🪡 Simplify

.gas-snapshot

@@ -1,18 +1,19 @@
 IETest:testBalanceInERC20() (gas: 49207)
-IETest:testBalanceInETH() (gas: 40311)
-IETest:testCommandSendERC0() (gas: 102992)
-IETest:testCommandSendETH() (gas: 69474)
-IETest:testCommandSendUSDC() (gas: 135722)
-IETest:testCommandSwapDAI() (gas: 101799)
-IETest:testCommandSwapETH() (gas: 112631)
-IETest:testCommandSwapForETH() (gas: 123820)
-IETest:testCommandSwapUSDC() (gas: 157152)
-IETest:testDeploy() (gas: 2653217)
+IETest:testBalanceInETH() (gas: 40333)
+IETest:testCommandSendERC0() (gas: 102975)
+IETest:testCommandSendETH() (gas: 69457)
+IETest:testCommandSendUSDC() (gas: 135705)
+IETest:testCommandSwapDAI() (gas: 101758)
+IETest:testCommandSwapETH() (gas: 113623)
+IETest:testCommandSwapForETH() (gas: 123797)
+IETest:testCommandSwapUSDC() (gas: 157117)
+IETest:testCommandSwapUSDCForWBTC() (gas: 165063)
+IETest:testDeploy() (gas: 2636395)
 IETest:testENSNameOwnership() (gas: 84066)
-IETest:testIENameSetting() (gas: 8209)
-IETest:testPreviewCommandSendDecimals() (gas: 91984)
-IETest:testPreviewCommandSendUSDC() (gas: 66091)
+IETest:testIENameSetting() (gas: 8142)
+IETest:testPreviewCommandSendDecimals() (gas: 91972)
+IETest:testPreviewCommandSendUSDC() (gas: 66096)
 IETest:testPreviewSend() (gas: 42673)
-IETest:testPreviewSendCommand() (gas: 54549)
+IETest:testPreviewSendCommand() (gas: 54554)
 IETest:testSendETH() (gas: 59695)
 IETest:testTotalSupply() (gas: 14844)

src/IE.sol

@@ -170,7 +170,7 @@ contract IE {
     {
         string memory normalized = _lowercase(intent);
         bytes32 action = _extraction(normalized);
-        if (action == "send" || action == "transfer" || action == "give") {
+        if (action == "send" || action == "transfer") {
             (string memory _to, string memory _amount, string memory _token) =
                 _extractSend(normalized);
             (to, amount, token, callData, executeCallData) = previewSend(_to, _amount, _token);
@@ -261,7 +261,7 @@ contract IE {
     function command(string calldata intent) public payable virtual {
         string memory normalized = _lowercase(intent);
         bytes32 action = _extraction(normalized);
-        if (action == "send" || action == "transfer" || action == "give") {
+        if (action == "send" || action == "transfer") {
             (string memory to, string memory amount, string memory token) = _extractSend(normalized);
             send(to, amount, token);
         } else if (action == "swap" || action == "exchange") {

test/IE.t.sol

@@ -15,6 +15,7 @@ contract IETest is Test {
     address internal constant UNI = 0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984;
     address internal constant USDT = 0xdAC17F958D2ee523a2206206994597C13D831ec7;
     address internal constant OMG = 0xd26114cd6EE289AccF82350c8d8487fedB8A0C07;
+    address internal constant WBTC = 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599;
 
     address internal constant VITALIK_DOT_ETH = 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045;
     address internal constant Z0R0Z_DOT_ETH = 0x1C0Aa8cCD568d90d61659F060D1bFb1e6f855A20;
@@ -201,6 +202,17 @@ contract IETest is Test {
         vm.prank(USDC_WHALE);
         ie.command("swap 100 usdc for weth");
     }
+
+    function testCommandSwapUSDCForWBTC() public payable {
+        uint256 startBalUSDC = IERC20(USDC).balanceOf(USDC_WHALE);
+        uint256 startBalWBTC = IERC20(WBTC).balanceOf(USDC_WHALE);
+        vm.prank(USDC_WHALE);
+        IERC20(USDC).approve(address(ie), 100 ether);
+        vm.prank(USDC_WHALE);
+        ie.command("swap 100 usdc for wbtc");
+        assert(startBalWBTC < IERC20(WBTC).balanceOf(USDC_WHALE));
+        assertEq(startBalUSDC - 100 * 10 ** 6, IERC20(USDC).balanceOf(USDC_WHALE));
+    }
 }
 
 interface IERC20 {