From 39db5381320dd2aff799985fe29e2ad3100c936d Mon Sep 17 00:00:00 2001
From: Mark Otto <markdotto@gmail.com>
Date: Tue, 8 Aug 2017 22:05:04 -0700
Subject: [PATCH] Use empty Sass map and merge into it for easier customization
 of color maps

---
 scss/_variables.scss | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/scss/_variables.scss b/scss/_variables.scss
index e2bacef4af57..719ba7eea03c 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -60,7 +60,8 @@ $gray-800: #343a40 !default;
 $gray-900: #212529 !default;
 $black:  #000 !default;
 
-$grays: (
+$grays: () !default;
+$grays: map-merge((
   100: $gray-100,
   200: $gray-200,
   300: $gray-300,
@@ -70,7 +71,7 @@ $grays: (
   700: $gray-700,
   800: $gray-800,
   900: $gray-900
-) !default;
+), $grays);
 
 $blue:    #007bff !default;
 $indigo:  #6610f2 !default;
@@ -83,7 +84,8 @@ $green:   #28a745 !default;
 $teal:    #20c997 !default;
 $cyan:    #17a2b8 !default;
 
-$colors: (
+$colors: () !default;
+$colors: map-merge((
   blue: $blue,
   indigo: $indigo,
   purple: $purple,
@@ -97,9 +99,10 @@ $colors: (
   white: $white,
   gray: $gray-600,
   gray-dark: $gray-800
-) !default;
+), $colors);
 
-$theme-colors: (
+$theme-colors: () !default;
+$theme-colors: map-merge((
   primary: $blue,
   secondary: $gray-600,
   success: $green,
@@ -108,7 +111,7 @@ $theme-colors: (
   danger: $red,
   light: $gray-100,
   dark: $gray-800
-) !default;
+), $theme-colors);
 
 // Set a specific jump point for requesting color jumps
 $theme-color-interval: 8% !default;