1 files changed, 0 insertions, 74 deletions
diff --git a/packages/contracts/src/contracts/current/utils/LibAssetProxyDecoder/LibAssetProxyDecoder.sol b/packages/contracts/src/contracts/current/utils/LibAssetProxyDecoder/LibAssetProxyDecoder.sol
deleted file mode 100644
index ec27502a8..000000000
--- a/packages/contracts/src/contracts/current/utils/LibAssetProxyDecoder/LibAssetProxyDecoder.sol
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
-
-  Copyright 2018 ZeroEx Intl.
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-
-*/
-
-pragma solidity ^0.4.24;
-pragma experimental ABIEncoderV2;
-
-import "../LibBytes/LibBytes.sol";
-
-contract LibAssetProxyDecoder is
-    LibBytes
-{
-
-    string constant INVALID_ERC20_METADATA_LENGTH = "Metadata must have a length of 21.";
-    string constant INVALID_ERC721_METADATA_LENGTH = "Metadata must have a length of at least 53.";
-
-    /// @dev Decodes ERC721 Asset Proxy data
-    function decodeERC20Data(bytes memory assetData)
-        internal
-        pure
-        returns (
-            uint8 proxyId,
-            address token
-        )
-    {
-        require(
-            assetData.length == 21,
-            INVALID_ERC20_METADATA_LENGTH
-        );
-        proxyId = uint8(assetData[0]);
-        token = readAddress(assetData, 1);
-
-        return (proxyId, token);
-    }
-
-    /// @dev Decodes ERC721 Asset Proxy data
-    function decodeERC721Data(bytes memory assetData)
-        internal
-        pure
-        returns (
-            uint8 proxyId,
-            address token,
-            uint256 tokenId,
-            bytes memory data
-        )
-    {
-        require(
-            assetData.length >= 53,
-            INVALID_ERC721_METADATA_LENGTH
-        );
-        proxyId = uint8(assetData[0]);
-        token = readAddress(assetData, 1);
-        tokenId = readUint256(assetData, 21);
-        if (assetData.length > 53) {
-            data = readBytes(assetData, 53);
-        }
-
-        return (proxyId, token, tokenId, data);
-    }
-}