Highlight weekend dates in chart

styles/colors.js

@@ -1,7 +1,14 @@
 const redColor = '#c3000d'
 export const shadesOfRed = ['#e7999e', '#db666d', '#cf323d', '#c3000d'] // light to dark
 const violetColor = '#6a7b98'
-const shadesOfViolet = ['#e3e7ed', '#c8cfdc', '#acb8cb', '#91a0ba', '#7689a9', violetColor] // light to dark
+const shadesOfViolet = [
+  '#e3e7ed',
+  '#c8cfdc',
+  '#acb8cb',
+  '#91a0ba',
+  '#7689a9',
+  violetColor,
+] // light to dark
 const yellowColor = '#dbb40c'
 const shadesOfYellow = ['#f0e19d', '#e9d26d', '#e2c33c', yellowColor] // light to dark
 const magentaColor = '#6f2565'
@@ -16,6 +23,7 @@ export default {
   greyDark: '#555',
   grey: '#888',
   greyLight: '#CCC',
+  greyVeryLight: '#F4F4F4',
   orange: '#F38337',
   purple: '#3A2671',
   purpleLight: '#938EB2',
@@ -23,37 +31,37 @@ export default {
   turquoise: '#CFECEA',
   turquoiseLight: '#E9F2ED',
   iconColors: {
-    'bleeding': {
+    bleeding: {
       color: redColor,
       shades: shadesOfRed,
     },
-    'mucus': {
+    mucus: {
       color: violetColor,
       shades: shadesOfViolet,
     },
-    'cervix': {
+    cervix: {
       color: yellowColor,
       shades: shadesOfYellow,
     },
-    'sex': {
+    sex: {
       color: magentaColor,
       shades: shadesOfMagenta,
     },
-    'desire': {
+    desire: {
       color: pinkColor,
       shades: shadesOfPink,
     },
-    'pain': {
+    pain: {
       color: lightGreenColor,
       shades: [lightGreenColor],
     },
-    'mood': {
+    mood: {
       color: orangeColor,
       shades: [orangeColor],
     },
-    'note': {
+    note: {
       color: mintColor,
       shades: [mintColor],
     },
   },
-}
+}