feat: export MetaMetrics helpers and constants (#539)

* feat: export MetaMetrics helpers and constants

* update jest threshold

Author: mikesposito

CHANGELOG.md

@@ -7,6 +7,14 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Add missing constants and helpers exports ([#538](https://github.com/MetaMask/smart-transactions-controller/pull/538))
+  - `MetaMetricsEventCategory`
+  - `MetaMetricsEventName`
+  - `getSmartTransactionMetricsProperties`
+  - `getSmartTransactionMetricsSensitiveProperties`
+
 ## [19.1.0]
 
 ### Added

jest.config.js

@@ -7,7 +7,7 @@ module.exports = {
   coverageThreshold: {
     global: {
       branches: 74.65,
-      functions: 92.5,
+      functions: 91.5,
       lines: 92.52,
       statements: 92.51,
     },

src/index.ts

@@ -20,3 +20,8 @@ export type {
   SmartTransactionStatuses,
   ClientId,
 } from './types';
+export { MetaMetricsEventName, MetaMetricsEventCategory } from './constants';
+export {
+  getSmartTransactionMetricsProperties,
+  getSmartTransactionMetricsSensitiveProperties,
+} from './utils';