fix: lint error

Author: developer-bandi

Diff for: packages/website/src/components/lib/markdown.ts

@@ -54,7 +54,7 @@ export function createMarkdown(state: ConfigModel): string {
  */
 export function createMarkdownParams(state: ConfigModel): string {
   const { rules } = parseESLintRC(state.eslintrc);
-  const ruleKeys = Object.keys(rules ?? {});
+  const ruleKeys = Object.keys(rules);
 
   const onlyRuleName =
     ruleKeys.length === 1

Diff for: packages/website/src/components/lib/parseConfig.ts

@@ -11,9 +11,8 @@ export function parseESLintRC(code?: string): EslintRC {
   if (code) {
     try {
       const parsed = parseJSONObject(code);
-      if ('rules' in parsed) {
-        parsed.rules = ensureObject(parsed.rules);
-      }
+      parsed.rules = ensureObject(parsed.rules);
+
       if ('extends' in parsed) {
         parsed.extends =
           Array.isArray(parsed.extends) || typeof parsed.extends === 'string'