1 files changed, 0 insertions, 64 deletions
diff --git a/packages/utils/src/zeroex_transaction_decoder.ts b/packages/utils/src/zeroex_transaction_decoder.ts
deleted file mode 100644
index f236257cb..000000000
--- a/packages/utils/src/zeroex_transaction_decoder.ts
+++ /dev/null
@@ -1,64 +0,0 @@
-import { getContractAddressesForNetworkOrThrow, NetworkId } from '@0x/contract-addresses';
-import * as ContractArtifacts from '@0x/contract-artifacts';
-import { SimpleContractArtifact } from '@0x/types';
-import { AbiDefinition, ContractAbi } from 'ethereum-types';
-import * as _ from 'lodash';
-
-import { TransactionDecoder } from './transaction_decoder';
-import { DeployedContractInfo, DeployedContractInfoByName, TransactionData, TransactionProperties } from './types';
-
-export class ZeroExTransactionDecoder extends TransactionDecoder {
-    private static _instance: ZeroExTransactionDecoder;
-
-    public static addABI(
-        abiArray: AbiDefinition[],
-        contractName: string,
-        deploymentInfos?: DeployedContractInfo[],
-    ): void {
-        const instance = ZeroExTransactionDecoder._getInstance();
-        instance.addABI(abiArray, contractName, deploymentInfos);
-    }
-
-    public static decode(calldata: string, txProperties?: TransactionProperties): TransactionData {
-        const instance = ZeroExTransactionDecoder._getInstance();
-        const decodedCalldata = instance.decode(calldata, txProperties);
-        return decodedCalldata;
-    }
-
-    private static _getInstance(): ZeroExTransactionDecoder {
-        if (!ZeroExTransactionDecoder._instance) {
-            ZeroExTransactionDecoder._instance = new ZeroExTransactionDecoder();
-        }
-        return ZeroExTransactionDecoder._instance;
-    }
-
-    private constructor() {
-        super();
-        // Load addresses by contract name
-        const deployedContractInfoByName: DeployedContractInfoByName = {};
-        _.each(NetworkId, (networkId: any) => {
-            if (typeof networkId !== 'number') {
-                return;
-            }
-            const contractAddressesForNetwork = getContractAddressesForNetworkOrThrow(networkId);
-            _.each(contractAddressesForNetwork, (contractAddress: string, contractName: string) => {
-                const contractNameLowercase = _.toLower(contractName);
-                if (_.isUndefined(deployedContractInfoByName[contractNameLowercase])) {
-                    deployedContractInfoByName[contractNameLowercase] = [];
-                }
-                deployedContractInfoByName[contractNameLowercase].push({
-                    contractAddress,
-                    networkId,
-                });
-            });
-        });
-        // Load contract artifacts
-        _.each(ContractArtifacts, (contractArtifactAsJson: any) => {
-            const conractArtifact = contractArtifactAsJson as SimpleContractArtifact;
-            const contractName = conractArtifact.contractName;
-            const contractNameLowercase = _.toLower(contractName);
-            const contractAbi: ContractAbi = conractArtifact.compilerOutput.abi;
-            this.addABI(contractAbi, contractName, deployedContractInfoByName[contractNameLowercase]);
-        });
-    }
-}