feat: support metamask wallet on injective network (#31)

Only works for extension; wallet connect is not implemented yet

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Changelog
 
+## `v0.0.47`
+
+### Features
+
+- Added `MetamaskInjective` wallet to execute txs via MetaMask extension on Injective network (*does not support wallet connect yet*)
+
+### Improvements
+
+- Added `extensionOptions` to `Tx.toSignedProto`
+
 ## `v0.0.46`
 
 ### Fixes

CONTRIBUTING.md

@@ -88,6 +88,16 @@ pnpm build
 
 ### Publishing
 
+To bump the package version prior to publishing, run:
+
+```sh
+# To bump the patch number (most publishes should use this)
+pnpm version patch --no-git-tag-version
+
+# To bump the prerelease number (if and only if a RC version is required)
+pnpm version prerelease --no-git-tag-version --preid=rc
+```
+
 To publish the package to NPM, run:
 
 ```sh

README.md

@@ -123,11 +123,18 @@ This directory contains various APIs, data, and types needed for wallet interact
 
 ### `cosmes/wallet`
 
-This directory is a [Cosmos Kit](https://cosmoskit.com) alternative to manage various wallets (Keplr, Station, Cosmostation, Leap, etc.) across various different Cosmos SDK based blockchains. See [`examples/solid-vite`](./examples/solid-vite) for a working example.
+This directory is a [Cosmos Kit](https://cosmoskit.com) alternative to interact with wallets across all Cosmos SDK based blockchains. See [`examples/solid-vite`](./examples/solid-vite) for a working example.
+
+**Wallets supported**:
+
+- [Station](https://docs.terra.money/learn/station/)
+- [Keplr](https://www.keplr.app/)
+- [Leap](https://www.leapwallet.io/)
+- [Cosmostation](https://wallet.cosmostation.io/)
+- [MetaMask](https://metamask.io/) (for Injective only)
 
 **Features**:
 
-- Supports Station, Keplr, Leap, and Cosmostation wallets
 - Supports both browser extension (desktop) and WalletConnect (mobile)
 - Unified interface for connecting, signing, broadcasting, and event handling
 - Signing of arbitrary messages (for wallets that support it)

examples/solid-vite/src/App.tsx

@@ -7,6 +7,7 @@ import {
   CosmostationController,
   KeplrController,
   LeapController,
+  MetamaskInjectiveController,
   StationController,
   UnsignedTx,
   WalletController,
@@ -34,6 +35,7 @@ const WALLETS: Record<WalletName, string> = {
   [WalletName.COSMOSTATION]: "Cosmostation",
   [WalletName.STATION]: "Terra Station",
   [WalletName.LEAP]: "Leap",
+  [WalletName.METAMASK_INJECTIVE]: "MetaMask",
 };
 const TYPES: Record<WalletType, string> = {
   [WalletType.EXTENSION]: "Extension",
@@ -44,6 +46,7 @@ const CONTROLLERS: Record<string, WalletController> = {
   [WalletName.KEPLR]: new KeplrController(WC_PROJECT_ID),
   [WalletName.LEAP]: new LeapController(WC_PROJECT_ID),
   [WalletName.COSMOSTATION]: new CosmostationController(WC_PROJECT_ID),
+  [WalletName.METAMASK_INJECTIVE]: new MetamaskInjectiveController(),
 };
 
 function getRpc(chain: string): string {
@@ -116,7 +119,9 @@ function getDenom(chain: string): string {
 
 const App: Component = () => {
   const [chain, setChain] = createSignal<string>("injective-1");
-  const [wallet, setWallet] = createSignal<WalletName>(WalletName.KEPLR);
+  const [wallet, setWallet] = createSignal<WalletName>(
+    WalletName.METAMASK_INJECTIVE
+  );
   const [wallets, setWallets] = createStore<Record<string, ConnectedWallet>>(
     {}
   );

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cosmes",
-  "version": "0.0.46",
+  "version": "0.0.47",
   "private": false,
   "packageManager": "pnpm@8.3.0",
   "sideEffects": false,
@@ -45,6 +45,7 @@
     "@bufbuild/protoc-gen-es": "^1.2.0",
     "@bufbuild/protoplugin": "^1.2.0",
     "@keplr-wallet/types": "^0.11.62",
+    "@metamask/providers": "^14.0.2",
     "@noble/hashes": "^1.3.2",
     "@noble/secp256k1": "^2.0.0",
     "@scure/base": "^1.1.3",