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/Modifier/hacks.js

@@ -0,0 +1,30 @@
+import { DataOriginTypeEnum } from '../DataOrigin';
+import { getSubType, getType } from './accessors';
+import { ModifierSubTypeEnum, ModifierTypeEnum } from './constants';
+import { generateModifier } from './generators';
+import { simulateModifierContract } from './simulators';
+// TODO remove for "Integrated Protection" hack fix
+export function hack__isProficiencyLightArmor(modifier) {
+    return (getType(modifier) === ModifierTypeEnum.PROFICIENCY && getSubType(modifier) === ModifierSubTypeEnum.LIGHT_ARMOR);
+}
+export function hack__updateDisadvantageModifiers(disadvantageSaveModifiers, nonProficientArmorItems) {
+    nonProficientArmorItems.forEach((item) => {
+        disadvantageSaveModifiers.push(generateModifier(simulateModifierContract({
+            id: 'SIMULATED_DISADV_STR_SAVES_ARMOR_PROF',
+            friendlyTypeName: 'Disadvantage',
+            friendlySubtypeName: 'Strength Saving Throws',
+            type: ModifierTypeEnum.DISADVANTAGE,
+            subType: ModifierSubTypeEnum.STRENGTH_SAVING_THROWS,
+            restriction: 'when not proficient with armor worn',
+        }), DataOriginTypeEnum.ITEM, item));
+        disadvantageSaveModifiers.push(generateModifier(simulateModifierContract({
+            id: 'SIMULATED_DISADV_DEX_SAVES_ARMOR_PROF',
+            friendlyTypeName: 'Disadvantage',
+            friendlySubtypeName: 'Dexterity Saving Throws',
+            type: ModifierTypeEnum.DISADVANTAGE,
+            subType: ModifierSubTypeEnum.DEXTERITY_SAVING_THROWS,
+            restriction: 'when not proficient with armor worn',
+        }), DataOriginTypeEnum.ITEM, item));
+    });
+    return disadvantageSaveModifiers;
+}