⬆️(deps) migrate to typescript-eslint 8

A major version of typescript-eslint has been released. This version contains
some breaking change and rules change so we have to tweak our eslint
configuration.

https://main--typescript-eslint.netlify.app/blog/announcing-typescript-eslint-v8

packages/eslint-config-custom/.eslintrc.json

@@ -99,7 +99,13 @@
     "react/prop-types": "off",
     "react/react-in-jsx-scope": "off",
     "react/require-default-props": "off",
-    "react/style-prop-object": ["error", { "allow": ["FormattedNumber"] }]
+    "react/style-prop-object": ["error", { "allow": ["FormattedNumber"] }],
+    /*
+      The two following rules can be removed once airbnb-typescript will be updated (18.0.0)
+      https://github.com/iamturns/eslint-config-airbnb-typescript/issues/354
+    */
+    "@typescript-eslint/no-throw-literal": "off",
+    "@typescript-eslint/only-throw-error": "error"
   },
   "settings": {
     "polyfills": ["fetch", "Promise"],

packages/react/cunningham.ts

@@ -26,7 +26,8 @@ files.forEach((file) => {
       .replace(sep, "-");
 
     components[componentName] = res.tokens(defaultTokenRefs);
-  } catch (error) {
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  } catch (_error) {
     throw new Error("Could not find component name from file path " + file);
   }
 });

packages/react/src/components/Forms/DatePicker/utils.ts

@@ -25,7 +25,8 @@ export const isValidTimeZone = (timezone: string) => {
     Intl.DateTimeFormat(undefined, { timeZone: timezone });
 
     return true;
-  } catch (error) {
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  } catch (_error) {
     // If an error occurs, it could be due to an invalid time zone or lack of Intl support
     return false;
   }