover-opacity,
+  rail-hover-opacity: $ps-rail-hover-opacity,
+  bar-bg: $ps-bar-bg,
+  bar-container-hover-bg: $ps-bar-container-hover-bg,
+  bar-hover-bg: $ps-bar-hover-bg,
+  rail-hover-bg: $ps-rail-hover-bg,
+  scrollbar-x-rail-bottom: $ps-scrollbar-x-rail-bottom,
+  scrollbar-x-rail-height: $ps-scrollbar-x-rail-height,
+  scrollbar-x-bottom: $ps-scrollbar-x-bottom,
+  scrollbar-x-height: $ps-scrollbar-x-height,
+  scrollbar-x-hover-height: $ps-scrollbar-x-hover-height,
+  scrollbar-y-rail-right: $ps-scrollbar-y-rail-right,
+  scrollbar-y-rail-width: $ps-scrollbar-y-rail-width,
+  scrollbar-y-right: $ps-scrollbar-y-right,
+  scrollbar-y-width: $ps-scrollbar-y-width,
+  scrollbar-y-hover-width: $ps-scrollbar-y-hover-width,
+);
+
+// Default theme
+.ps-container {
+  @include ps-container($ps-theme-default);
+}

src/scss/vendor/perfect-scrollbar/_variables.scss

@@ -0,0 +1,24 @@
+// Colors
+$ps-border-radius: 6px !default;
+
+$ps-rail-default-opacity: 0 !default;
+$ps-rail-container-hover-opacity: 0.6 !default;
+$ps-rail-hover-opacity: 0.9 !default;
+
+$ps-bar-bg: transparent !default;
+$ps-bar-container-hover-bg: #aaa !default;
+$ps-bar-hover-bg: #999 !default;
+$ps-rail-hover-bg: #eee !default;
+
+// Sizes
+$ps-scrollbar-x-rail-bottom: 0px !default;
+$ps-scrollbar-x-rail-height: 15px !default;
+$ps-scrollbar-x-bottom: 2px !default;
+$ps-scrollbar-x-height: 6px !default;
+$ps-scrollbar-x-hover-height: 11px !default;
+
+$ps-scrollbar-y-rail-right: 0 !default;
+$ps-scrollbar-y-rail-width: 15px !default;
+$ps-scrollbar-y-right: 2px !default;
+$ps-scrollbar-y-width: 6px !default;
+$ps-scrollbar-y-hover-width: 11px !default;