Dark mode redux, fix dark mode docs

CHANGELOG.md

@@ -1,5 +1,6 @@
 ## [`master`](https://github.com/elastic/eui/tree/master)
 
+- Adjusted the dark theme palette to have a slight blue titn ([#1691](https://github.com/elastic/eui/pull/1691))
 - Added `repositionOnScroll` property to the `EuiPopoverProps` type definition ([#1628](https://github.com/elastic/eui/pull/1628))
 - Added support to `findTestSubject` for an optional `matcher` argument, which defaults to `~=`, enabling it to identify an element based on one of multiple space-separated values within its `data-test-subj` attribute ([#1587](https://github.com/elastic/eui/pull/1587))
 - Converted `EuiFlexGrid`, `EuiFlexGroup`, `EuiFlexItem`, `EuiDescriptionList`, `EuiDescriptionListTitle`, and `EuiDescriptionListDescription` to TypeScript ([#1365](https://github.com/elastic/eui/pull/1365))

src-docs/src/routes.js

@@ -25,7 +25,7 @@ import ColorGuidelines
 import ModalGuidelines
   from './views/guidelines/modals';
 
-import SassGuidelines
+import { SassGuidelines }
   from './views/guidelines/sass';
 
 import TextScales

src-docs/src/views/app_view.js

@@ -80,7 +80,7 @@ export class AppView extends Component {
 
           <div className="guidePageContent">
             <EuiContext i18n={i18n}>
-              {children}
+              {React.cloneElement(children, { selectedTheme: theme })}
             </EuiContext>
           </div>
         </EuiPageBody>

src-docs/src/views/guidelines/colors.js

@@ -5,6 +5,7 @@ import {
 } from 'react-router';
 
 import lightColors from '!!sass-vars-to-js-loader!../../../../src/global_styling/variables/_colors.scss';
+import darkColors from '!!sass-vars-to-js-loader!../../../../src/themes/eui/eui_colors_dark.scss';
 import { calculateContrast, rgbToHex } from '../../../../src/services';
 
 import {
@@ -60,14 +61,14 @@ const ratingAA = <EuiBadge color="#333">AA</EuiBadge>;
 
 const ratingAA18 = <EuiBadge color="#666">AA18</EuiBadge>;
 
-function renderPaletteColor(color, index) {
+function renderPaletteColor(palette, color, index) {
   return (
     <EuiFlexItem key={index}>
       <EuiFlexGroup responsive={false} alignItems="center">
         <EuiFlexItem grow={false}>
           <EuiCopy beforeMessage="Click to copy color name" textToCopy={color}>
             {(copy) => (
-              <EuiIcon onClick={copy} size="xl" type="stopFilled" color={rgbToHex(lightColors[color].rgba)} />
+              <EuiIcon onClick={copy} size="xl" type="stopFilled" color={rgbToHex(palette[color].rgba)} />
             )}
           </EuiCopy>
         </EuiFlexItem>
@@ -78,13 +79,13 @@ function renderPaletteColor(color, index) {
         </EuiFlexItem>
         <EuiFlexItem>
           <EuiText size="s" color="subdued">
-            <p><code>{rgbToHex(lightColors[color].rgba).toUpperCase()}</code></p>
+            <p><code>{rgbToHex(palette[color].rgba).toUpperCase()}</code></p>
           </EuiText>
         </EuiFlexItem>
         <EuiFlexItem>
           <EuiText size="s" color="subdued">
             <p>
-              <code>rgb({lightColors[color].r}, {lightColors[color].g}, {lightColors[color].b})</code>
+              <code>rgb({palette[color].r}, {palette[color].g}, {palette[color].b})</code>
             </p>
           </EuiText>
         </EuiFlexItem>
@@ -146,6 +147,7 @@ export default class extends Component {
   };
 
   render() {
+    const palette = (this.props.selectedTheme === 'light') ? lightColors : darkColors;
     const { value } = this.state;
 
     return (
@@ -167,7 +169,7 @@ export default class extends Component {
 
         <EuiFlexGroup direction="column" gutterSize="s">
           {allowedColors.map(function (color, index) {
-            return renderPaletteColor(color, index);
+            return renderPaletteColor(palette, color, index);
           })}
         </EuiFlexGroup>
 
@@ -230,8 +232,8 @@ export default class extends Component {
                   {allowedColors.map(function (color2, index) {
                     const contrast = (
                       calculateContrast(
-                        [lightColors[color].r, lightColors[color].g, lightColors[color].b],
-                        [lightColors[color2].r, lightColors[color2].g, lightColors[color2].b],
+                        [palette[color].r, palette[color].g, palette[color].b],
+                        [palette[color2].r, palette[color2].g, palette[color2].b],
                       )
                     );
 
@@ -275,8 +277,8 @@ color: $${color2};`
                           <p
                             onClick={copy}
                             style={{
-                              backgroundColor: lightColors[color].rgba,
-                              color: lightColors[color2].rgba,
+                              backgroundColor: palette[color].rgba,
+                              color: palette[color2].rgba,
                               padding: 6,
                               marginBottom: 2,
                               borderRadius: 4
@@ -312,7 +314,7 @@ color: $${color2};`
 
         <EuiFlexGroup direction="column" gutterSize="s">
           {visColors.map(function (color, index) {
-            return renderPaletteColor(color, index);
+            return renderPaletteColor(palette, color, index);
           })}
         </EuiFlexGroup>
       </GuidePage>