Update script to create obfuscated UFC

package.json

@@ -25,7 +25,7 @@
     "typecheck": "tsc",
     "test": "yarn test:unit",
     "test:unit": "NODE_ENV=test jest '.*\\.spec\\.ts'",
-    "obfuscate-mock-rac": "ts-node test/writeObfuscatedMockRac"
+    "obfuscate-mock-ufc": "ts-node test/writeObfuscatedMockUFC"
   },
   "jsdelivr": "dist/eppo-sdk.js",
   "repository": {

test/writeObfuscatedMockUFC.ts

@@ -0,0 +1,52 @@
+import * as fs from 'fs';
+
+import { Flag, Rule } from '../src/interfaces';
+import { encodeBase64, getMD5Hash } from '../src/obfuscation';
+
+import {
+  MOCK_UFC_RESPONSE_FILE,
+  OBFUSCATED_MOCK_UFC_RESPONSE_FILE,
+  readMockUFCResponse,
+  TEST_DATA_DIR,
+} from './testHelpers';
+
+function obfuscateRule(rule: Rule) {
+  return {
+    ...rule,
+    conditions: rule.conditions.map((condition) => ({
+      ...condition,
+      attribute: getMD5Hash(condition.attribute),
+      operator: getMD5Hash(condition.operator),
+      value:
+        ['ONE_OF', 'NOT_ONE_OF'].includes(condition.operator) && typeof condition.value === 'object'
+          ? condition.value.map((value) => getMD5Hash(value.toLowerCase()))
+          : encodeBase64(`${condition.value}`),
+    })),
+  };
+}
+
+function obfuscateFlag(flag: Flag) {
+  return {
+    ...flag,
+    key: getMD5Hash(flag.key),
+    allocations: flag.allocations.map((allocation) => ({
+      ...allocation,
+      rules: allocation.rules.map(obfuscateRule),
+    })),
+  };
+}
+
+export function generateObfuscatedMockRac() {
+  const ufc = readMockUFCResponse(MOCK_UFC_RESPONSE_FILE);
+  const keys = Object.keys(ufc.flags);
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const flagsCopy: Record<string, any> = {};
+  keys.forEach((key) => {
+    flagsCopy[getMD5Hash(key)] = obfuscateFlag(ufc.flags[key]);
+  });
+  return { flags: flagsCopy };
+}
+
+const obfuscatedRacFilePath = TEST_DATA_DIR + OBFUSCATED_MOCK_UFC_RESPONSE_FILE;
+const obfuscatedRac = generateObfuscatedMockRac();
+fs.writeFileSync(obfuscatedRacFilePath, JSON.stringify(obfuscatedRac, null, 2));