Grabbed dndbeyond's source code

```
~/go/bin/sourcemapper -output ddb -jsurl https://media.dndbeyond.com/character-app/static/js/main.90aa78c5.js
```

ddb_main/packages/rules-engine/es/engine/RuleDataPool/accessors.js

@@ -0,0 +1,3 @@
+export function getRuleData(key, ruleDataPool) {
+    return ruleDataPool[key];
+}

ddb_main/packages/rules-engine/es/engine/RuleDataPool/index.js

@@ -0,0 +1,5 @@
+import * as RuleDataPoolAccessors from './accessors';
+import * as RuleDataPoolTypings from './typings';
+export * from './typings';
+export { RuleDataPoolAccessors };
+export default Object.assign(Object.assign({}, RuleDataPoolAccessors), RuleDataPoolTypings);