including docs folder back in linting

Author: georgewrmarshall

.eslintrc.js

@@ -30,6 +30,6 @@ module.exports = {
     'dist/',
     '.yarn/',
     'storybook-static',
-    'docs/', // TODO: Remove this line once node version upgrade PR is merged https://github.com/MetaMask/design-tokens/pull/600
+    'docs/utils/getCSSVariablesFromStylesheet.ts', // TODO: Fix the types in this file
   ],
 };

docs/utils/getCSSVariablesFromStylesheet.ts

@@ -1,10 +1,11 @@
-// Define a type for the color object
-export interface Color {
+/* global document, CSSRule, CSSStyleRule, getComputedStyle */
+
+export type Color = {
   [key: string]: {
     color: string;
     name: string;
   };
-}
+};
 
 /**
  * Retrieves CSS variables from the stylesheet.
@@ -19,7 +20,7 @@ function getCSSVariablesFromStylesheet(varPrefix: string): Color {
     .flatMap((styleSheet) => {
       try {
         return Array.from(styleSheet.cssRules);
-      } catch (err) {
+      } catch (error) {
         return [];
       }
     })