Asset-swapper aggregator utils (#2353)

* `@0x/asset-swapper`: Add ERC20Bridge aggregator library.

* `@0x/asset-swapper`: Finish off `aggregate.ts`.

* `@0x/types`: Add `OrderWithoutDomain` type.

* `@0x/asset-swapper`: Add testing infra for sampler/aggregator.

* `@0x/types`: Add `SignedOrderWithoutDomain` type.

* `@0x/asset-swapper`: Update aggregator to take and return orders with signatures.

* `@0x/asset-swapper`: Fix broken aggregator tests.

* `@0x/asset-swapper`: Pass the sampler contract into aggregator entry points.

* `@0x/contract-artifacts`: Add `IERC20BridgeSampler` artifact.

* `@0x/contract-wrappers`: Add `IERC20BridgeSampler` wrapper.

* `@0x/asset-swapper`: Address review comments.

* fixed testing

* refactored aggregate.ts and embeded into asset-swapper

* added adjusted rates for taker and maker fees

* remove PrunedSignedOrders

* updated contract-addresses and addressed some other todos

* streamlined logic

* patched in lawrences changes

* renamed aggregator utils and removed market_utils.ts

* added ack heartbeats

* fixed bug

* patches

* added dummy order things

* Dummy with valid sig

* Tweak gas price calculation to wei

* added test coverage and fixed bugs

* fixed migrations

* Fix CHANGELOGs and types export

* Deploy latest ERC20BridgeSampler on Mainnet

* `@0x/types` Revert CHANGELOG.

* `@0x/asset-swapper`: Address review comments.
`@0x/contract-addresses`: Make kyber lowercase.

* made protocol fee multiplier async

* `@0x/asset-swapper: Fix build errors and do some code cleanup.

* use assetDataUtils where possible

packages/contract-addresses/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "4.1.0",
+        "changes": [
+            {
+                "note": "Addition of ERC20BridgeSampler + Kyber Erc20Bridge Contract in contract-addresses",
+                "pr": 2353
+            }
+        ]
+    },
     {
         "version": "4.0.0",
         "changes": [

packages/contract-addresses/addresses.json

@@ -22,7 +22,9 @@
         "devUtils": "0xccc2431a7335f21d9268ba62f0b32b0f2efc463f",
         "erc20BridgeProxy": "0x8ed95d1746bf1e4dab58d8ed4724f1ef95b20db0",
         "uniswapBridge": "0xa6baaed2053058a3c8f11e0c7a9716304454b09e",
-        "eth2DaiBridge": "0x0ac2d6f5f5afc669d3ca38f830dad2b4f238ad3f"
+        "eth2DaiBridge": "0x0ac2d6f5f5afc669d3ca38f830dad2b4f238ad3f",
+        "erc20BridgeSampler": "0x0937aca3f6e8bed40b560c3abf255ed40e6c7c9e",
+        "kyberBridge": "0xe64660275c40c16c491c2dabf50afaded20f858f"
     },
     "3": {
         "erc20Proxy": "0xb1408f4c245a23c31b98d2c626777d4c0d766caa",
@@ -47,7 +49,9 @@
         "stakingProxy": "0xfaabcee42ab6b9c649794ac6c133711071897ee9",
         "erc20BridgeProxy": "0x599b340b5045436a99b1f0c718d30f5a0c8519dd",
         "uniswapBridge": "0x0000000000000000000000000000000000000000",
-        "eth2DaiBridge": "0x0000000000000000000000000000000000000000"
+        "eth2DaiBridge": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "kyberBridge": "0x0000000000000000000000000000000000000000"
     },
     "4": {
         "exchangeV2": "0xbff9493f92a3df4b0429b6d00743b3cfb4c85831",
@@ -72,7 +76,9 @@
         "stakingProxy": "0xc6ad5277ea225ac05e271eb14a7ebb480cd9dd9f",
         "erc20BridgeProxy": "0x31b8653642110f17bdb1f719901d7e7d49b08141",
         "uniswapBridge": "0x0000000000000000000000000000000000000000",
-        "eth2DaiBridge": "0x0000000000000000000000000000000000000000"
+        "eth2DaiBridge": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "kyberBridge": "0x0000000000000000000000000000000000000000"
     },
     "42": {
         "erc20Proxy": "0xf1ec01d6236d3cd881a0bf0130ea25fe4234003e",
@@ -97,7 +103,9 @@
         "stakingProxy": "0xbab9145f1d57cd4bb0c9aa2d1ece0a5b6e734d34",
         "erc20BridgeProxy": "0xfb2dd2a1366de37f7241c83d47da58fd503e2c64",
         "uniswapBridge": "0x0000000000000000000000000000000000000000",
-        "eth2DaiBridge": "0x0000000000000000000000000000000000000000"
+        "eth2DaiBridge": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "kyberBridge": "0x0000000000000000000000000000000000000000"
     },
     "1337": {
         "erc20Proxy": "0x1dc4c1cefef38a777b15aa20260a54e584b16c48",
@@ -122,6 +130,8 @@
         "staking": "0x0d8b0dd11f5d34ed41d556def5f841900d5b1c6b",
         "stakingProxy": "0x38ef19fdf8e8415f18c307ed71967e19aac28ba1",
         "uniswapBridge": "0x0000000000000000000000000000000000000000",
-        "eth2DaiBridge": "0x0000000000000000000000000000000000000000"
+        "eth2DaiBridge": "0x0000000000000000000000000000000000000000",
+        "erc20BridgeSampler": "0x0000000000000000000000000000000000000000",
+        "kyberBridge": "0x0000000000000000000000000000000000000000"
     }
 }

packages/contract-addresses/src/index.ts

@@ -22,8 +22,10 @@ export interface ContractAddresses {
     staking: string;
     stakingProxy: string;
     erc20BridgeProxy: string;
+    erc20BridgeSampler: string;
     uniswapBridge: string;
     eth2DaiBridge: string;
+    kyberBridge: string;
 }
 
 export enum ChainId {