Update

src/build-local-rules.ts

@@ -0,0 +1,20 @@
+#!/usr/bin/env -S node -r esbin
+import { readdirSync, writeFileSync } from 'node:fs';
+import { camelCase } from 'lodash';
+
+const files = readdirSync('./src/rules')
+  .filter(file => file.endsWith('.ts'))
+  .filter(file => file !== 'index.ts')
+  .map(file => file.slice(0, -3));
+
+const entryFile = `
+import type { Rule } from 'eslint';
+
+${files.map(file => `import ${camelCase(file)} from "./${file}"`).join(';\n')}
+
+export const rules: Record<string, Rule.RuleModule> = {
+  ${files.map(file => `"${file}": ${camelCase(file)}`).join(',\n  ')}
+};
+`.trim();
+
+writeFileSync('./src/rules/index.ts', entryFile);