Merge pull request mgechev#1102 from nulldev07/master

Option for CSS color guard in seed.config

Author: mgechev

tools/config/seed.config.ts

@@ -389,6 +389,13 @@ export class SeedConfig {
     'bb >= 10'
   ];
 
+  /**
+   * White list for CSS color guard
+   * @type {[string, string][]}
+   */
+  COLOR_GUARD_WHITE_LIST: [string, string][] = [
+  ];
+
   /**
    * Configurations for NPM module configurations. Add to or override in project.config.ts.
    * If you like, use the mergeObject() method to assist with this.

tools/manual_typings/seed/colorguard.d.ts

@@ -3,7 +3,7 @@ declare module 'colorguard' {
   interface IOptions {
     ignore?: string[];
     threshold?: number;
-    whitelist?: string[];
+    whitelist?: [string, string][];
   }
 
   interface IColorguard {

tools/tasks/seed/css-lint.ts

@@ -7,7 +7,7 @@ import * as reporter from 'postcss-reporter';
 import * as stylelint from 'stylelint';
 import { join } from 'path';
 
-import { APP_ASSETS, APP_SRC, BROWSER_LIST, CSS_SRC, ENV, DEPENDENCIES, ENABLE_SCSS } from '../../config';
+import { APP_ASSETS, APP_SRC, BROWSER_LIST, CSS_SRC, ENV, DEPENDENCIES, ENABLE_SCSS,  COLOR_GUARD_WHITE_LIST} from '../../config';
 
 const plugins = <any>gulpLoadPlugins();
 
@@ -18,7 +18,9 @@ const processors = [
   doiuse({
     browsers: BROWSER_LIST,
   }),
-  colorguard(),
+  colorguard({
+    whitelist: COLOR_GUARD_WHITE_LIST
+  }),
   stylelint(),
   reporter({clearMessages: true})
 ];