Added Circle component

packages/website/ts/components/ui/circle.tsx

@@ -0,0 +1,16 @@
+import * as React from 'react';
+
+export interface CircleProps {
+    className?: string;
+    diameter: number;
+    fillColor: string;
+}
+
+export const Circle: React.StatelessComponent<CircleProps> = ({ className, diameter, fillColor }) => {
+    const radius = diameter / 2;
+    return (
+        <svg className={className} height={diameter} width={diameter}>
+            <circle cx={radius} cy={radius} r={radius} fill={fillColor} />
+        </svg>
+    );
+};

packages/website/ts/components/ui/identicon.tsx

@@ -2,6 +2,7 @@ import blockies = require('blockies');
 import * as _ from 'lodash';
 import * as React from 'react';
 
+import { Circle } from 'ts/components/ui/circle';
 import { Image } from 'ts/components/ui/image';
 import { colors } from 'ts/style/colors';
 
@@ -40,9 +41,7 @@ export class Identicon extends React.Component<IdenticonProps, IdenticonState> {
                         width={diameter}
                     />
                 ) : (
-                    <svg height={diameter} width={diameter}>
-                        <circle cx={radius} cy={radius} r={radius} fill={colors.grey200} />
-                    </svg>
+                    <Circle diameter={diameter} fillColor={colors.grey200} />
                 )}
             </div>
         );

packages/website/ts/pages/jobs/list/list_item.tsx

@@ -1,14 +1,14 @@
 import * as React from 'react';
 
+import { Circle } from 'ts/components/ui/circle';
+
 export interface ListItemProps {
     bulletColor?: string;
 }
 export const ListItem: React.StatelessComponent<ListItemProps> = ({ bulletColor, children }) => {
     return (
         <div className="flex items-center">
-            <svg className="flex-none lg-px2 md-px2 sm-pl2" height="26" width="26">
-                <circle cx="13" cy="13" r="13" fill={bulletColor || 'transparent'} />
-            </svg>
+            <Circle className="flex-none lg-px2 md-px2 sm-pl2" diameter={26} fillColor={bulletColor || 'transparent'} />
             <div className="flex-auto px2">{children}</div>
         </div>
     );