routie dev init since i didn't adhere to any proper guidance up until now

frontend/node_modules/eslint-plugin-perfectionist/dist/utils/compute-group-name.js

@@ -0,0 +1,33 @@
+import { isGroupWithOverridesOption } from './is-group-with-overrides-option.js'
+import { isNewlinesBetweenOption } from './is-newlines-between-option.js'
+import { UnreachableCaseError } from './unreachable-case-error.js'
+/**
+ * Computes the name of a group based on the provided group object.
+ *
+ * @param group - The group object.
+ * @returns A string if:
+ *
+ *   - The group is a string.
+ *   - The group is a commentAbove option with a string group.
+ */
+function computeGroupName(group) {
+  if (typeof group === 'string' || Array.isArray(group)) {
+    return computeStringGroupName(group)
+  }
+  if (isGroupWithOverridesOption(group)) {
+    return computeStringGroupName(group.group)
+  }
+  /* v8 ignore else -- @preserve Exhaustive guard for unsupported group option. */
+  if (isNewlinesBetweenOption(group)) {
+    return null
+  }
+  /* v8 ignore next -- @preserve Exhaustive guard for unsupported group option. */
+  throw new UnreachableCaseError(group)
+}
+function computeStringGroupName(group) {
+  if (typeof group === 'string') {
+    return group
+  }
+  return null
+}
+export { computeGroupName }