📬 Multi purpose Receiver

📬 ETH, ERC721 and ERC1155 receiver logic.

src/utils/Receiver.sol

@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.4;
+
+/// @notice ETH, ERC721 and ERC1155 receiver logic.
+contract Receiver {
+    /// -----------------------------------------------------------------------
+    /// ERC165 Introspection
+    /// -----------------------------------------------------------------------
+
+    function supportsInterface(
+        bytes4 interfaceId
+    ) public view virtual returns (bool) {
+        return
+            // ERC165 interface ID for ERC165.
+            interfaceId == this.supportsInterface.selector ||
+            // ERC165 Interface ID for ERC721TokenReceiver.
+            interfaceId == this.onERC721Received.selector ||
+            // ERC165 Interface ID for ERC1155TokenReceiver.
+            interfaceId == 0x4e2312e0;
+    }
+
+    /// -----------------------------------------------------------------------
+    /// ETH Receiver
+    /// -----------------------------------------------------------------------
+
+    receive() external payable {}
+
+    /// -----------------------------------------------------------------------
+    /// ERC721 Receiver
+    /// -----------------------------------------------------------------------
+
+    function onERC721Received(
+        address,
+        address,
+        uint256,
+        bytes calldata
+    ) public payable virtual returns (bytes4) {
+        return this.onERC721Received.selector;
+    }
+
+    /// -----------------------------------------------------------------------
+    /// ERC1155 Receiver
+    /// -----------------------------------------------------------------------
+
+    function onERC1155Received(
+        address,
+        address,
+        uint256,
+        uint256,
+        bytes calldata
+    ) public payable virtual returns (bytes4) {
+        return this.onERC1155Received.selector;
+    }
+
+    function onERC1155BatchReceived(
+        address,
+        address,
+        uint256[] calldata,
+        uint256[] calldata,
+        bytes calldata
+    ) public payable virtual returns (bytes4) {
+        return this.onERC1155BatchReceived.selector;
+    }
+}