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feat(perps): update latest hyperliquid sdk (#28672)
## **Description** Bumps `@nktkas/hyperliquid` from `0.30.2` to `0.32.2` (latest). **What changed in the SDK:** - `@nktkas/rews` 1.2.3 → 2.1.0 (WebSocket reconnection library) - `valibot` 1.2.0 → 1.3.1 (request validation) - `micro-eth-signer` removed (signing now fully delegated to wallet adapter) **What this PR changes:** - `package.json` / `yarn.lock` — version bump - `shim.js` — Added `CloseEvent` and `MessageEvent` polyfills for React Native/Hermes. `@nktkas/rews` v2 uses `new CloseEvent(...)` and `new MessageEvent(...)` which are standard Web APIs but not available as constructors in Hermes. Without these polyfills, every WebSocket close/message event crashes the transport. No changes to `HyperLiquidClientService`, `HyperLiquidProvider`, or any other app code. ## **Changelog** CHANGELOG entry: null ## **Related issues** Fixes: https://consensyssoftware.atlassian.net/browse/TAT-2906 ## **Manual testing steps** ```gherkin Feature: Hyperliquid SDK upgrade validation Scenario: Full BTC trade lifecycle on testnet Given wallet is unlocked and perps feature is enabled When user navigates to Perps and switches to testnet Then market data loads (BTC, ETH, SOL visible with prices) When user opens a BTC long market order ($10, 2x leverage) Then position appears in portfolio When user creates TP/SL (+25% / -10%) Then TP and SL orders are confirmed When user closes the position Then position is removed from portfolio ``` **Reproduce via recipe:** ```bash bash scripts/perps/agentic/validate-recipe.sh \ scripts/perps/agentic/teams/perps/recipes/full-trade-lifecycle.json \ --testnet ``` ## **Screenshots/Recordings** ### **Before** No UI changes — dependency update only. ### **After** Full trade lifecycle validated (14/14 steps pass): navigate → testnet → open BTC long → TP/SL → close → verify. https://github.com/user-attachments/assets/50e6ef61-57b1-442a-913b-75daad07d1bb ## **Pre-merge author checklist** - [x] I've followed [MetaMask Contributor Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask Mobile Coding Standards](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/CODING_GUIDELINES.md). - [x] I've completed the PR template to the best of my ability - [x] I've included tests if applicable - [x] I've documented my code using [JSDoc](https://jsdoc.app/) format if applicable - [x] I've applied the right labels on the PR (see [labeling guidelines](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/LABELING_GUIDELINES.md)). Not required for external contributors. ## **Pre-merge reviewer checklist** - [ ] I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed). - [ ] I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots. <!-- CURSOR_SUMMARY --> --- > [!NOTE] > **Medium Risk** > Updates the Hyperliquid perps dependency and its WebSocket stack, which can affect trading connectivity and runtime behavior. Adds global `CloseEvent`/`MessageEvent` constructors to prevent Hermes crashes, but changes occur in app-wide shims. > > **Overview** > Upgrades `@nktkas/hyperliquid` to `0.32.2`, pulling in `@nktkas/rews` v2 and updated validation deps, and updating the lockfile accordingly. > > Adds React Native/Hermes polyfills in `shim.js` for global `CloseEvent` and `MessageEvent` to support the SDK’s updated WebSocket transport and avoid crashes when handling close/message events. > > <sup>Reviewed by [Cursor Bugbot](https://cursor.com/bugbot) for commit e109022. Bugbot is set up for automated code reviews on this repo. Configure [here](https://www.cursor.com/dashboard/bugbot).</sup> <!-- /CURSOR_SUMMARY --> --------- Co-authored-by: Alejandro Garcia Anglada <aganglada@gmail.com>
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‎package.json‎

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"@metamask/utils": "^11.11.0",
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"@myx-trade/sdk": "^0.1.265",
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"@ngraveio/bc-ur": "^1.1.6",
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"@nktkas/hyperliquid": "^0.30.2",
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"@nktkas/hyperliquid": "^0.32.2",
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"@noble/curves": "1.9.6",
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"@noble/hashes": "1.8.0",
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"@notifee/react-native": "^9.0.0",

‎shim.js‎

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};
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}
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// CloseEvent polyfill for @nktkas/rews v2 (used by Hyperliquid SDK WebSocket transport)
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// React Native/Hermes does not provide CloseEvent as a global constructor
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if (typeof global.CloseEvent === 'undefined') {
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global.CloseEvent = function (type, params) {
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params = params || {};
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const event = new global.Event(type, params);
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event.code = params.code ?? 0;
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event.reason = params.reason ?? '';
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event.wasClean = params.wasClean ?? false;
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return event;
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};
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}
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// MessageEvent polyfill for @nktkas/rews v2 (used by Hyperliquid SDK WebSocket transport)
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// React Native/Hermes does not provide MessageEvent as a global constructor
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if (typeof global.MessageEvent === 'undefined') {
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global.MessageEvent = function (type, params) {
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params = params || {};
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const event = new global.Event(type, params);
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event.data = params.data ?? null;
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event.origin = params.origin ?? '';
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event.lastEventId = params.lastEventId ?? '';
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return event;
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};
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}
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class AbortError extends Error {
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constructor(message) {
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super(message);

‎yarn.lock‎

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