Switch over to Lerna + Yarn Workspaces setup for a mono-repo approach

1 files changed, 0 insertions, 55 deletions

diff --git a/src/utils/utils.ts b/src/utils/utils.ts
deleted file mode 100644
index 280f3e979..000000000
--- a/src/utils/utils.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-import * as _ from 'lodash';
-import * as ethABI from 'ethereumjs-abi';
-import * as ethUtil from 'ethereumjs-util';
-import {Order, SignedOrder, SolidityTypes} from '../types';
-import BigNumber from 'bignumber.js';
-import BN = require('bn.js');
-
-export const utils = {
-    /**
-     * Converts BigNumber instance to BN
-     * The only reason we convert to BN is to remain compatible with `ethABI. soliditySHA3` that
-     * expects values of Solidity type `uint` to be passed as type `BN`.
-     * We do not use BN anywhere else in the codebase.
-     */
-    bigNumberToBN(value: BigNumber) {
-        return new BN(value.toString(), 10);
-    },
-    consoleLog(message: string): void {
-        // tslint:disable-next-line: no-console
-        console.log(message);
-    },
-    isParityNode(nodeVersion: string): boolean {
-        return _.includes(nodeVersion, 'Parity');
-    },
-    isTestRpc(nodeVersion: string): boolean {
-        return _.includes(nodeVersion, 'TestRPC');
-    },
-    spawnSwitchErr(name: string, value: any): Error {
-        return new Error(`Unexpected switch value: ${value} encountered for ${name}`);
-    },
-    getOrderHashHex(order: Order|SignedOrder): string {
-        const orderParts = [
-            {value: order.exchangeContractAddress, type: SolidityTypes.Address},
-            {value: order.maker, type: SolidityTypes.Address},
-            {value: order.taker, type: SolidityTypes.Address},
-            {value: order.makerTokenAddress, type: SolidityTypes.Address},
-            {value: order.takerTokenAddress, type: SolidityTypes.Address},
-            {value: order.feeRecipient, type: SolidityTypes.Address},
-            {value: utils.bigNumberToBN(order.makerTokenAmount), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.takerTokenAmount), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.makerFee), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.takerFee), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.expirationUnixTimestampSec), type: SolidityTypes.Uint256},
-            {value: utils.bigNumberToBN(order.salt), type: SolidityTypes.Uint256},
-        ];
-        const types = _.map(orderParts, o => o.type);
-        const values = _.map(orderParts, o => o.value);
-        const hashBuff = ethABI.soliditySHA3(types, values);
-        const hashHex = ethUtil.bufferToHex(hashBuff);
-        return hashHex;
-    },
-    getCurrentUnixTimestamp(): BigNumber {
-        return new BigNumber(Date.now() / 1000);
-    },
-};