Publish

- 0x.js@6.0.9 - @0x/asset-buyer@6.1.4 - @0x/connect@5.0.9 - @0x/contract-wrappers@9.1.3 - @0x/fill-scenarios@3.0.9 - @0x/instant@1.0.23 - @0x/metacoin@0.0.50 - @0x/migrations@4.1.5 - @0x/monorepo-scripts@1.0.32 - @0x/order-utils@8.1.0 - @0x/order-watcher@4.0.10 - @0x/pipeline@1.0.20 - @0x/testnet-faucets@1.0.79 - @0x/website@0.0.82 - @0x/contracts-asset-proxy@2.1.4 - @0x/contracts-coordinator@2.0.3 - @0x/contracts-erc1155@1.1.5 - @0x/contracts-erc20@2.2.4 - @0x/contracts-erc721@2.1.5 - @0x/contracts-exchange@2.1.4 - @0x/contracts-exchange-forwarder@3.0.2 - @0x/contracts-exchange-libs@2.1.5 - @0x/contracts-extensions@3.1.4 - @0x/contracts-multisig@3.1.4 - @0x/contracts-test-utils@3.1.6 - @0x/contracts-utils@3.1.5
Updated CHANGELOGS
2019-05-15 19:05:54 -04:00 · 2019-05-15 19:05:44 -04:00 · 2019-05-15 18:08:28 -04:00 · 2019-05-15 18:05:56 -04:00 · 2019-05-15 18:02:32 -04:00 · 2019-05-15 18:01:55 -04:00
73 changed files with 600 additions and 119 deletions
--- a/contracts/asset-proxy/CHANGELOG.json
+++ b/contracts/asset-proxy/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "2.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1557799313,
        "version": "2.1.3",
--- a/contracts/asset-proxy/CHANGELOG.md
+++ b/contracts/asset-proxy/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v2.1.4 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v2.1.3 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/asset-proxy/package.json
+++ b/contracts/asset-proxy/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-asset-proxy",
-    "version": "2.1.3",
+    "version": "2.1.4",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,11 +69,11 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-erc1155": "^1.1.4",
-        "@0x/contracts-erc20": "^2.2.3",
-        "@0x/contracts-erc721": "^2.1.4",
-        "@0x/contracts-utils": "^3.1.4",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/contracts-erc1155": "^1.1.5",
+        "@0x/contracts-erc20": "^2.2.4",
+        "@0x/contracts-erc721": "^2.1.5",
+        "@0x/contracts-utils": "^3.1.5",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/coordinator/CHANGELOG.json
+++ b/contracts/coordinator/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "2.0.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1557799313,
        "version": "2.0.2",
--- a/contracts/coordinator/CHANGELOG.md
+++ b/contracts/coordinator/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v2.0.3 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v2.0.2 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/coordinator/package.json
+++ b/contracts/coordinator/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-coordinator",
-    "version": "2.0.2",
+    "version": "2.0.3",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,12 +69,12 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-asset-proxy": "^2.1.3",
-        "@0x/contracts-erc20": "^2.2.3",
+        "@0x/contracts-asset-proxy": "^2.1.4",
+        "@0x/contracts-erc20": "^2.2.4",
        "@0x/contracts-exchange": "1.0.2",
-        "@0x/contracts-exchange-libs": "^2.1.4",
-        "@0x/contracts-utils": "^3.1.4",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/contracts-exchange-libs": "^2.1.5",
+        "@0x/contracts-utils": "^3.1.5",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/erc1155/CHANGELOG.json
+++ b/contracts/erc1155/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "1.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "1.1.4",
        "changes": [
--- a/contracts/erc1155/CHANGELOG.md
+++ b/contracts/erc1155/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v1.1.5 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v1.1.4 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/erc1155/package.json
+++ b/contracts/erc1155/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-erc1155",
-    "version": "1.1.4",
+    "version": "1.1.5",
    "engines": {
        "node": ">=6.12"
    },
@@ -68,8 +68,8 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-test-utils": "^3.1.5",
-        "@0x/contracts-utils": "^3.1.4",
+        "@0x/contracts-test-utils": "^3.1.6",
+        "@0x/contracts-utils": "^3.1.5",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/erc20/CHANGELOG.json
+++ b/contracts/erc20/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "2.2.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "2.2.3",
        "changes": [
--- a/contracts/erc20/CHANGELOG.md
+++ b/contracts/erc20/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v2.2.4 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v2.2.3 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/erc20/package.json
+++ b/contracts/erc20/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-erc20",
-    "version": "2.2.3",
+    "version": "2.2.4",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,8 +69,8 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-exchange-libs": "^2.1.4",
-        "@0x/contracts-utils": "^3.1.4",
+        "@0x/contracts-exchange-libs": "^2.1.5",
+        "@0x/contracts-utils": "^3.1.5",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/erc721/CHANGELOG.json
+++ b/contracts/erc721/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "2.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "2.1.4",
        "changes": [
--- a/contracts/erc721/CHANGELOG.md
+++ b/contracts/erc721/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v2.1.5 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v2.1.4 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/erc721/package.json
+++ b/contracts/erc721/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-erc721",
-    "version": "2.1.4",
+    "version": "2.1.5",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,7 +69,7 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-utils": "^3.1.4",
+        "@0x/contracts-utils": "^3.1.5",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/exchange-forwarder/CHANGELOG.json
+++ b/contracts/exchange-forwarder/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "3.0.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1557799313,
        "version": "3.0.1",
--- a/contracts/exchange-forwarder/CHANGELOG.md
+++ b/contracts/exchange-forwarder/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v3.0.2 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v3.0.1 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/exchange-forwarder/package.json
+++ b/contracts/exchange-forwarder/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-exchange-forwarder",
-    "version": "3.0.1",
+    "version": "3.0.2",
    "engines": {
        "node": ">=6.12"
    },
@@ -47,9 +47,9 @@
    "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
-        "@0x/contract-wrappers": "^9.1.2",
+        "@0x/contract-wrappers": "^9.1.3",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,13 +69,13 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-asset-proxy": "^2.1.3",
-        "@0x/contracts-erc20": "^2.2.3",
-        "@0x/contracts-erc721": "^2.1.4",
-        "@0x/contracts-exchange": "^2.1.3",
-        "@0x/contracts-exchange-libs": "^2.1.4",
-        "@0x/contracts-utils": "^3.1.4",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/contracts-asset-proxy": "^2.1.4",
+        "@0x/contracts-erc20": "^2.2.4",
+        "@0x/contracts-erc721": "^2.1.5",
+        "@0x/contracts-exchange": "^2.1.4",
+        "@0x/contracts-exchange-libs": "^2.1.5",
+        "@0x/contracts-utils": "^3.1.5",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.1",
        "@0x/utils": "^4.3.3",
--- a/contracts/exchange-libs/CHANGELOG.json
+++ b/contracts/exchange-libs/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "2.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "2.1.4",
        "changes": [
--- a/contracts/exchange-libs/CHANGELOG.md
+++ b/contracts/exchange-libs/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v2.1.5 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v2.1.4 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/exchange-libs/package.json
+++ b/contracts/exchange-libs/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-exchange-libs",
-    "version": "2.1.4",
+    "version": "2.1.5",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,8 +69,8 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-utils": "^3.1.4",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/contracts-utils": "^3.1.5",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/exchange/CHANGELOG.json
+++ b/contracts/exchange/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "2.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1557799313,
        "version": "2.1.3",
--- a/contracts/exchange/CHANGELOG.md
+++ b/contracts/exchange/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v2.1.4 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v2.1.3 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/exchange/package.json
+++ b/contracts/exchange/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-exchange",
-    "version": "2.1.3",
+    "version": "2.1.4",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,13 +69,13 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-asset-proxy": "^2.1.3",
-        "@0x/contracts-erc1155": "^1.1.4",
-        "@0x/contracts-erc20": "^2.2.3",
-        "@0x/contracts-erc721": "^2.1.4",
-        "@0x/contracts-exchange-libs": "^2.1.4",
-        "@0x/contracts-utils": "^3.1.4",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/contracts-asset-proxy": "^2.1.4",
+        "@0x/contracts-erc1155": "^1.1.5",
+        "@0x/contracts-erc20": "^2.2.4",
+        "@0x/contracts-erc721": "^2.1.5",
+        "@0x/contracts-exchange-libs": "^2.1.5",
+        "@0x/contracts-utils": "^3.1.5",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/extensions/CHANGELOG.json
+++ b/contracts/extensions/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "3.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1557799313,
        "version": "3.1.3",
--- a/contracts/extensions/CHANGELOG.md
+++ b/contracts/extensions/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v3.1.4 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v3.1.3 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/extensions/package.json
+++ b/contracts/extensions/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-extensions",
-    "version": "3.1.3",
+    "version": "3.1.4",
    "engines": {
        "node": ">=6.12"
    },
@@ -48,9 +48,9 @@
    "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
-        "@0x/contract-wrappers": "^9.1.2",
+        "@0x/contract-wrappers": "^9.1.3",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -70,13 +70,13 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-asset-proxy": "^2.1.3",
-        "@0x/contracts-erc20": "^2.2.3",
-        "@0x/contracts-erc721": "^2.1.4",
-        "@0x/contracts-exchange": "^2.1.3",
-        "@0x/contracts-exchange-libs": "^2.1.4",
-        "@0x/contracts-utils": "^3.1.4",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/contracts-asset-proxy": "^2.1.4",
+        "@0x/contracts-erc20": "^2.2.4",
+        "@0x/contracts-erc721": "^2.1.5",
+        "@0x/contracts-exchange": "^2.1.4",
+        "@0x/contracts-exchange-libs": "^2.1.5",
+        "@0x/contracts-utils": "^3.1.5",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/contracts/multisig/CHANGELOG.json
+++ b/contracts/multisig/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "3.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1557799313,
        "version": "3.1.3",
--- a/contracts/multisig/CHANGELOG.md
+++ b/contracts/multisig/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v3.1.4 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v3.1.3 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/multisig/package.json
+++ b/contracts/multisig/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-multisig",
-    "version": "3.1.3",
+    "version": "3.1.4",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -69,8 +69,8 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/contracts-asset-proxy": "^2.1.3",
-        "@0x/contracts-erc20": "^2.2.3",
+        "@0x/contracts-asset-proxy": "^2.1.4",
+        "@0x/contracts-erc20": "^2.2.4",
        "@0x/contracts-utils": "2.0.1",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
--- a/contracts/test-utils/CHANGELOG.json
+++ b/contracts/test-utils/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "3.1.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "3.1.5",
        "changes": [
--- a/contracts/test-utils/CHANGELOG.md
+++ b/contracts/test-utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v3.1.6 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v3.1.5 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/test-utils/package.json
+++ b/contracts/test-utils/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-test-utils",
-    "version": "3.1.5",
+    "version": "3.1.6",
    "engines": {
        "node": ">=6.12"
    },
@@ -43,7 +43,7 @@
    "dependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/dev-utils": "^2.2.2",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/sol-coverage": "^3.0.4",
        "@0x/sol-profiler": "^3.1.6",
--- a/contracts/utils/CHANGELOG.json
+++ b/contracts/utils/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "3.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "3.1.4",
        "changes": [
--- a/contracts/utils/CHANGELOG.md
+++ b/contracts/utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v3.1.5 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v3.1.4 - _May 14, 2019_

    * Dependencies updated
--- a/contracts/utils/package.json
+++ b/contracts/utils/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contracts-utils",
-    "version": "3.1.4",
+    "version": "3.1.5",
    "engines": {
        "node": ">=6.12"
    },
@@ -49,7 +49,7 @@
    "devDependencies": {
        "@0x/abi-gen": "^2.0.10",
        "@0x/contracts-gen": "^1.0.9",
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/tslint-config": "^3.0.1",
@@ -70,7 +70,7 @@
    },
    "dependencies": {
        "@0x/base-contract": "^5.1.0",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/packages/0x.js/CHANGELOG.json
+++ b/packages/0x.js/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "6.0.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "timestamp": 1557799313,
        "version": "6.0.8",
--- a/packages/0x.js/CHANGELOG.md
+++ b/packages/0x.js/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v6.0.9 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v6.0.8 - _May 14, 2019_

    * Dependencies updated
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -1,6 +1,6 @@
 {
    "name": "0x.js",
-    "version": "6.0.8",
+    "version": "6.0.9",
    "engines": {
        "node": ">=6.12"
    },
@@ -46,7 +46,7 @@
        "@0x/abi-gen-wrappers": "^4.3.0",
        "@0x/contract-addresses": "^2.3.3",
        "@0x/dev-utils": "^2.2.2",
-        "@0x/migrations": "^4.1.4",
+        "@0x/migrations": "^4.1.5",
        "@0x/tslint-config": "^3.0.1",
        "@types/lodash": "4.14.104",
        "@types/mocha": "^2.2.42",
@@ -75,9 +75,9 @@
    "dependencies": {
        "@0x/assert": "^2.0.10",
        "@0x/base-contract": "^5.1.0",
-        "@0x/contract-wrappers": "^9.1.2",
-        "@0x/order-utils": "^8.0.2",
-        "@0x/order-watcher": "^4.0.9",
+        "@0x/contract-wrappers": "^9.1.3",
+        "@0x/order-utils": "^8.1.0",
+        "@0x/order-watcher": "^4.0.10",
        "@0x/subproviders": "^4.0.6",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
--- a/packages/asset-buyer/CHANGELOG.json
+++ b/packages/asset-buyer/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "6.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "6.1.3",
        "changes": [
--- a/packages/asset-buyer/CHANGELOG.md
+++ b/packages/asset-buyer/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v6.1.4 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v6.1.3 - _May 14, 2019_

    * Convert `metaData.remainingTakerAssetAmount` to BigNumber if present in APIOrder (#1810)
--- a/packages/asset-buyer/package.json
+++ b/packages/asset-buyer/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/asset-buyer",
-    "version": "6.1.3",
+    "version": "6.1.4",
    "engines": {
        "node": ">=6.12"
    },
@@ -38,10 +38,10 @@
    "homepage": "https://github.com/0xProject/0x-monorepo/packages/asset-buyer/README.md",
    "dependencies": {
        "@0x/assert": "^2.0.10",
-        "@0x/connect": "^5.0.8",
-        "@0x/contract-wrappers": "^9.1.2",
+        "@0x/connect": "^5.0.9",
+        "@0x/contract-wrappers": "^9.1.3",
        "@0x/json-schemas": "^3.0.10",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/subproviders": "^4.0.6",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
--- a/packages/connect/CHANGELOG.json
+++ b/packages/connect/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "5.0.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "5.0.8",
        "changes": [
--- a/packages/connect/CHANGELOG.md
+++ b/packages/connect/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v5.0.9 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v5.0.8 - _May 14, 2019_

    * Dependencies updated
--- a/packages/connect/package.json
+++ b/packages/connect/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/connect",
-    "version": "5.0.8",
+    "version": "5.0.9",
    "engines": {
        "node": ">=6.12"
    },
@@ -47,7 +47,7 @@
    "dependencies": {
        "@0x/assert": "^2.0.10",
        "@0x/json-schemas": "^3.0.10",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/packages/contract-wrappers/CHANGELOG.json
+++ b/packages/contract-wrappers/CHANGELOG.json
@@ -1,4 +1,18 @@
 [
+    {
+        "version": "9.1.3",
+        "changes": [
+            {
+                "note": "Fix decoding bug in `DutchAuctionWrapper.decodeDutchAuctionData`",
+                "pr": 1815
+            },
+            {
+                "note": "Fallback to eth_sign if eth_signedTypedData fails",
+                "pr": 1817
+            }
+        ],
+        "timestamp": 1557961111
+    },
    {
        "version": "9.1.2",
        "changes": [
--- a/packages/contract-wrappers/CHANGELOG.md
+++ b/packages/contract-wrappers/CHANGELOG.md
@@ -5,6 +5,11 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v9.1.3 - _May 15, 2019_
+
+    * Fix decoding bug in `DutchAuctionWrapper.decodeDutchAuctionData` (#1815)
+    * Fallback to eth_sign if eth_signedTypedData fails (#1817)
+
 ## v9.1.2 - _May 14, 2019_

    * Dependencies updated
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/contract-wrappers",
-    "version": "9.1.2",
+    "version": "9.1.3",
    "description": "Smart TS wrappers for 0x smart contracts",
    "keywords": [
        "0xproject",
@@ -38,11 +38,11 @@
        "node": ">=6.0.0"
    },
    "devDependencies": {
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/coordinator-server": "0.1.1",
        "@0x/dev-utils": "^2.2.2",
-        "@0x/fill-scenarios": "^3.0.8",
-        "@0x/migrations": "^4.1.4",
+        "@0x/fill-scenarios": "^3.0.9",
+        "@0x/migrations": "^4.1.5",
        "@0x/subproviders": "^4.0.6",
        "@0x/tslint-config": "^3.0.1",
        "@types/lodash": "4.14.104",
@@ -76,7 +76,7 @@
        "@0x/contract-addresses": "^2.3.3",
        "@0x/contract-artifacts": "^1.5.1",
        "@0x/json-schemas": "^3.0.10",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/packages/contract-wrappers/src/contract_wrappers/coordinator_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/coordinator_wrapper.ts
@@ -740,7 +740,7 @@ export class CoordinatorWrapper extends ContractWrapper {
            data,
            verifyingContractAddress: this.exchangeAddress,
        };
-        const signedTransaction = await signatureUtils.ecSignTypedDataTransactionAsync(
+        const signedTransaction = await signatureUtils.ecSignTransactionAsync(
            this._web3Wrapper.getProvider(),
            transaction,
            transaction.signerAddress,
--- a/packages/contract-wrappers/src/contract_wrappers/dutch_auction_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/dutch_auction_wrapper.ts
@@ -71,8 +71,8 @@ export class DutchAuctionWrapper extends ContractWrapper {
            ['uint256', 'uint256'],
            dutchAuctionDetailsBuffer,
        );
-        const beginTimeSeconds = new BigNumber(`0x${beginTimeSecondsAsBN.toString()}`);
-        const beginAmount = new BigNumber(`0x${beginAmountAsBN.toString()}`);
+        const beginTimeSeconds = new BigNumber(beginTimeSecondsAsBN.toString());
+        const beginAmount = new BigNumber(beginAmountAsBN.toString());
        return {
            assetData,
            beginTimeSeconds,
--- a/packages/contract-wrappers/test/dutch_auction_wrapper_test.ts
+++ b/packages/contract-wrappers/test/dutch_auction_wrapper_test.ts
@@ -1,12 +1,12 @@
 import { expectTransactionFailedAsync, getLatestBlockTimestampAsync } from '@0x/contracts-test-utils';
 import { BlockchainLifecycle } from '@0x/dev-utils';
 import { assetDataUtils } from '@0x/order-utils';
-import { RevertReason, SignedOrder } from '@0x/types';
+import { ERC20AssetData, RevertReason, SignedOrder } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import 'mocha';

-import { ContractWrappers } from '../src';
+import { ContractWrappers, DutchAuctionWrapper } from '../src';

 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
@@ -91,6 +91,21 @@ describe('DutchAuctionWrapper', () => {
    afterEach(async () => {
        await blockchainLifecycle.revertAsync();
    });
+    describe('.decodeDutchAuctionAssetData', () => {
+        it('decodes to the encoded values', async () => {
+            const encodedAssetData = DutchAuctionWrapper.encodeDutchAuctionAssetData(
+                makerTokenAssetData,
+                auctionBeginTimeSeconds,
+                makerAssetAmount,
+            );
+            const decodedAssetData = DutchAuctionWrapper.decodeDutchAuctionData(encodedAssetData);
+            // tslint:disable-next-line:no-unnecessary-type-assertion
+            const erc20AssetData = decodedAssetData.assetData as ERC20AssetData;
+            expect(erc20AssetData.tokenAddress).to.eq(makerTokenAddress);
+            expect(decodedAssetData.beginAmount).to.be.bignumber.eq(makerAssetAmount);
+            expect(decodedAssetData.beginTimeSeconds).to.be.bignumber.eq(auctionBeginTimeSeconds);
+        });
+    });
    describe('#matchOrdersAsync', () => {
        it('should match two orders', async () => {
            const txHash = await contractWrappers.dutchAuction.matchOrdersAsync(buyOrder, sellOrder, takerAddress);
--- a/packages/fill-scenarios/CHANGELOG.json
+++ b/packages/fill-scenarios/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "3.0.9",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "3.0.8",
        "changes": [
--- a/packages/fill-scenarios/CHANGELOG.md
+++ b/packages/fill-scenarios/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v3.0.9 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v3.0.8 - _May 14, 2019_

    * Dependencies updated
--- a/packages/fill-scenarios/package.json
+++ b/packages/fill-scenarios/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/fill-scenarios",
-    "version": "3.0.8",
+    "version": "3.0.9",
    "description": "0x order fill scenario generator",
    "main": "lib/index.js",
    "types": "lib/index.d.ts",
@@ -32,7 +32,7 @@
        "@0x/abi-gen-wrappers": "^4.3.0",
        "@0x/base-contract": "^5.1.0",
        "@0x/contract-artifacts": "^1.5.1",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/packages/instant/package.json
+++ b/packages/instant/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/instant",
-    "version": "1.0.22",
+    "version": "1.0.23",
    "engines": {
        "node": ">=6.12"
    },
@@ -44,9 +44,9 @@
    "homepage": "https://github.com/0xProject/0x-monorepo/packages/instant/README.md",
    "dependencies": {
        "@0x/assert": "^2.0.10",
-        "@0x/asset-buyer": "^6.1.3",
+        "@0x/asset-buyer": "^6.1.4",
        "@0x/json-schemas": "^3.0.10",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/subproviders": "^4.0.6",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/metacoin",
-    "version": "0.0.49",
+    "version": "0.0.50",
    "engines": {
        "node": ">=6.12"
    },
@@ -51,7 +51,7 @@
        "run-s": "^0.0.0"
    },
    "devDependencies": {
-        "@0x/contracts-test-utils": "^3.1.5",
+        "@0x/contracts-test-utils": "^3.1.6",
        "@0x/dev-utils": "^2.2.2",
        "@0x/sol-compiler": "^3.1.7",
        "chai": "^4.0.1",
--- a/packages/migrations/CHANGELOG.json
+++ b/packages/migrations/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "4.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "4.1.4",
        "changes": [
--- a/packages/migrations/CHANGELOG.md
+++ b/packages/migrations/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v4.1.5 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v4.1.4 - _May 14, 2019_

    * Add --pk flag to accept private key when migrating (#1811)
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/migrations",
-    "version": "4.1.4",
+    "version": "4.1.5",
    "engines": {
        "node": ">=6.12"
    },
@@ -54,7 +54,7 @@
        "@0x/base-contract": "^5.1.0",
        "@0x/contract-addresses": "^2.3.3",
        "@0x/contract-artifacts": "^1.5.1",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/sol-compiler": "^3.1.7",
        "@0x/subproviders": "^4.0.6",
        "@0x/typescript-typings": "^4.2.2",
--- a/packages/monorepo-scripts/package.json
+++ b/packages/monorepo-scripts/package.json
@@ -1,7 +1,7 @@
 {
    "private": true,
    "name": "@0x/monorepo-scripts",
-    "version": "1.0.31",
+    "version": "1.0.32",
    "engines": {
        "node": ">=6.12"
    },
--- a/packages/monorepo-scripts/src/prepublish_checks.ts
+++ b/packages/monorepo-scripts/src/prepublish_checks.ts
@@ -18,7 +18,7 @@ async function prepublishChecksAsync(): Promise<void> {
    await checkCurrentVersionMatchesLatestPublishedNPMPackageAsync(updatedPublicPackages);
    await checkChangelogFormatAsync(updatedPublicPackages);
    await checkGitTagsForNextVersionAndDeleteIfExistAsync(updatedPublicPackages);
-    await checkPublishRequiredSetupAsync();
+    await checkPublishRequiredSetupAsync(updatedPublicPackages);
    await checkDockerHubSetupAsync();
 }

@@ -130,7 +130,7 @@ async function checkChangelogFormatAsync(updatedPublicPackages: Package[]): Prom
    }
 }

-async function checkPublishRequiredSetupAsync(): Promise<void> {
+async function checkPublishRequiredSetupAsync(updatedPublicPackages: Package[]): Promise<void> {
    // check to see if logged into npm before publishing
    try {
        // HACK: for some reason on some setups, the `npm whoami` will not recognize a logged-in user
@@ -141,6 +141,22 @@ async function checkPublishRequiredSetupAsync(): Promise<void> {
        throw new Error('You must be logged into npm in the commandline to publish. Run `npm login` and try again.');
    }

+    // check to see that all required write permissions exist
+    utils.log(`Checking that all necessary npm write permissions exist...`);
+    const pkgPermissionsResult = await execAsync(`sudo npm access ls-packages`);
+    const pkgPermissions = JSON.parse(pkgPermissionsResult.stdout);
+    const writePermissions = Object.keys(pkgPermissions).filter(pkgName => {
+        return pkgPermissions[pkgName] === 'read-write';
+    });
+    const unwriteablePkgs = updatedPublicPackages.filter(pkg => !writePermissions.includes(pkg.packageJson.name));
+    if (unwriteablePkgs.length > 0) {
+        utils.log(`Missing write permissions for the following packages:`);
+        unwriteablePkgs.forEach(pkg => {
+            utils.log(pkg.packageJson.name);
+        });
+        throw new Error(`Obtain necessary write permissions to continue.`);
+    }
+
    // Check to see if Git personal token setup
    if (constants.githubPersonalAccessToken === undefined) {
        throw new Error(
--- a/packages/order-utils/CHANGELOG.json
+++ b/packages/order-utils/CHANGELOG.json
@@ -1,4 +1,14 @@
 [
+    {
+        "version": "8.1.0",
+        "changes": [
+            {
+                "note": "Add `ecSignTransactionAsync`",
+                "pr": 1817
+            }
+        ],
+        "timestamp": 1557961111
+    },
    {
        "version": "8.0.2",
        "changes": [
--- a/packages/order-utils/CHANGELOG.md
+++ b/packages/order-utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v8.1.0 - _May 15, 2019_
+
+    * Add `ecSignTransactionAsync` (#1817)
+
 ## v8.0.2 - _May 14, 2019_

    * Dependencies updated
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/order-utils",
-    "version": "8.0.2",
+    "version": "8.1.0",
    "engines": {
        "node": ">=6.12"
    },
--- a/packages/order-utils/src/signature_utils.ts
+++ b/packages/order-utils/src/signature_utils.ts
@@ -20,6 +20,7 @@ import * as _ from 'lodash';
 import { assert } from './assert';
 import { eip712Utils } from './eip712_utils';
 import { orderHashUtils } from './order_hash';
+import { transactionHashUtils } from './transaction_hash';
 import { TypedDataError } from './types';
 import { utils } from './utils';

@@ -292,6 +293,50 @@ export const signatureUtils = {
            }
        }
    },
+    /**
+     * Signs a transaction and returns a SignedZeroExTransaction. First `eth_signTypedData` is requested
+     * then a fallback to `eth_sign` if not available on the supplied provider.
+     * @param   supportedProvider      Web3 provider to use for all JSON RPC requests
+     * @param   transaction The ZeroExTransaction to sign.
+     * @param   signerAddress   The hex encoded Ethereum address you wish to sign it with. This address
+     *          must be available via the supplied Provider.
+     * @return  A SignedTransaction containing the order and Elliptic curve signature with Signature Type.
+     */
+    async ecSignTransactionAsync(
+        supportedProvider: SupportedProvider,
+        transaction: ZeroExTransaction,
+        signerAddress: string,
+    ): Promise<SignedZeroExTransaction> {
+        assert.doesConformToSchema('transaction', transaction, schemas.zeroExTransactionSchema, [schemas.hexSchema]);
+        try {
+            const signedTransaction = await signatureUtils.ecSignTypedDataTransactionAsync(
+                supportedProvider,
+                transaction,
+                signerAddress,
+            );
+            return signedTransaction;
+        } catch (err) {
+            // HACK: We are unable to handle specific errors thrown since provider is not an object
+            //       under our control. It could be Metamask Web3, Ethers, or any general RPC provider.
+            //       We check for a user denying the signature request in a way that supports Metamask and
+            //       Coinbase Wallet. Unfortunately for signers with a different error message,
+            //       they will receive two signature requests.
+            if (err.message.includes('User denied message signature')) {
+                throw err;
+            }
+            const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
+            const signatureHex = await signatureUtils.ecSignHashAsync(
+                supportedProvider,
+                transactionHash,
+                signerAddress,
+            );
+            const signedTransaction = {
+                ...transaction,
+                signature: signatureHex,
+            };
+            return signedTransaction;
+        }
+    },
    /**
     * Signs a ZeroExTransaction using `eth_signTypedData` and returns a SignedZeroExTransaction.
     * @param   supportedProvider      Web3 provider to use for all JSON RPC requests
@@ -495,3 +540,4 @@ function parseSignatureHexAsRSV(signatureHex: string): ECSignature {
    };
    return ecSignature;
 }
+// tslint:disable:max-file-line-count
--- a/packages/order-utils/test/signature_utils_test.ts
+++ b/packages/order-utils/test/signature_utils_test.ts
@@ -1,4 +1,5 @@
-import { Order, SignatureType } from '@0x/types';
+import { assert } from '@0x/assert';
+import { Order, SignatureType, ZeroExTransaction } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import { JSONRPCErrorCallback, JSONRPCRequestPayload } from 'ethereum-types';
@@ -6,7 +7,7 @@ import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 import 'mocha';

-import { generatePseudoRandomSalt, orderHashUtils } from '../src';
+import { generatePseudoRandomSalt, orderHashUtils, transactionHashUtils } from '../src';
 import { constants } from '../src/constants';
 import { signatureUtils } from '../src/signature_utils';

@@ -20,6 +21,7 @@ describe('Signature utils', () => {
    let makerAddress: string;
    const fakeExchangeContractAddress = '0x1dc4c1cefef38a777b15aa20260a54e584b16c48';
    let order: Order;
+    let transaction: ZeroExTransaction;
    before(async () => {
        const availableAddreses = await web3Wrapper.getAvailableAddressesAsync();
        makerAddress = availableAddreses[0];
@@ -38,6 +40,12 @@ describe('Signature utils', () => {
            takerAssetAmount: new BigNumber(0),
            expirationTimeSeconds: new BigNumber(0),
        };
+        transaction = {
+            verifyingContractAddress: fakeExchangeContractAddress,
+            salt: generatePseudoRandomSalt(),
+            signerAddress: makerAddress,
+            data: '0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b0',
+        };
    });
    describe('#isValidSignatureAsync', () => {
        let dataHex = '0x6927e990021d23b1eb7b8789f6a6feaf98fe104bb0cf8259421b79f9a34222b0';
@@ -197,6 +205,55 @@ describe('Signature utils', () => {
            );
        });
    });
+    describe('#ecSignTransactionAsync', () => {
+        it('should default to eth_sign if eth_signTypedData is unavailable', async () => {
+            const fakeProvider = {
+                async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> {
+                    if (payload.method === 'eth_signTypedData') {
+                        callback(new Error('Internal RPC Error'));
+                    } else if (payload.method === 'eth_sign') {
+                        const [address, message] = payload.params;
+                        const signature = await web3Wrapper.signMessageAsync(address, message);
+                        callback(null, {
+                            id: 42,
+                            jsonrpc: '2.0',
+                            result: signature,
+                        });
+                    } else {
+                        callback(null, { id: 42, jsonrpc: '2.0', result: [makerAddress] });
+                    }
+                },
+            };
+            const signedTransaction = await signatureUtils.ecSignTransactionAsync(
+                fakeProvider,
+                transaction,
+                makerAddress,
+            );
+            assert.isHexString('signedTransaction.signature', signedTransaction.signature);
+        });
+        it('should throw if the user denies the signing request', async () => {
+            const fakeProvider = {
+                async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> {
+                    if (payload.method === 'eth_signTypedData') {
+                        callback(new Error('User denied message signature'));
+                    } else if (payload.method === 'eth_sign') {
+                        const [address, message] = payload.params;
+                        const signature = await web3Wrapper.signMessageAsync(address, message);
+                        callback(null, {
+                            id: 42,
+                            jsonrpc: '2.0',
+                            result: signature,
+                        });
+                    } else {
+                        callback(null, { id: 42, jsonrpc: '2.0', result: [makerAddress] });
+                    }
+                },
+            };
+            expect(
+                signatureUtils.ecSignTransactionAsync(fakeProvider, transaction, makerAddress),
+            ).to.to.be.rejectedWith('User denied message signature');
+        });
+    });
    describe('#ecSignHashAsync', () => {
        before(async () => {
            const availableAddreses = await web3Wrapper.getAvailableAddressesAsync();
@@ -319,6 +376,60 @@ describe('Signature utils', () => {
            expect(signedOrder.signature).to.equal(expectedSignature);
        });
    });
+    describe('#ecSignTypedDataTransactionAsync', () => {
+        it('should result in the same signature as signing the order hash without an ethereum message prefix', async () => {
+            // Note: Since order hash is an EIP712 hash the result of a valid EIP712 signature
+            //       of order hash is the same as signing the order without the Ethereum Message prefix.
+            const transactionHashHex = transactionHashUtils.getTransactionHashHex(transaction);
+            const sig = ethUtil.ecsign(
+                ethUtil.toBuffer(transactionHashHex),
+                Buffer.from('F2F48EE19680706196E2E339E5DA3491186E0C4C5030670656B0E0164837257D', 'hex'),
+            );
+            const signatureBuffer = Buffer.concat([
+                ethUtil.toBuffer(sig.v),
+                ethUtil.toBuffer(sig.r),
+                ethUtil.toBuffer(sig.s),
+                ethUtil.toBuffer(SignatureType.EIP712),
+            ]);
+            const signatureHex = `0x${signatureBuffer.toString('hex')}`;
+            const signedTransaction = await signatureUtils.ecSignTypedDataTransactionAsync(
+                provider,
+                transaction,
+                makerAddress,
+            );
+            const isValidSignature = await signatureUtils.isValidSignatureAsync(
+                provider,
+                transactionHashHex,
+                signedTransaction.signature,
+                makerAddress,
+            );
+            expect(signatureHex).to.eq(signedTransaction.signature);
+            expect(isValidSignature).to.eq(true);
+        });
+        it('should return the correct Signature for signatureHex concatenated as R + S + V', async () => {
+            const fakeProvider = {
+                async sendAsync(payload: JSONRPCRequestPayload, callback: JSONRPCErrorCallback): Promise<void> {
+                    if (payload.method === 'eth_signTypedData') {
+                        const [address, typedData] = payload.params;
+                        const signature = await web3Wrapper.signTypedDataAsync(address, typedData);
+                        callback(null, {
+                            id: 42,
+                            jsonrpc: '2.0',
+                            result: signature,
+                        });
+                    } else {
+                        callback(null, { id: 42, jsonrpc: '2.0', result: [makerAddress] });
+                    }
+                },
+            };
+            const signedTransaction = await signatureUtils.ecSignTypedDataTransactionAsync(
+                fakeProvider,
+                transaction,
+                makerAddress,
+            );
+            assert.isHexString('signedTransaction.signature', signedTransaction.signature);
+        });
+    });
    describe('#convertECSignatureToSignatureHex', () => {
        const ecSignature: ECSignature = {
            v: 27,
--- a/packages/order-watcher/CHANGELOG.json
+++ b/packages/order-watcher/CHANGELOG.json
@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1557961111,
+        "version": "4.0.10",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
    {
        "version": "4.0.9",
        "changes": [
--- a/packages/order-watcher/CHANGELOG.md
+++ b/packages/order-watcher/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.

 CHANGELOG

+## v4.0.10 - _May 15, 2019_
+
+    * Dependencies updated
+
 ## v4.0.9 - _May 14, 2019_

    * Dependencies updated
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/order-watcher",
-    "version": "4.0.9",
+    "version": "4.0.10",
    "description": "An order watcher daemon that watches for order validity",
    "keywords": [
        "0x",
@@ -40,7 +40,7 @@
    },
    "devDependencies": {
        "@0x/dev-utils": "^2.2.2",
-        "@0x/migrations": "^4.1.4",
+        "@0x/migrations": "^4.1.5",
        "@0x/subproviders": "^4.0.6",
        "@0x/tslint-config": "^3.0.1",
        "@types/bintrees": "^1.0.2",
@@ -69,10 +69,10 @@
        "@0x/base-contract": "^5.1.0",
        "@0x/contract-addresses": "^2.3.3",
        "@0x/contract-artifacts": "^1.5.1",
-        "@0x/contract-wrappers": "^9.1.2",
-        "@0x/fill-scenarios": "^3.0.8",
+        "@0x/contract-wrappers": "^9.1.3",
+        "@0x/fill-scenarios": "^3.0.9",
        "@0x/json-schemas": "^3.0.10",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/types": "^2.2.2",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/packages/pipeline/package.json
+++ b/packages/pipeline/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/pipeline",
-    "version": "1.0.19",
+    "version": "1.0.20",
    "private": true,
    "description": "Data pipeline for offline analysis",
    "scripts": {
@@ -40,12 +40,12 @@
        "typescript": "3.0.1"
    },
    "dependencies": {
-        "@0x/connect": "^5.0.8",
+        "@0x/connect": "^5.0.9",
        "@0x/contract-addresses": "^2.3.3",
        "@0x/contract-artifacts": "^1.5.1",
-        "@0x/contract-wrappers": "^9.1.2",
+        "@0x/contract-wrappers": "^9.1.3",
        "@0x/dev-utils": "^2.2.2",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/subproviders": "^4.0.6",
        "@0x/types": "^2.2.2",
        "@0x/utils": "^4.3.3",
--- a/packages/testnet-faucets/package.json
+++ b/packages/testnet-faucets/package.json
@@ -1,7 +1,7 @@
 {
    "private": true,
    "name": "@0x/testnet-faucets",
-    "version": "1.0.78",
+    "version": "1.0.79",
    "engines": {
        "node": ">=6.12"
    },
@@ -19,7 +19,7 @@
    "author": "Fabio Berger",
    "license": "Apache-2.0",
    "dependencies": {
-        "0x.js": "^6.0.8",
+        "0x.js": "^6.0.9",
        "@0x/subproviders": "^4.0.6",
        "@0x/typescript-typings": "^4.2.2",
        "@0x/utils": "^4.3.3",
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -1,6 +1,6 @@
 {
    "name": "@0x/website",
-    "version": "0.0.81",
+    "version": "0.0.82",
    "engines": {
        "node": ">=6.12"
    },
@@ -21,11 +21,11 @@
    "author": "Fabio Berger",
    "license": "Apache-2.0",
    "dependencies": {
-        "@0x/asset-buyer": "^6.1.3",
+        "@0x/asset-buyer": "^6.1.4",
        "@0x/contract-addresses": "^2.3.3",
-        "@0x/contract-wrappers": "^9.1.2",
+        "@0x/contract-wrappers": "^9.1.3",
        "@0x/json-schemas": "^3.0.10",
-        "@0x/order-utils": "^8.0.2",
+        "@0x/order-utils": "^8.1.0",
        "@0x/react-docs": "^2.0.11",
        "@0x/react-shared": "^2.0.11",
        "@0x/subproviders": "^4.0.6",
--- a/yarn.lock
+++ b/yarn.lock
@@ -13888,6 +13888,16 @@ react-dom@^16.3.2:
    object-assign "^4.1.1"
    prop-types "^15.6.0"

+react-dom@^16.4.2:
+  version "16.8.6"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.8.6.tgz#71d6303f631e8b0097f56165ef608f051ff6e10f"
+  integrity sha512-1nL7PIq9LTL3fthPqwkvr2zY7phIPjYrT0jp4HjyEQrEROnw4dG41VVwi/wfoCneoleqrNX7iAD+pXebJZwrwA==
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+    scheduler "^0.13.6"
+
 react-dom@^16.5.2:
  version "16.5.2"
  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.5.2.tgz#b69ee47aa20bab5327b2b9d7c1fe2a30f2cfa9d7"
@@ -13945,8 +13955,6 @@ react-highlight@0xproject/react-highlight#react-peer-deps:
  dependencies:
    highlight.js "^9.11.0"
    highlightjs-solidity "^1.0.5"
-    react "^16.4.2"
-    react-dom "^16.4.2"

 react-hot-loader@^4.3.3:
  version "4.3.4"
@@ -14191,6 +14199,16 @@ react@^16.3.2:
    object-assign "^4.1.1"
    prop-types "^15.6.0"

+react@^16.4.2:
+  version "16.8.6"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.8.6.tgz#ad6c3a9614fd3a4e9ef51117f54d888da01f2bbe"
+  integrity sha512-pC0uMkhLaHm11ZSJULfOBqV4tIZkx87ZLvbbQYunNixAAvjnC+snJCg0XQXn9VIsttVsbZP/H/ewzgsd5fxKXw==
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+    prop-types "^15.6.2"
+    scheduler "^0.13.6"
+
 react@^16.5.2:
  version "16.5.2"
  resolved "https://registry.yarnpkg.com/react/-/react-16.5.2.tgz#19f6b444ed139baa45609eee6dc3d318b3895d42"
@@ -15070,6 +15088,14 @@ schedule@^0.5.0:
  dependencies:
    object-assign "^4.1.1"

+scheduler@^0.13.6:
+  version "0.13.6"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.13.6.tgz#466a4ec332467b31a91b9bf74e5347072e4cd889"
+  integrity sha512-IWnObHt413ucAYKsD9J1QShUKkbKLQQHdxRyw73sw4FN26iWr3DY/H34xGPe4nmL1DwXyWmSWmMrA9TfQbE/XQ==
+  dependencies:
+    loose-envify "^1.1.0"
+    object-assign "^4.1.1"
+
 schema-utils@^0.4.4:
  version "0.4.7"
  resolved "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.7.tgz#ba74f597d2be2ea880131746ee17d0a093c68187"
Author	SHA1	Message	Date
xianny	2d3fe02cd7	Publish - 0x.js@6.0.9 - @0x/asset-buyer@6.1.4 - @0x/connect@5.0.9 - @0x/contract-wrappers@9.1.3 - @0x/fill-scenarios@3.0.9 - @0x/instant@1.0.23 - @0x/metacoin@0.0.50 - @0x/migrations@4.1.5 - @0x/monorepo-scripts@1.0.32 - @0x/order-utils@8.1.0 - @0x/order-watcher@4.0.10 - @0x/pipeline@1.0.20 - @0x/testnet-faucets@1.0.79 - @0x/website@0.0.82 - @0x/contracts-asset-proxy@2.1.4 - @0x/contracts-coordinator@2.0.3 - @0x/contracts-erc1155@1.1.5 - @0x/contracts-erc20@2.2.4 - @0x/contracts-erc721@2.1.5 - @0x/contracts-exchange@2.1.4 - @0x/contracts-exchange-forwarder@3.0.2 - @0x/contracts-exchange-libs@2.1.5 - @0x/contracts-extensions@3.1.4 - @0x/contracts-multisig@3.1.4 - @0x/contracts-test-utils@3.1.6 - @0x/contracts-utils@3.1.5	2019-05-15 19:05:54 -04:00
xianny	7d61cb6bac	Updated CHANGELOGS	2019-05-15 19:05:44 -04:00
xianny	a804433a7a	must run npm with sudo	2019-05-15 18:08:28 -04:00
Xianny	11082320c2	add prepublish check for write permissions for npmjs packages (#1813 )	2019-05-15 18:05:56 -04:00
xianny	9f9797b123	remove `only` flag	2019-05-15 18:02:32 -04:00
Xianny	05d34616b7	fallback to eth_sign if eth_signTypedData fails (#1817 ) * fallback to eth_sign if eth_signTypedData fails lots of wallets/web3providers still don't support the new signing methods	2019-05-15 18:01:55 -04:00
Jacob Evans	c7f474ada1	Merge pull request #1815 from 0xProject/bug/dutchAuctionDecode Incorrect decode in DutchAuctionWrapper	2019-05-15 10:28:56 +02:00
Jacob Evans	b4b34e4890	Update CHANGELOG	2019-05-14 22:25:30 +02:00
Jacob Evans	eec016380d	Commit fix to decode	2019-05-14 19:57:48 +02:00
Jacob Evans	dcab272be0	Add a test for encoding/decoding dutch auction asset data	2019-05-14 19:20:27 +02:00