From 158d3ce761eacac4a61cea254b2a1ad18b1a0e42 Mon Sep 17 00:00:00 2001
From: checktheroads <matt@allroads.io>
Date: Tue, 29 Dec 2020 02:10:04 -0700
Subject: [PATCH] remove no longer needed utility functions [skip ci]

---
 hyperglass/ui/util/theme.js | 23 +----------------------
 1 file changed, 1 insertion(+), 22 deletions(-)

diff --git a/hyperglass/ui/util/theme.js b/hyperglass/ui/util/theme.js
index cb6ae8e..ab777a2 100644
--- a/hyperglass/ui/util/theme.js
+++ b/hyperglass/ui/util/theme.js
@@ -120,30 +120,9 @@ export const makeTheme = userTheme => ({
   ...chakraTheme,
   colors: importColors(userTheme.colors),
   fonts: importFonts(userTheme.fonts),
+  global: () => ({ body: { overflow: 'hidden' } }),
 });
 
-export const isDark = color => {
-  // YIQ equation from http://24ways.org/2010/calculating-color-contrast
-  const rgb = chroma(color).rgb();
-  const yiq = (rgb[0] * 299 + rgb[1] * 587 + rgb[2] * 114) / 1000;
-  return yiq < 128;
-};
-
-export const isLight = color => isDark(color);
-
-export const opposingColor = (theme, color) => {
-  if (color.match(/^\w+\.\d+$/m)) {
-    const colorParts = color.split('.');
-    if (colorParts.length !== 2) {
-      throw Error(`Color is improperly formatted. Got '${color}'`);
-    }
-    const [colorName, colorOpacity] = colorParts;
-    color = theme.colors[colorName][colorOpacity];
-  }
-  const opposing = isDark(color) ? theme.colors.white : theme.colors.black;
-  return opposing;
-};
-
 export const googleFontUrl = (fontFamily, weights = [300, 400, 700]) => {
   const urlWeights = weights.join(',');
   const fontName = fontFamily.split(/, /)[0].trim().replace(/'|"/g, '');