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authorLeonid Logvinov <logvinov.leon@gmail.com>2018-12-04 21:41:18 +0800
committerLeonid Logvinov <logvinov.leon@gmail.com>2018-12-04 21:41:18 +0800
commite8d0aff333c33ead5da0878fa776aa0f42abd567 (patch)
tree28dc73fd2e3b524cb2a32465d88ad30cfb6799d4
parent79f5e36edbd8a4483aac46032092dece95bb0b4c (diff)
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Refactor @0x/contracts-utils from @0x/contracts-core
-rw-r--r--.gitignore2
-rw-r--r--.prettierignore2
-rw-r--r--contracts/core/compiler.json2
-rw-r--r--contracts/core/contracts/examples/Wallet/Wallet.sol2
-rw-r--r--contracts/core/contracts/examples/Whitelist/Whitelist.sol2
-rw-r--r--contracts/core/contracts/extensions/DutchAuction/DutchAuction.sol4
-rw-r--r--contracts/core/contracts/extensions/Forwarder/MixinAssets.sol4
-rw-r--r--contracts/core/contracts/extensions/Forwarder/MixinForwarderCore.sol2
-rw-r--r--contracts/core/contracts/extensions/Forwarder/libs/LibConstants.sol2
-rw-r--r--contracts/core/contracts/extensions/OrderValidator/OrderValidator.sol2
-rw-r--r--contracts/core/contracts/protocol/AssetProxy/MixinAuthorizable.sol2
-rw-r--r--contracts/core/contracts/protocol/AssetProxy/interfaces/IAuthorizable.sol2
-rw-r--r--contracts/core/contracts/protocol/AssetProxyOwner/AssetProxyOwner.sol2
-rw-r--r--contracts/core/contracts/protocol/Exchange/MixinAssetProxyDispatcher.sol2
-rw-r--r--contracts/core/contracts/protocol/Exchange/MixinExchangeCore.sol2
-rw-r--r--contracts/core/contracts/protocol/Exchange/MixinMatchOrders.sol2
-rw-r--r--contracts/core/contracts/protocol/Exchange/MixinSignatureValidator.sol4
-rw-r--r--contracts/core/contracts/protocol/Exchange/MixinWrapperFunctions.sol2
-rw-r--r--contracts/core/contracts/protocol/Exchange/libs/LibFillResults.sol2
-rw-r--r--contracts/core/contracts/protocol/Exchange/libs/LibMath.sol2
-rw-r--r--contracts/core/contracts/test/DummyERC20Token/DummyERC20Token.sol2
-rw-r--r--contracts/core/contracts/test/DummyERC721Token/DummyERC721Token.sol2
-rw-r--r--contracts/core/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol2
-rw-r--r--contracts/core/contracts/tokens/ERC20Token/MintableERC20Token.sol2
-rw-r--r--contracts/core/contracts/tokens/ERC721Token/ERC721Token.sol2
-rw-r--r--contracts/core/package.json1
-rw-r--r--contracts/core/src/artifacts/index.ts4
-rw-r--r--contracts/core/src/wrappers/index.ts2
-rw-r--r--contracts/core/test/exchange/libs.ts16
-rw-r--r--contracts/core/tsconfig.json2
-rw-r--r--contracts/utils/.solhint.json20
-rw-r--r--contracts/utils/README.md70
-rw-r--r--contracts/utils/compiler.json22
-rw-r--r--contracts/utils/contracts/test/TestConstants/TestConstants.sol (renamed from contracts/core/contracts/test/TestConstants/TestConstants.sol)2
-rw-r--r--contracts/utils/contracts/test/TestLibBytes/TestLibBytes.sol (renamed from contracts/core/contracts/test/TestLibBytes/TestLibBytes.sol)2
-rw-r--r--contracts/utils/contracts/utils/LibBytes/LibBytes.sol (renamed from contracts/core/contracts/utils/LibBytes/LibBytes.sol)0
-rw-r--r--contracts/utils/contracts/utils/Ownable/IOwnable.sol (renamed from contracts/core/contracts/utils/Ownable/IOwnable.sol)0
-rw-r--r--contracts/utils/contracts/utils/Ownable/Ownable.sol (renamed from contracts/core/contracts/utils/Ownable/Ownable.sol)0
-rw-r--r--contracts/utils/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol (renamed from contracts/core/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol)0
-rw-r--r--contracts/utils/contracts/utils/SafeMath/SafeMath.sol (renamed from contracts/core/contracts/utils/SafeMath/SafeMath.sol)0
-rw-r--r--contracts/utils/package.json89
-rw-r--r--contracts/utils/src/artifacts/index.ts19
-rw-r--r--contracts/utils/src/index.ts2
-rw-r--r--contracts/utils/src/wrappers/index.ts2
-rw-r--r--contracts/utils/test/global_hooks.ts17
-rw-r--r--contracts/utils/test/lib_bytes.ts (renamed from contracts/core/test/libraries/lib_bytes.ts)4
-rw-r--r--contracts/utils/test/libs.ts34
-rw-r--r--contracts/utils/tsconfig.json19
-rw-r--r--contracts/utils/tslint.json6
49 files changed, 334 insertions, 55 deletions
diff --git a/.gitignore b/.gitignore
index 9b94bb942..6a82f3e26 100644
--- a/.gitignore
+++ b/.gitignore
@@ -81,6 +81,7 @@ packages/testnet-faucets/server/
# generated contract artifacts/
contracts/core/generated-artifacts/
contracts/multisig/generated-artifacts/
+contracts/utils/generated-artifacts/
packages/sol-cov/test/fixtures/artifacts/
packages/metacoin/artifacts/
@@ -88,6 +89,7 @@ packages/metacoin/artifacts/
packages/abi-gen-wrappers/wrappers
contracts/core/generated-wrappers/
contracts/multisig/generated-wrappers/
+contracts/utils/generated-wrappers/
packages/metacoin/src/contract_wrappers
# solc-bin in sol-compiler
diff --git a/.prettierignore b/.prettierignore
index 163e490e7..9684a83b7 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -4,6 +4,8 @@ lib
/contracts/core/generated-artifacts
/contracts/multisig/generated-wrappers
/contracts/multisig/generated-artifacts
+/contracts/utils/generated-wrappers
+/contracts/utils/generated-artifacts
/packages/abi-gen-wrappers/src/generated-wrappers
/packages/contract-artifacts/artifacts
/python-packages/order_utils/src/zero_ex/contract_artifacts/artifacts
diff --git a/contracts/core/compiler.json b/contracts/core/compiler.json
index 1ffc26b05..8d9732794 100644
--- a/contracts/core/compiler.json
+++ b/contracts/core/compiler.json
@@ -44,8 +44,6 @@
"ReentrantERC20Token",
"TestAssetProxyOwner",
"TestAssetProxyDispatcher",
- "TestConstants",
- "TestLibBytes",
"TestLibs",
"TestExchangeInternals",
"TestSignatureValidator",
diff --git a/contracts/core/contracts/examples/Wallet/Wallet.sol b/contracts/core/contracts/examples/Wallet/Wallet.sol
index b75021a31..3738be841 100644
--- a/contracts/core/contracts/examples/Wallet/Wallet.sol
+++ b/contracts/core/contracts/examples/Wallet/Wallet.sol
@@ -19,7 +19,7 @@
pragma solidity 0.4.24;
import "../../protocol/Exchange/interfaces/IWallet.sol";
-import "../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
contract Wallet is
diff --git a/contracts/core/contracts/examples/Whitelist/Whitelist.sol b/contracts/core/contracts/examples/Whitelist/Whitelist.sol
index e4e25038c..61c21c095 100644
--- a/contracts/core/contracts/examples/Whitelist/Whitelist.sol
+++ b/contracts/core/contracts/examples/Whitelist/Whitelist.sol
@@ -21,7 +21,7 @@ pragma experimental ABIEncoderV2;
import "../../protocol/Exchange/interfaces/IExchange.sol";
import "../../protocol/Exchange/libs/LibOrder.sol";
-import "../../utils/Ownable/Ownable.sol";
+import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
contract Whitelist is
diff --git a/contracts/core/contracts/extensions/DutchAuction/DutchAuction.sol b/contracts/core/contracts/extensions/DutchAuction/DutchAuction.sol
index abe8309cf..dfd4c46dc 100644
--- a/contracts/core/contracts/extensions/DutchAuction/DutchAuction.sol
+++ b/contracts/core/contracts/extensions/DutchAuction/DutchAuction.sol
@@ -22,8 +22,8 @@ pragma experimental ABIEncoderV2;
import "../../protocol/Exchange/interfaces/IExchange.sol";
import "../../protocol/Exchange/libs/LibOrder.sol";
import "../../tokens/ERC20Token/IERC20Token.sol";
-import "../../utils/LibBytes/LibBytes.sol";
-import "../../utils/SafeMath/SafeMath.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/SafeMath/SafeMath.sol";
contract DutchAuction is
diff --git a/contracts/core/contracts/extensions/Forwarder/MixinAssets.sol b/contracts/core/contracts/extensions/Forwarder/MixinAssets.sol
index 43efb5ff3..5f5f3456d 100644
--- a/contracts/core/contracts/extensions/Forwarder/MixinAssets.sol
+++ b/contracts/core/contracts/extensions/Forwarder/MixinAssets.sol
@@ -18,8 +18,8 @@
pragma solidity 0.4.24;
-import "../../utils/LibBytes/LibBytes.sol";
-import "../../utils/Ownable/Ownable.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
import "../../tokens/ERC20Token/IERC20Token.sol";
import "../../tokens/ERC721Token/IERC721Token.sol";
import "./libs/LibConstants.sol";
diff --git a/contracts/core/contracts/extensions/Forwarder/MixinForwarderCore.sol b/contracts/core/contracts/extensions/Forwarder/MixinForwarderCore.sol
index 54487f726..a5dd99225 100644
--- a/contracts/core/contracts/extensions/Forwarder/MixinForwarderCore.sol
+++ b/contracts/core/contracts/extensions/Forwarder/MixinForwarderCore.sol
@@ -24,7 +24,7 @@ import "./mixins/MWeth.sol";
import "./mixins/MAssets.sol";
import "./mixins/MExchangeWrapper.sol";
import "./interfaces/IForwarderCore.sol";
-import "../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
import "../../protocol/Exchange/libs/LibOrder.sol";
import "../../protocol/Exchange/libs/LibFillResults.sol";
import "../../protocol/Exchange/libs/LibMath.sol";
diff --git a/contracts/core/contracts/extensions/Forwarder/libs/LibConstants.sol b/contracts/core/contracts/extensions/Forwarder/libs/LibConstants.sol
index 704e42ce3..0f98ae595 100644
--- a/contracts/core/contracts/extensions/Forwarder/libs/LibConstants.sol
+++ b/contracts/core/contracts/extensions/Forwarder/libs/LibConstants.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
import "../../../protocol/Exchange/interfaces/IExchange.sol";
import "../../../tokens/EtherToken/IEtherToken.sol";
import "../../../tokens/ERC20Token/IERC20Token.sol";
diff --git a/contracts/core/contracts/extensions/OrderValidator/OrderValidator.sol b/contracts/core/contracts/extensions/OrderValidator/OrderValidator.sol
index 3385d35ef..e3f4f6832 100644
--- a/contracts/core/contracts/extensions/OrderValidator/OrderValidator.sol
+++ b/contracts/core/contracts/extensions/OrderValidator/OrderValidator.sol
@@ -23,7 +23,7 @@ import "../../protocol/Exchange/interfaces/IExchange.sol";
import "../../protocol/Exchange/libs/LibOrder.sol";
import "../../tokens/ERC20Token/IERC20Token.sol";
import "../../tokens/ERC721Token/IERC721Token.sol";
-import "../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
contract OrderValidator {
diff --git a/contracts/core/contracts/protocol/AssetProxy/MixinAuthorizable.sol b/contracts/core/contracts/protocol/AssetProxy/MixinAuthorizable.sol
index fe9bbf848..08f9b94dc 100644
--- a/contracts/core/contracts/protocol/AssetProxy/MixinAuthorizable.sol
+++ b/contracts/core/contracts/protocol/AssetProxy/MixinAuthorizable.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../utils/Ownable/Ownable.sol";
+import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
import "./mixins/MAuthorizable.sol";
diff --git a/contracts/core/contracts/protocol/AssetProxy/interfaces/IAuthorizable.sol b/contracts/core/contracts/protocol/AssetProxy/interfaces/IAuthorizable.sol
index ba1d4aa77..96ee05dee 100644
--- a/contracts/core/contracts/protocol/AssetProxy/interfaces/IAuthorizable.sol
+++ b/contracts/core/contracts/protocol/AssetProxy/interfaces/IAuthorizable.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../../utils/Ownable/IOwnable.sol";
+import "@0x/contracts-utils/contracts/utils/Ownable/IOwnable.sol";
contract IAuthorizable is
diff --git a/contracts/core/contracts/protocol/AssetProxyOwner/AssetProxyOwner.sol b/contracts/core/contracts/protocol/AssetProxyOwner/AssetProxyOwner.sol
index 3096340b9..bfc7b5a66 100644
--- a/contracts/core/contracts/protocol/AssetProxyOwner/AssetProxyOwner.sol
+++ b/contracts/core/contracts/protocol/AssetProxyOwner/AssetProxyOwner.sol
@@ -19,7 +19,7 @@
pragma solidity 0.4.24;
import "@0x/contracts-multisig/contracts/multisig/MultiSigWalletWithTimeLock.sol";
-import "../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
contract AssetProxyOwner is
diff --git a/contracts/core/contracts/protocol/Exchange/MixinAssetProxyDispatcher.sol b/contracts/core/contracts/protocol/Exchange/MixinAssetProxyDispatcher.sol
index 87b09b6b3..02aeb4a13 100644
--- a/contracts/core/contracts/protocol/Exchange/MixinAssetProxyDispatcher.sol
+++ b/contracts/core/contracts/protocol/Exchange/MixinAssetProxyDispatcher.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../utils/Ownable/Ownable.sol";
+import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
import "./mixins/MAssetProxyDispatcher.sol";
import "../AssetProxy/interfaces/IAssetProxy.sol";
diff --git a/contracts/core/contracts/protocol/Exchange/MixinExchangeCore.sol b/contracts/core/contracts/protocol/Exchange/MixinExchangeCore.sol
index 736dcd0b1..da721f78f 100644
--- a/contracts/core/contracts/protocol/Exchange/MixinExchangeCore.sol
+++ b/contracts/core/contracts/protocol/Exchange/MixinExchangeCore.sol
@@ -19,7 +19,7 @@
pragma solidity 0.4.24;
pragma experimental ABIEncoderV2;
-import "../../utils/ReentrancyGuard/ReentrancyGuard.sol";
+import "@0x/contracts-utils/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol";
import "./libs/LibConstants.sol";
import "./libs/LibFillResults.sol";
import "./libs/LibOrder.sol";
diff --git a/contracts/core/contracts/protocol/Exchange/MixinMatchOrders.sol b/contracts/core/contracts/protocol/Exchange/MixinMatchOrders.sol
index b4f6bdb26..da1e9d270 100644
--- a/contracts/core/contracts/protocol/Exchange/MixinMatchOrders.sol
+++ b/contracts/core/contracts/protocol/Exchange/MixinMatchOrders.sol
@@ -14,7 +14,7 @@
pragma solidity 0.4.24;
pragma experimental ABIEncoderV2;
-import "../../utils/ReentrancyGuard/ReentrancyGuard.sol";
+import "@0x/contracts-utils/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol";
import "./libs/LibConstants.sol";
import "./libs/LibMath.sol";
import "./libs/LibOrder.sol";
diff --git a/contracts/core/contracts/protocol/Exchange/MixinSignatureValidator.sol b/contracts/core/contracts/protocol/Exchange/MixinSignatureValidator.sol
index 033f8e901..711535aa8 100644
--- a/contracts/core/contracts/protocol/Exchange/MixinSignatureValidator.sol
+++ b/contracts/core/contracts/protocol/Exchange/MixinSignatureValidator.sol
@@ -18,8 +18,8 @@
pragma solidity 0.4.24;
-import "../../utils/LibBytes/LibBytes.sol";
-import "../../utils/ReentrancyGuard/ReentrancyGuard.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol";
import "./mixins/MSignatureValidator.sol";
import "./mixins/MTransactions.sol";
import "./interfaces/IWallet.sol";
diff --git a/contracts/core/contracts/protocol/Exchange/MixinWrapperFunctions.sol b/contracts/core/contracts/protocol/Exchange/MixinWrapperFunctions.sol
index cddff0e5f..415246358 100644
--- a/contracts/core/contracts/protocol/Exchange/MixinWrapperFunctions.sol
+++ b/contracts/core/contracts/protocol/Exchange/MixinWrapperFunctions.sol
@@ -19,7 +19,7 @@
pragma solidity 0.4.24;
pragma experimental ABIEncoderV2;
-import "../../utils/ReentrancyGuard/ReentrancyGuard.sol";
+import "@0x/contracts-utils/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol";
import "./libs/LibMath.sol";
import "./libs/LibOrder.sol";
import "./libs/LibFillResults.sol";
diff --git a/contracts/core/contracts/protocol/Exchange/libs/LibFillResults.sol b/contracts/core/contracts/protocol/Exchange/libs/LibFillResults.sol
index 659ae9a69..fbd9950bf 100644
--- a/contracts/core/contracts/protocol/Exchange/libs/LibFillResults.sol
+++ b/contracts/core/contracts/protocol/Exchange/libs/LibFillResults.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../../utils/SafeMath/SafeMath.sol";
+import "@0x/contracts-utils/contracts/utils/SafeMath/SafeMath.sol";
contract LibFillResults is
diff --git a/contracts/core/contracts/protocol/Exchange/libs/LibMath.sol b/contracts/core/contracts/protocol/Exchange/libs/LibMath.sol
index c0b85ea10..b24876a9c 100644
--- a/contracts/core/contracts/protocol/Exchange/libs/LibMath.sol
+++ b/contracts/core/contracts/protocol/Exchange/libs/LibMath.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../../utils/SafeMath/SafeMath.sol";
+import "@0x/contracts-utils/contracts/utils/SafeMath/SafeMath.sol";
contract LibMath is
diff --git a/contracts/core/contracts/test/DummyERC20Token/DummyERC20Token.sol b/contracts/core/contracts/test/DummyERC20Token/DummyERC20Token.sol
index 412c5d1ad..33028db0c 100644
--- a/contracts/core/contracts/test/DummyERC20Token/DummyERC20Token.sol
+++ b/contracts/core/contracts/test/DummyERC20Token/DummyERC20Token.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../utils/Ownable/Ownable.sol";
+import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
import "../../tokens/ERC20Token/MintableERC20Token.sol";
diff --git a/contracts/core/contracts/test/DummyERC721Token/DummyERC721Token.sol b/contracts/core/contracts/test/DummyERC721Token/DummyERC721Token.sol
index ac9068d1d..4c978b2df 100644
--- a/contracts/core/contracts/test/DummyERC721Token/DummyERC721Token.sol
+++ b/contracts/core/contracts/test/DummyERC721Token/DummyERC721Token.sol
@@ -19,7 +19,7 @@
pragma solidity 0.4.24;
import "../../tokens/ERC721Token/MintableERC721Token.sol";
-import "../../utils/Ownable/Ownable.sol";
+import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol";
// solhint-disable no-empty-blocks
diff --git a/contracts/core/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol b/contracts/core/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol
index aa3bf9ab8..3e9091931 100644
--- a/contracts/core/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol
+++ b/contracts/core/contracts/test/ReentrantERC20Token/ReentrantERC20Token.sol
@@ -19,7 +19,7 @@
pragma solidity 0.4.24;
pragma experimental ABIEncoderV2;
-import "../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
import "../../tokens/ERC20Token/ERC20Token.sol";
import "../../protocol/Exchange/interfaces/IExchange.sol";
import "../../protocol/Exchange/libs/LibOrder.sol";
diff --git a/contracts/core/contracts/tokens/ERC20Token/MintableERC20Token.sol b/contracts/core/contracts/tokens/ERC20Token/MintableERC20Token.sol
index 9dc924422..58bccb5a1 100644
--- a/contracts/core/contracts/tokens/ERC20Token/MintableERC20Token.sol
+++ b/contracts/core/contracts/tokens/ERC20Token/MintableERC20Token.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../utils/SafeMath/SafeMath.sol";
+import "@0x/contracts-utils/contracts/utils/SafeMath/SafeMath.sol";
import "./UnlimitedAllowanceERC20Token.sol";
diff --git a/contracts/core/contracts/tokens/ERC721Token/ERC721Token.sol b/contracts/core/contracts/tokens/ERC721Token/ERC721Token.sol
index 530f080c0..600cee1ab 100644
--- a/contracts/core/contracts/tokens/ERC721Token/ERC721Token.sol
+++ b/contracts/core/contracts/tokens/ERC721Token/ERC721Token.sol
@@ -20,7 +20,7 @@ pragma solidity 0.4.24;
import "./IERC721Token.sol";
import "./IERC721Receiver.sol";
-import "../../utils/SafeMath/SafeMath.sol";
+import "@0x/contracts-utils/contracts/utils/SafeMath/SafeMath.sol";
contract ERC721Token is
diff --git a/contracts/core/package.json b/contracts/core/package.json
index b50fc7a17..701e1866e 100644
--- a/contracts/core/package.json
+++ b/contracts/core/package.json
@@ -75,6 +75,7 @@
"@0x/base-contract": "^3.0.8",
"@0x/order-utils": "^3.0.4",
"@0x/contracts-multisig": "^1.0.0",
+ "@0x/contracts-utils": "^1.0.0",
"@0x/types": "^1.3.0",
"@0x/typescript-typings": "^3.0.4",
"@0x/utils": "^2.0.6",
diff --git a/contracts/core/src/artifacts/index.ts b/contracts/core/src/artifacts/index.ts
index f217adb8e..b925ec87f 100644
--- a/contracts/core/src/artifacts/index.ts
+++ b/contracts/core/src/artifacts/index.ts
@@ -25,9 +25,7 @@ import * as OrderValidator from '../../generated-artifacts/OrderValidator.json';
import * as ReentrantERC20Token from '../../generated-artifacts/ReentrantERC20Token.json';
import * as TestAssetProxyDispatcher from '../../generated-artifacts/TestAssetProxyDispatcher.json';
import * as TestAssetProxyOwner from '../../generated-artifacts/TestAssetProxyOwner.json';
-import * as TestConstants from '../../generated-artifacts/TestConstants.json';
import * as TestExchangeInternals from '../../generated-artifacts/TestExchangeInternals.json';
-import * as TestLibBytes from '../../generated-artifacts/TestLibBytes.json';
import * as TestLibs from '../../generated-artifacts/TestLibs.json';
import * as TestSignatureValidator from '../../generated-artifacts/TestSignatureValidator.json';
import * as TestStaticCallReceiver from '../../generated-artifacts/TestStaticCallReceiver.json';
@@ -63,9 +61,7 @@ export const artifacts = {
ReentrantERC20Token: ReentrantERC20Token as ContractArtifact,
TestAssetProxyDispatcher: TestAssetProxyDispatcher as ContractArtifact,
TestAssetProxyOwner: TestAssetProxyOwner as ContractArtifact,
- TestConstants: TestConstants as ContractArtifact,
TestExchangeInternals: TestExchangeInternals as ContractArtifact,
- TestLibBytes: TestLibBytes as ContractArtifact,
TestLibs: TestLibs as ContractArtifact,
TestSignatureValidator: TestSignatureValidator as ContractArtifact,
TestStaticCallReceiver: TestStaticCallReceiver as ContractArtifact,
diff --git a/contracts/core/src/wrappers/index.ts b/contracts/core/src/wrappers/index.ts
index 06a139209..0a64a4db0 100644
--- a/contracts/core/src/wrappers/index.ts
+++ b/contracts/core/src/wrappers/index.ts
@@ -20,9 +20,7 @@ export * from '../../generated-wrappers/order_validator';
export * from '../../generated-wrappers/reentrant_erc20_token';
export * from '../../generated-wrappers/test_asset_proxy_dispatcher';
export * from '../../generated-wrappers/test_asset_proxy_owner';
-export * from '../../generated-wrappers/test_constants';
export * from '../../generated-wrappers/test_exchange_internals';
-export * from '../../generated-wrappers/test_lib_bytes';
export * from '../../generated-wrappers/test_libs';
export * from '../../generated-wrappers/test_signature_validator';
export * from '../../generated-wrappers/test_static_call_receiver';
diff --git a/contracts/core/test/exchange/libs.ts b/contracts/core/test/exchange/libs.ts
index f52992c13..44ff6a844 100644
--- a/contracts/core/test/exchange/libs.ts
+++ b/contracts/core/test/exchange/libs.ts
@@ -13,7 +13,6 @@ import { SignedOrder } from '@0x/types';
import { BigNumber } from '@0x/utils';
import * as chai from 'chai';
-import { TestConstantsContract } from '../../generated-wrappers/test_constants';
import { TestLibsContract } from '../../generated-wrappers/test_libs';
import { artifacts } from '../../src/artifacts';
@@ -26,7 +25,6 @@ describe('Exchange libs', () => {
let signedOrder: SignedOrder;
let orderFactory: OrderFactory;
let libs: TestLibsContract;
- let testConstants: TestConstantsContract;
before(async () => {
await blockchainLifecycle.startAsync();
@@ -38,11 +36,6 @@ describe('Exchange libs', () => {
const accounts = await web3Wrapper.getAvailableAddressesAsync();
const makerAddress = accounts[0];
libs = await TestLibsContract.deployFrom0xArtifactAsync(artifacts.TestLibs, provider, txDefaults);
- testConstants = await TestConstantsContract.deployFrom0xArtifactAsync(
- artifacts.TestConstants,
- provider,
- txDefaults,
- );
const defaultOrderParams = {
...constants.STATIC_ORDER_PARAMS,
@@ -62,15 +55,6 @@ describe('Exchange libs', () => {
afterEach(async () => {
await blockchainLifecycle.revertAsync();
});
-
- describe('LibConstants', () => {
- describe('ZRX_ASSET_DATA', () => {
- it('should have the correct ZRX_ASSET_DATA', async () => {
- const isValid = await testConstants.assertValidZrxAssetData.callAsync();
- expect(isValid).to.be.equal(true);
- });
- });
- });
// Note(albrow): These tests are designed to be supplemental to the
// combinatorial tests in test/exchange/internal. They test specific edge
// cases that are not covered by the combinatorial tests.
diff --git a/contracts/core/tsconfig.json b/contracts/core/tsconfig.json
index 57ab35732..82d37b51e 100644
--- a/contracts/core/tsconfig.json
+++ b/contracts/core/tsconfig.json
@@ -32,9 +32,7 @@
"./generated-artifacts/ReentrantERC20Token.json",
"./generated-artifacts/TestAssetProxyDispatcher.json",
"./generated-artifacts/TestAssetProxyOwner.json",
- "./generated-artifacts/TestConstants.json",
"./generated-artifacts/TestExchangeInternals.json",
- "./generated-artifacts/TestLibBytes.json",
"./generated-artifacts/TestLibs.json",
"./generated-artifacts/TestSignatureValidator.json",
"./generated-artifacts/TestStaticCallReceiver.json",
diff --git a/contracts/utils/.solhint.json b/contracts/utils/.solhint.json
new file mode 100644
index 000000000..076afe9f3
--- /dev/null
+++ b/contracts/utils/.solhint.json
@@ -0,0 +1,20 @@
+{
+ "extends": "default",
+ "rules": {
+ "avoid-low-level-calls": false,
+ "avoid-tx-origin": "warn",
+ "bracket-align": false,
+ "code-complexity": false,
+ "const-name-snakecase": "error",
+ "expression-indent": "error",
+ "function-max-lines": false,
+ "func-order": "error",
+ "indent": ["error", 4],
+ "max-line-length": ["warn", 160],
+ "no-inline-assembly": false,
+ "quotes": ["error", "double"],
+ "separate-by-one-line-in-contract": "error",
+ "space-after-comma": "error",
+ "statement-indent": "error"
+ }
+}
diff --git a/contracts/utils/README.md b/contracts/utils/README.md
new file mode 100644
index 000000000..e7c7b49ff
--- /dev/null
+++ b/contracts/utils/README.md
@@ -0,0 +1,70 @@
+## Contracts utils
+
+Smart contracts utils used in the 0x protocol.
+
+## Usage
+
+Contracts can be found in the [contracts](./contracts) directory. The contents of this directory are broken down into the following subdirectories:
+
+* [utils](./contracts/utils)
+ * This directory contains libraries and utils.
+* [test](./contracts/test)
+ * This directory contains mocks and other contracts that are used solely for testing contracts within the other directories.
+
+## Contributing
+
+We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
+
+For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the [0x Improvement Proposals (ZEIPs)](https://github.com/0xProject/ZEIPs) repository and follow the contribution guidelines provided therein.
+
+Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
+
+### Install Dependencies
+
+If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
+
+```bash
+yarn config set workspaces-experimental true
+```
+
+Then install dependencies
+
+```bash
+yarn install
+```
+
+### Build
+
+To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
+
+```bash
+PKG=@0x/contracts-utils yarn build
+```
+
+Or continuously rebuild on change:
+
+```bash
+PKG=@0x/contracts-utils yarn watch
+```
+
+### Clean
+
+```bash
+yarn clean
+```
+
+### Lint
+
+```bash
+yarn lint
+```
+
+### Run Tests
+
+```bash
+yarn test
+```
+
+#### Testing options
+
+Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described [here](../TESTING.md).
diff --git a/contracts/utils/compiler.json b/contracts/utils/compiler.json
new file mode 100644
index 000000000..1524c1eaa
--- /dev/null
+++ b/contracts/utils/compiler.json
@@ -0,0 +1,22 @@
+{
+ "artifactsDir": "./generated-artifacts",
+ "contractsDir": "./contracts",
+ "compilerSettings": {
+ "optimizer": {
+ "enabled": true,
+ "runs": 1000000
+ },
+ "outputSelection": {
+ "*": {
+ "*": [
+ "abi",
+ "evm.bytecode.object",
+ "evm.bytecode.sourceMap",
+ "evm.deployedBytecode.object",
+ "evm.deployedBytecode.sourceMap"
+ ]
+ }
+ }
+ },
+ "contracts": ["TestConstants", "TestLibBytes", "LibBytes", "Ownable", "IOwnable", "ReentrancyGuard", "SafeMath"]
+}
diff --git a/contracts/core/contracts/test/TestConstants/TestConstants.sol b/contracts/utils/contracts/test/TestConstants/TestConstants.sol
index 1275d007b..3c852173b 100644
--- a/contracts/core/contracts/test/TestConstants/TestConstants.sol
+++ b/contracts/utils/contracts/test/TestConstants/TestConstants.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
// solhint-disable max-line-length
diff --git a/contracts/core/contracts/test/TestLibBytes/TestLibBytes.sol b/contracts/utils/contracts/test/TestLibBytes/TestLibBytes.sol
index 00d861e61..444a3e717 100644
--- a/contracts/core/contracts/test/TestLibBytes/TestLibBytes.sol
+++ b/contracts/utils/contracts/test/TestLibBytes/TestLibBytes.sol
@@ -18,7 +18,7 @@
pragma solidity 0.4.24;
-import "../../utils/LibBytes/LibBytes.sol";
+import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol";
contract TestLibBytes {
diff --git a/contracts/core/contracts/utils/LibBytes/LibBytes.sol b/contracts/utils/contracts/utils/LibBytes/LibBytes.sol
index 369f588ad..369f588ad 100644
--- a/contracts/core/contracts/utils/LibBytes/LibBytes.sol
+++ b/contracts/utils/contracts/utils/LibBytes/LibBytes.sol
diff --git a/contracts/core/contracts/utils/Ownable/IOwnable.sol b/contracts/utils/contracts/utils/Ownable/IOwnable.sol
index 5deb13497..5deb13497 100644
--- a/contracts/core/contracts/utils/Ownable/IOwnable.sol
+++ b/contracts/utils/contracts/utils/Ownable/IOwnable.sol
diff --git a/contracts/core/contracts/utils/Ownable/Ownable.sol b/contracts/utils/contracts/utils/Ownable/Ownable.sol
index 0c830be68..0c830be68 100644
--- a/contracts/core/contracts/utils/Ownable/Ownable.sol
+++ b/contracts/utils/contracts/utils/Ownable/Ownable.sol
diff --git a/contracts/core/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol b/contracts/utils/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol
index 9f98a7a16..9f98a7a16 100644
--- a/contracts/core/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol
+++ b/contracts/utils/contracts/utils/ReentrancyGuard/ReentrancyGuard.sol
diff --git a/contracts/core/contracts/utils/SafeMath/SafeMath.sol b/contracts/utils/contracts/utils/SafeMath/SafeMath.sol
index 2855edb9d..2855edb9d 100644
--- a/contracts/core/contracts/utils/SafeMath/SafeMath.sol
+++ b/contracts/utils/contracts/utils/SafeMath/SafeMath.sol
diff --git a/contracts/utils/package.json b/contracts/utils/package.json
new file mode 100644
index 000000000..94b3cb7c7
--- /dev/null
+++ b/contracts/utils/package.json
@@ -0,0 +1,89 @@
+{
+ "private": true,
+ "name": "@0x/contracts-utils",
+ "version": "1.0.0",
+ "engines": {
+ "node": ">=6.12"
+ },
+ "description": "Smart contract utils of 0x protocol",
+ "main": "lib/src/index.js",
+ "directories": {
+ "test": "test"
+ },
+ "scripts": {
+ "build": "yarn pre_build && tsc -b",
+ "build:ci": "yarn build",
+ "pre_build": "run-s compile generate_contract_wrappers",
+ "test": "yarn run_mocha",
+ "rebuild_and_test": "run-s build test",
+ "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
+ "test:profiler": "SOLIDITY_PROFILER=true run-s build run_mocha profiler:report:html",
+ "test:trace": "SOLIDITY_REVERT_TRACE=true run-s build run_mocha",
+ "run_mocha":
+ "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
+ "compile": "sol-compiler --contracts-dir contracts",
+ "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
+ "generate_contract_wrappers": "abi-gen --abis ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
+ "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+ "coverage:report:text": "istanbul report text",
+ "coverage:report:html": "istanbul report html && open coverage/index.html",
+ "profiler:report:html": "istanbul report html && open coverage/index.html",
+ "coverage:report:lcov": "istanbul report lcov",
+ "test:circleci": "yarn test",
+ "lint-contracts": "solhint contracts/**/**/**/**/*.sol"
+ },
+ "config": {
+ "abis": "generated-artifacts/@(IOwnable|Ownable|LibBytes|ReentrancyGuard|SafeMath|TestConstants|TestLibBytes).json"
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/0xProject/0x-monorepo.git"
+ },
+ "license": "Apache-2.0",
+ "bugs": {
+ "url": "https://github.com/0xProject/0x-monorepo/issues"
+ },
+ "homepage": "https://github.com/0xProject/0x-monorepo/contracts/core/README.md",
+ "devDependencies": {
+ "@0x/contracts-test-utils": "^1.0.0",
+ "@0x/abi-gen": "^1.0.17",
+ "@0x/dev-utils": "^1.0.19",
+ "@0x/sol-compiler": "^1.1.14",
+ "@0x/sol-cov": "^2.1.14",
+ "@0x/subproviders": "^2.1.6",
+ "@0x/tslint-config": "^1.0.10",
+ "@types/bn.js": "^4.11.0",
+ "@types/lodash": "4.14.104",
+ "@types/node": "*",
+ "@types/yargs": "^10.0.0",
+ "chai": "^4.0.1",
+ "chai-as-promised": "^7.1.0",
+ "chai-bignumber": "^2.0.1",
+ "dirty-chai": "^2.0.1",
+ "make-promises-safe": "^1.1.0",
+ "ethereumjs-abi": "0.6.5",
+ "mocha": "^4.1.0",
+ "npm-run-all": "^4.1.2",
+ "shx": "^0.2.2",
+ "solc": "^0.4.24",
+ "solhint": "^1.2.1",
+ "tslint": "5.11.0",
+ "typescript": "3.0.1",
+ "yargs": "^10.0.3"
+ },
+ "dependencies": {
+ "@0x/base-contract": "^3.0.8",
+ "@0x/order-utils": "^3.0.4",
+ "@0x/contracts-multisig": "^1.0.0",
+ "@0x/types": "^1.3.0",
+ "@0x/typescript-typings": "^3.0.4",
+ "@0x/utils": "^2.0.6",
+ "@0x/web3-wrapper": "^3.1.6",
+ "ethereum-types": "^1.1.2",
+ "ethereumjs-util": "^5.1.1",
+ "lodash": "^4.17.5"
+ },
+ "publishConfig": {
+ "access": "public"
+ }
+}
diff --git a/contracts/utils/src/artifacts/index.ts b/contracts/utils/src/artifacts/index.ts
new file mode 100644
index 000000000..a5c2b215c
--- /dev/null
+++ b/contracts/utils/src/artifacts/index.ts
@@ -0,0 +1,19 @@
+import { ContractArtifact } from 'ethereum-types';
+
+import * as IOwnable from '../../generated-artifacts/IOwnable.json';
+import * as LibBytes from '../../generated-artifacts/LibBytes.json';
+import * as Ownable from '../../generated-artifacts/Ownable.json';
+import * as ReentrancyGuard from '../../generated-artifacts/ReentrancyGuard.json';
+import * as SafeMath from '../../generated-artifacts/SafeMath.json';
+import * as TestConstants from '../../generated-artifacts/TestConstants.json';
+import * as TestLibBytes from '../../generated-artifacts/TestLibBytes.json';
+
+export const artifacts = {
+ TestConstants: TestConstants as ContractArtifact,
+ TestLibBytes: TestLibBytes as ContractArtifact,
+ IOwnable: IOwnable as ContractArtifact,
+ LibBytes: LibBytes as ContractArtifact,
+ Ownable: Ownable as ContractArtifact,
+ SafeMath: SafeMath as ContractArtifact,
+ ReentrancyGuard: ReentrancyGuard as ContractArtifact,
+};
diff --git a/contracts/utils/src/index.ts b/contracts/utils/src/index.ts
new file mode 100644
index 000000000..d55f08ea2
--- /dev/null
+++ b/contracts/utils/src/index.ts
@@ -0,0 +1,2 @@
+export * from './artifacts';
+export * from './wrappers';
diff --git a/contracts/utils/src/wrappers/index.ts b/contracts/utils/src/wrappers/index.ts
new file mode 100644
index 000000000..823b7fa4b
--- /dev/null
+++ b/contracts/utils/src/wrappers/index.ts
@@ -0,0 +1,2 @@
+export * from '../../generated-wrappers/test_constants';
+export * from '../../generated-wrappers/test_lib_bytes';
diff --git a/contracts/utils/test/global_hooks.ts b/contracts/utils/test/global_hooks.ts
new file mode 100644
index 000000000..f8ace376a
--- /dev/null
+++ b/contracts/utils/test/global_hooks.ts
@@ -0,0 +1,17 @@
+import { env, EnvVars } from '@0x/dev-utils';
+
+import { coverage, profiler, provider } from '@0x/contracts-test-utils';
+before('start web3 provider', () => {
+ provider.start();
+});
+after('generate coverage report', async () => {
+ if (env.parseBoolean(EnvVars.SolidityCoverage)) {
+ const coverageSubprovider = coverage.getCoverageSubproviderSingleton();
+ await coverageSubprovider.writeCoverageAsync();
+ }
+ if (env.parseBoolean(EnvVars.SolidityProfiler)) {
+ const profilerSubprovider = profiler.getProfilerSubproviderSingleton();
+ await profilerSubprovider.writeProfilerOutputAsync();
+ }
+ provider.stop();
+});
diff --git a/contracts/core/test/libraries/lib_bytes.ts b/contracts/utils/test/lib_bytes.ts
index 9338e6e7f..985a98943 100644
--- a/contracts/core/test/libraries/lib_bytes.ts
+++ b/contracts/utils/test/lib_bytes.ts
@@ -16,8 +16,8 @@ import * as chai from 'chai';
import ethUtil = require('ethereumjs-util');
import * as _ from 'lodash';
-import { TestLibBytesContract } from '../../generated-wrappers/test_lib_bytes';
-import { artifacts } from '../../src/artifacts';
+import { TestLibBytesContract } from '../generated-wrappers/test_lib_bytes';
+import { artifacts } from '../src';
chaiSetup.configure();
const expect = chai.expect;
diff --git a/contracts/utils/test/libs.ts b/contracts/utils/test/libs.ts
new file mode 100644
index 000000000..81596b2e4
--- /dev/null
+++ b/contracts/utils/test/libs.ts
@@ -0,0 +1,34 @@
+import { chaiSetup, provider, txDefaults, web3Wrapper } from '@0x/contracts-test-utils';
+import { BlockchainLifecycle } from '@0x/dev-utils';
+import * as chai from 'chai';
+
+import { TestConstantsContract } from '../generated-wrappers/test_constants';
+import { artifacts } from '../src';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
+
+describe('Libs', () => {
+ beforeEach(async () => {
+ await blockchainLifecycle.startAsync();
+ });
+ afterEach(async () => {
+ await blockchainLifecycle.revertAsync();
+ });
+
+ describe('LibConstants', () => {
+ describe('ZRX_ASSET_DATA', () => {
+ it('should have the correct ZRX_ASSET_DATA', async () => {
+ const testConstants = await TestConstantsContract.deployFrom0xArtifactAsync(
+ artifacts.TestConstants,
+ provider,
+ txDefaults,
+ );
+ const isValid = await testConstants.assertValidZrxAssetData.callAsync();
+ expect(isValid).to.be.equal(true);
+ });
+ });
+ });
+});
diff --git a/contracts/utils/tsconfig.json b/contracts/utils/tsconfig.json
new file mode 100644
index 000000000..68251e6b0
--- /dev/null
+++ b/contracts/utils/tsconfig.json
@@ -0,0 +1,19 @@
+{
+ "extends": "../../tsconfig",
+ "compilerOptions": {
+ "outDir": "lib",
+ "rootDir": ".",
+ "resolveJsonModule": true
+ },
+ "include": ["./src/**/*", "./test/**/*", "./generated-wrappers/**/*"],
+ "files": [
+ "./generated-artifacts/TestConstants.json",
+ "./generated-artifacts/TestLibBytes.json",
+ "./generated-artifacts/IOwnable.json",
+ "./generated-artifacts/Ownable.json",
+ "./generated-artifacts/LibBytes.json",
+ "./generated-artifacts/SafeMath.json",
+ "./generated-artifacts/ReentrancyGuard.json"
+ ],
+ "exclude": ["./deploy/solc/solc_bin"]
+}
diff --git a/contracts/utils/tslint.json b/contracts/utils/tslint.json
new file mode 100644
index 000000000..1bb3ac2a2
--- /dev/null
+++ b/contracts/utils/tslint.json
@@ -0,0 +1,6 @@
+{
+ "extends": ["@0x/tslint-config"],
+ "rules": {
+ "custom-no-magic-numbers": false
+ }
+}