feat: added DeFiPositionsController

packages/assets-controllers/CHANGELOG.md

@@ -7,6 +7,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Add a new `DeFiPositionsController` that keeps an update list of DeFi positions for EVM accounts ([#5400](https://github.com/MetaMask/core/pull/5400))
+  - Export `DeFiPositionsController`
+  - Export the following types
+    - `DeFiPositionsControllerState`
+    - `DeFiPositionsControllerAllowedActions`
+    - `DeFiPositionsControllerAllowedEvents`
+    - `DeFiPositionsControllerActions`
+    - `DeFiPositionsControllerEvents`
+    - `DeFiPositionsControllerGetStateAction`
+    - `DeFiPositionsControllerStateChangeEvent`
+    - `DeFiPositionsControllerMessenger`
+    - `GroupedDeFiPositions`
+  - Add `@metamask/transaction-controller@^45.0.0` as a peer and dev dependency
+
 ## [56.0.0]
 
 ### Changed

packages/assets-controllers/README.md

@@ -19,6 +19,7 @@ This package features the following controllers:
 - [**CollectibleDetectionController**](src/CollectibleDetectionController.ts) keeps a periodically updated list of ERC-721 tokens assigned to the currently selected address.
 - [**CollectiblesController**](src/CollectiblesController.ts) tracks ERC-721 and ERC-1155 tokens assigned to the currently selected address, using OpenSea to retrieve token information.
 - [**CurrencyRateController**](src/CurrencyRateController.ts) keeps a periodically updated value of the exchange rate from the currently selected "native" currency to another (handling testnet tokens specially).
+- [**DeFiPositionsController**](src/DeFiPositionsController/DeFiPositionsController.ts.ts) keeps a periodically updated value of the DeFi positions for the owner EVM addresses.
 - [**RatesController**](src/RatesController/RatesController.ts) keeps a periodically updated value for the exchange rates for different cryptocurrencies. The difference between the `RatesController` and `CurrencyRateController` is that the second one is coupled to the `NetworksController` and is EVM specific, whilst the first one can handle different blockchain currencies like BTC and SOL.
 - [**TokenBalancesController**](src/TokenBalancesController.ts) keeps a periodically updated set of balances for the current set of ERC-20 tokens.
 - [**TokenDetectionController**](src/TokenDetectionController.ts) keeps a periodically updated list of ERC-20 tokens assigned to the currently selected address.

packages/assets-controllers/jest.config.js

@@ -14,6 +14,12 @@ module.exports = merge(baseConfig, {
   // The display name when running multiple projects
   displayName,
 
+  // An array of regexp pattern strings used to skip coverage collection
+  coveragePathIgnorePatterns: [
+    ...baseConfig.coveragePathIgnorePatterns,
+    '/__fixtures__/',
+  ],
+
   // An object that configures minimum threshold enforcement for coverage results
   coverageThreshold: {
     global: {

packages/assets-controllers/package.json

@@ -90,6 +90,7 @@
     "@metamask/providers": "^18.1.1",
     "@metamask/snaps-controllers": "^9.19.0",
     "@metamask/snaps-sdk": "^6.17.1",
+    "@metamask/transaction-controller": "^54.0.0",
     "@types/jest": "^27.4.1",
     "@types/lodash": "^4.14.191",
     "@types/node": "^16.18.54",
@@ -113,6 +114,7 @@
     "@metamask/preferences-controller": "^17.0.0",
     "@metamask/providers": "^18.1.0",
     "@metamask/snaps-controllers": "^9.19.0",
+    "@metamask/transaction-controller": "^54.0.0",
     "webextension-polyfill": "^0.10.0 || ^0.11.0 || ^0.12.0"
   },
   "engines": {