Merge branch 'development' of github.com:0xProject/0x-monorepo into feature/plp-integration

# Conflicts:
#	packages/asset-swapper/package.json
#	packages/asset-swapper/src/utils/market_operation_utils/sampler.ts
#	packages/asset-swapper/src/utils/market_operation_utils/types.ts
#	packages/asset-swapper/test/market_operation_utils_test.ts

contracts/asset-proxy/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.2.4",

contracts/asset-proxy/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.2.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/asset-proxy/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-asset-proxy",
-    "version": "3.2.4",
+    "version": "3.2.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
@@ -79,11 +79,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",

contracts/broker/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "1.1.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "1.1.3",

contracts/broker/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.4 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v1.1.3 - _February 27, 2020_
 
     * Dependencies updated

contracts/broker/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-broker",
-    "version": "1.1.3",
+    "version": "1.1.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,14 +52,14 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
@@ -85,7 +85,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",
         "ethereum-types": "^3.1.0"

contracts/coordinator/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.1.4",

contracts/coordinator/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/coordinator/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-coordinator",
-    "version": "3.1.4",
+    "version": "3.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,14 +53,14 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
@@ -86,8 +86,8 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/json-schemas": "^5.0.7",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",

contracts/dev-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "1.3.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "1.3.2",

contracts/dev-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.3.3 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v1.3.2 - _February 27, 2020_
 
     * Dependencies updated

contracts/dev-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-dev-utils",
-    "version": "1.3.2",
+    "version": "1.3.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -43,10 +43,10 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/assert": "^3.0.7",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

contracts/erc1155/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "2.1.4",

contracts/erc1155/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/erc1155/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc1155",
-    "version": "2.1.4",
+    "version": "2.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,7 +54,7 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
@@ -81,7 +81,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/utils": "^5.4.1",
         "@0x/web3-wrapper": "^7.0.7",
         "lodash": "^4.17.11"

contracts/erc20-bridge-sampler/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "1.5.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "1.5.0",
         "changes": [

contracts/erc20-bridge-sampler/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.5.1 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v1.5.0 - _February 27, 2020_
 
     * Add generic liquidity provider sampling (#2487)

contracts/erc20-bridge-sampler/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20-bridge-sampler",
-    "version": "1.5.0",
+    "version": "1.5.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -51,13 +51,13 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.1.4",

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "3.1.4",
+    "version": "3.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,8 +53,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",

contracts/erc721/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.1.4",

contracts/erc721/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "3.1.4",
+    "version": "3.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,8 +54,8 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",

contracts/exchange-forwarder/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.2.4",

contracts/exchange-forwarder/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.2.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/exchange-forwarder/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-forwarder",
-    "version": "4.2.4",
+    "version": "4.2.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,18 +53,18 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

contracts/exchange-libs/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.3.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.3.4",

contracts/exchange-libs/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.3.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.3.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/exchange-libs/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-libs",
-    "version": "4.3.4",
+    "version": "4.3.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -81,9 +81,9 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",

contracts/exchange/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "3.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "3.2.4",

contracts/exchange/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v3.2.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/exchange/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange",
-    "version": "3.2.4",
+    "version": "3.2.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,13 +53,13 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-multisig": "^4.1.4",
+        "@0x/contracts-multisig": "^4.1.5",
-        "@0x/contracts-staking": "^2.0.11",
+        "@0x/contracts-staking": "^2.0.12",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
@@ -89,11 +89,11 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/utils": "^5.4.1",
         "lodash": "^4.17.11"
     },

contracts/extensions/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "6.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "6.1.4",

contracts/extensions/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v6.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/extensions/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-extensions",
-    "version": "6.1.4",
+    "version": "6.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,17 +52,17 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

contracts/integrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.5.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "version": "2.5.0",
         "changes": [

contracts/integrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.5.1 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.5.0 - _February 27, 2020_
 
     * Add `ChaiBridge` and `DydxBridge` gas benchmark tests. (#2478)

contracts/integrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-integrations",
-    "version": "2.5.0",
+    "version": "2.5.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,21 +52,21 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/contracts-broker": "^1.1.3",
+        "@0x/contracts-broker": "^1.1.4",
-        "@0x/contracts-coordinator": "^3.1.4",
+        "@0x/contracts-coordinator": "^3.1.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20-bridge-sampler": "^1.5.0",
+        "@0x/contracts-erc20-bridge-sampler": "^1.5.1",
-        "@0x/contracts-exchange-forwarder": "^4.2.4",
+        "@0x/contracts-exchange-forwarder": "^4.2.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
-        "@0x/contracts-extensions": "^6.1.4",
+        "@0x/contracts-extensions": "^6.1.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/coordinator-server": "^1.0.5",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",
         "@0x/web3-wrapper": "^7.0.7",
@@ -92,16 +92,16 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/asset-swapper": "^4.3.2",
+        "@0x/asset-swapper": "^4.4.0",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-multisig": "^4.1.4",
+        "@0x/contracts-multisig": "^4.1.5",
-        "@0x/contracts-staking": "^2.0.11",
+        "@0x/contracts-staking": "^2.0.12",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",

contracts/multisig/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.1.4",

contracts/multisig/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.1.4 - _February 27, 2020_
 
     * Dependencies updated

contracts/multisig/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-multisig",
-    "version": "4.1.4",
+    "version": "4.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -50,11 +50,11 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/multisig/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",

contracts/staking/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.0.12",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "2.0.11",

contracts/staking/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.12 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.0.11 - _February 27, 2020_
 
     * Dependencies updated

contracts/staking/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-staking",
-    "version": "2.0.11",
+    "version": "2.0.12",
     "engines": {
         "node": ">=6.12"
     },
@@ -54,14 +54,14 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-exchange-libs": "^4.3.4",
+        "@0x/contracts-exchange-libs": "^4.3.5",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
@@ -88,7 +88,7 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/typescript-typings": "^5.0.2",
         "@0x/utils": "^5.4.1",
         "ethereum-types": "^3.1.0",

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "5.3.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "5.3.1",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v5.3.2 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v5.3.1 - _February 27, 2020_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "5.3.1",
+    "version": "5.3.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,10 +44,10 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
         "@0x/dev-utils": "^3.2.1",
         "@0x/json-schemas": "^5.0.7",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-coverage": "^4.0.8",
         "@0x/sol-profiler": "^4.0.8",
         "@0x/sol-trace": "^3.0.8",

contracts/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "4.4.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "4.4.2",

contracts/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.4.3 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v4.4.2 - _February 27, 2020_
 
     * Dependencies updated

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "4.4.2",
+    "version": "4.4.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,9 +52,9 @@
     "devDependencies": {
         "@0x/abi-gen": "^5.2.2",
         "@0x/contracts-gen": "^2.0.8",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/tslint-config": "^4.0.0",
         "@0x/types": "^3.1.2",

packages/0x.js/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "9.1.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "9.1.4",

packages/0x.js/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v9.1.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v9.1.4 - _February 27, 2020_
 
     * Dependencies updated

packages/0x.js/package.json

@@ -1,6 +1,6 @@
 {
     "name": "0x.js",
-    "version": "9.1.4",
+    "version": "9.1.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,9 +46,9 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
         "@types/lodash": "4.14.104",
@@ -79,10 +79,10 @@
     "dependencies": {
         "@0x/abi-gen-wrappers": "^5.4.0-beta.3",
         "@0x/assert": "^3.0.7",
-        "@0x/asset-swapper": "^4.3.2",
+        "@0x/asset-swapper": "^4.4.0",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/subproviders": "^6.0.8",
         "@0x/types": "^3.1.2",
         "@0x/typescript-typings": "^5.0.2",

packages/asset-swapper/CHANGELOG.json

@@ -1,4 +1,26 @@
 [
+    {
+        "version": "4.4.0",
+        "changes": [
+            {
+                "note": "Add support for ERC721 assets",
+                "pr": 2491
+            },
+            {
+                "note": "Add destroy for gas heartbeat",
+                "pr": 2492
+            },
+            {
+                "note": "Added `BUSD` Curve",
+                "pr": 2506
+            },
+            {
+                "note": "Updated `Compound` Curve address",
+                "pr": 2506
+            }
+        ],
+        "timestamp": 1583220306
+    },
     {
         "version": "4.3.2",
         "changes": [

packages/asset-swapper/CHANGELOG.md

@@ -5,6 +5,13 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.4.0 - _March 3, 2020_
+
+    * Add support for ERC721 assets (#2491)
+    * Add destroy for gas heartbeat (#2492)
+    * Added `BUSD` Curve (#2506)
+    * Updated `Compound` Curve address (#2506)
+
 ## v4.3.2 - _February 27, 2020_
 
     * Fix order native pruning by fill amount (#2500)

packages/asset-swapper/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-swapper",
-    "version": "4.3.2",
+    "version": "4.4.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -23,7 +23,8 @@
         "diff_docs": "git diff --exit-code ./docs",
         "s3:sync_md_docs": "aws s3 sync ./docs s3://docs-markdown/${npm_package_name}/v${npm_package_version} --profile 0xproject --region us-east-1 --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers",
         "docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
-        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
+        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES",
+        "publish:private": "yarn build && gitpkg publish"
     },
     "config": {
         "postpublish": {
@@ -40,13 +41,16 @@
         "url": "https://github.com/0xProject/0x-monorepo/issues"
     },
     "homepage": "https://0x.org/asset-swapper",
+    "gitpkg": {
+        "registry": "git@github.com:0xProject/gitpkg-registry.git"
+    },
     "dependencies": {
         "@0x/assert": "^3.0.7",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
         "@0x/json-schemas": "^5.0.7",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
-        "@0x/orderbook": "^2.2.4",
+        "@0x/orderbook": "^2.2.5",
         "@0x/utils": "^5.4.1",
         "@0x/web3-wrapper": "^7.0.7",
         "heartbeats": "^5.0.1",
@@ -54,11 +58,11 @@
     },
     "devDependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/contracts-erc20-bridge-sampler": "1.5.0",
         "@0x/dev-utils": "^3.2.1",
         "@0x/mesh-rpc-client": "^7.0.4-beta-0xv3",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
         "@0x/subproviders": "^6.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",
@@ -72,6 +76,7 @@
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
         "ethereum-types": "^3.1.0",
+        "gitpkg": "https://github.com/0xProject/gitpkg.git",
         "make-promises-safe": "^1.1.0",
         "mocha": "^6.2.0",
         "npm-run-all": "^4.1.2",

packages/asset-swapper/src/constants.ts

@@ -68,8 +68,8 @@ const DEFAULT_SWAP_QUOTE_REQUEST_OPTS: SwapQuoteRequestOpts = {
 // Mainnet Curve configuration
 const DEFAULT_CURVE_OPTS: { [source: string]: { version: number; curveAddress: string; tokens: string[] } } = {
     [ERC20BridgeSource.CurveUsdcDai]: {
-        version: 0,
+        version: 1,
-        curveAddress: '0x2e60cf74d81ac34eb21eeff58db4d385920ef419',
+        curveAddress: '0xa2b47e3d5c44877cca798226b7b8118f9bfb7a56',
         tokens: ['0x6b175474e89094c44da98b954eedeac495271d0f', '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48'],
     },
     [ERC20BridgeSource.CurveUsdcDaiUsdt]: {
@@ -91,6 +91,16 @@ const DEFAULT_CURVE_OPTS: { [source: string]: { version: number; curveAddress: s
             '0x0000000000085d4780b73119b644ae5ecd22b376',
         ],
     },
+    [ERC20BridgeSource.CurveUsdcDaiUsdtBusd]: {
+        version: 1,
+        curveAddress: '0x79a8c46dea5ada233abaffd40f3a0a2b1e5a4f27',
+        tokens: [
+            '0x6b175474e89094c44da98b954eedeac495271d0f',
+            '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
+            '0xdac17f958d2ee523a2206206994597c13d831ec7',
+            '0x4fabb145d64652a948d72533023f6e7a623c7c53',
+        ],
+    },
 };
 
 export const constants = {

packages/asset-swapper/src/types.ts

@@ -235,6 +235,7 @@ export enum SwapQuoterError {
     InsufficientAssetLiquidity = 'INSUFFICIENT_ASSET_LIQUIDITY',
     AssetUnavailable = 'ASSET_UNAVAILABLE',
     NoGasPriceProvidedOrEstimated = 'NO_GAS_PRICE_PROVIDED_OR_ESTIMATED',
+    AssetDataUnsupported = 'ASSET_DATA_UNSUPPORTED',
 }
 
 /**

packages/asset-swapper/src/utils/market_operation_utils/constants.ts

@@ -11,9 +11,11 @@ export const SELL_SOURCES = [
     ERC20BridgeSource.Uniswap,
     ERC20BridgeSource.Eth2Dai,
     ERC20BridgeSource.Kyber,
+    // All Curve Sources
     ERC20BridgeSource.CurveUsdcDai,
     ERC20BridgeSource.CurveUsdcDaiUsdt,
     ERC20BridgeSource.CurveUsdcDaiUsdtTusd,
+    ERC20BridgeSource.CurveUsdcDaiUsdtBusd,
 ];
 
 /**

packages/asset-swapper/src/utils/market_operation_utils/create_order.ts

@@ -1,6 +1,7 @@
 import { assert } from '@0x/assert';
 import { ContractAddresses } from '@0x/contract-addresses';
 import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils';
+import { SignedOrder } from '@0x/types';
 import { AbiEncoder, BigNumber } from '@0x/utils';
 
 import { constants } from '../../constants';
@@ -21,6 +22,22 @@ const { INFINITE_TIMESTAMP_SEC, WALLET_SIGNATURE } = marketOperationUtilConstant
 export class CreateOrderUtils {
     private readonly _contractAddress: ContractAddresses;
 
+    // utility function for asset-swapper to ignore market operation utils for specific asset types
+    public static convertNativeOrderToFullyFillableOptimizedOrders(order: SignedOrder): OptimizedMarketOrder {
+        return {
+            ...order,
+            fillableMakerAssetAmount: order.makerAssetAmount,
+            fillableTakerAssetAmount: order.takerAssetAmount,
+            fillableTakerFeeAmount: order.takerFee,
+            fill: {
+                source: ERC20BridgeSource.Native,
+                totalMakerAssetAmount: order.makerAssetAmount,
+                totalTakerAssetAmount: order.takerAssetAmount,
+                subFills: [],
+            },
+        };
+    }
+
     constructor(contractAddress: ContractAddresses) {
         this._contractAddress = contractAddress;
     }
@@ -95,6 +112,7 @@ export class CreateOrderUtils {
             case ERC20BridgeSource.CurveUsdcDai:
             case ERC20BridgeSource.CurveUsdcDaiUsdt:
             case ERC20BridgeSource.CurveUsdcDaiUsdtTusd:
+            case ERC20BridgeSource.CurveUsdcDaiUsdtBusd:
                 return this._contractAddress.curveBridge;
             case ERC20BridgeSource.LiquidityProvider:
                 if (liquidityProviderAddress === undefined) {
@@ -121,11 +139,7 @@ function createBridgeOrder(
     isBuy: boolean = false,
 ): OptimizedMarketOrder {
     let makerAssetData;
-    if (
+    if (Object.keys(constants.DEFAULT_CURVE_OPTS).includes(fill.source)) {
-        fill.source === ERC20BridgeSource.CurveUsdcDai ||
-        fill.source === ERC20BridgeSource.CurveUsdcDaiUsdt ||
-        fill.source === ERC20BridgeSource.CurveUsdcDaiUsdtTusd
-    ) {
         const { curveAddress, tokens, version } = constants.DEFAULT_CURVE_OPTS[fill.source];
         const fromTokenIdx = tokens.indexOf(takerToken);
         const toTokenIdx = tokens.indexOf(makerToken);

packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts

@@ -262,11 +262,7 @@ export const samplerOperations = {
                     batchedOperation = samplerOperations.getUniswapSellQuotes(makerToken, takerToken, takerFillAmounts);
                 } else if (source === ERC20BridgeSource.Kyber) {
                     batchedOperation = samplerOperations.getKyberSellQuotes(makerToken, takerToken, takerFillAmounts);
-                } else if (
+                } else if (Object.keys(constants.DEFAULT_CURVE_OPTS).includes(source)) {
-                    source === ERC20BridgeSource.CurveUsdcDai ||
-                    source === ERC20BridgeSource.CurveUsdcDaiUsdt ||
-                    source === ERC20BridgeSource.CurveUsdcDaiUsdtTusd
-                ) {
                     const { curveAddress, tokens } = constants.DEFAULT_CURVE_OPTS[source];
                     const fromTokenIdx = tokens.indexOf(takerToken);
                     const toTokenIdx = tokens.indexOf(makerToken);

packages/asset-swapper/src/utils/market_operation_utils/types.ts

@@ -33,6 +33,7 @@ export enum ERC20BridgeSource {
     CurveUsdcDaiUsdt = 'Curve_USDC_DAI_USDT',
     CurveUsdcDaiUsdtTusd = 'Curve_USDC_DAI_USDT_TUSD',
     LiquidityProvider = 'LiquidityProvider',
+    CurveUsdcDaiUsdtBusd = 'Curve_USDC_DAI_USDT_BUSD',
 }
 
 // Internal `fillData` field for `Fill` objects.

packages/asset-swapper/src/utils/swap_quote_calculator.ts

@@ -1,5 +1,5 @@
-import { orderCalculationUtils } from '@0x/order-utils';
+import { assetDataUtils, orderCalculationUtils } from '@0x/order-utils';
-import { SignedOrder } from '@0x/types';
+import { AssetProxyId, SignedOrder } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 
@@ -14,10 +14,12 @@ import {
     SwapQuoteBase,
     SwapQuoteInfo,
     SwapQuoteOrdersBreakdown,
+    SwapQuoterError,
 } from '../types';
 
 import { fillableAmountsUtils } from './fillable_amounts_utils';
 import { MarketOperationUtils } from './market_operation_utils';
+import { CreateOrderUtils } from './market_operation_utils/create_order';
 import { ERC20BridgeSource, OptimizedMarketOrder } from './market_operation_utils/types';
 import { ProtocolFeeUtils } from './protocol_fee_utils';
 import { utils } from './utils';
@@ -126,6 +128,10 @@ export class SwapQuoteCalculator {
         operation: MarketOperation,
         opts: CalculateSwapQuoteOpts,
     ): Promise<SwapQuote> {
+        // checks if maker asset is ERC721 or ERC20 and taker asset is ERC20
+        if (!utils.isSupportedAssetDataInOrders(prunedOrders)) {
+            throw Error(SwapQuoterError.AssetDataUnsupported);
+        }
         // since prunedOrders do not have fillState, we will add a buffer of fillable orders to consider that some native are orders are partially filled
 
         const slippageBufferAmount = assetFillAmount.multipliedBy(slippagePercentage).integerValue();
@@ -137,18 +143,30 @@ export class SwapQuoteCalculator {
                 ...opts,
                 fees: _.mapValues(opts.fees, (v, k) => v.times(gasPrice)),
             };
-            if (operation === MarketOperation.Buy) {
+
-                resultOrders = await this._marketOperationUtils.getMarketBuyOrdersAsync(
+            const firstOrderMakerAssetData = !!prunedOrders[0]
-                    prunedOrders,
+                ? assetDataUtils.decodeAssetDataOrThrow(prunedOrders[0].makerAssetData)
-                    assetFillAmount.plus(slippageBufferAmount),
+                : { assetProxyId: '' };
-                    _opts,
+
+            if (firstOrderMakerAssetData.assetProxyId === AssetProxyId.ERC721) {
+                // HACK: to conform ERC721 orders to the output of market operation utils, assumes complete fillable
+                resultOrders = prunedOrders.map(o =>
+                    CreateOrderUtils.convertNativeOrderToFullyFillableOptimizedOrders(o),
                 );
             } else {
-                resultOrders = await this._marketOperationUtils.getMarketSellOrdersAsync(
+                if (operation === MarketOperation.Buy) {
-                    prunedOrders,
+                    resultOrders = await this._marketOperationUtils.getMarketBuyOrdersAsync(
-                    assetFillAmount.plus(slippageBufferAmount),
+                        prunedOrders,
-                    _opts,
+                        assetFillAmount.plus(slippageBufferAmount),
-                );
+                        _opts,
+                    );
+                } else {
+                    resultOrders = await this._marketOperationUtils.getMarketSellOrdersAsync(
+                        prunedOrders,
+                        assetFillAmount.plus(slippageBufferAmount),
+                        _opts,
+                    );
+                }
             }
         }
 

packages/asset-swapper/src/utils/utils.ts

@@ -1,5 +1,5 @@
 import { assetDataUtils } from '@0x/order-utils';
-import { AssetData, ERC20AssetData, ERC20BridgeAssetData, Order } from '@0x/types';
+import { AssetData, AssetProxyId, ERC20AssetData, ERC20BridgeAssetData, Order, SignedOrder } from '@0x/types';
 import { BigNumber, NULL_BYTES } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 
@@ -7,6 +7,21 @@ import { constants } from '../constants';
 
 // tslint:disable:no-unnecessary-type-assertion
 export const utils = {
+    isSupportedAssetDataInOrders(orders: SignedOrder[]): boolean {
+        const firstOrderMakerAssetData = !!orders[0]
+            ? assetDataUtils.decodeAssetDataOrThrow(orders[0].makerAssetData)
+            : { assetProxyId: '' };
+        return orders.every(o => {
+            const takerAssetData = assetDataUtils.decodeAssetDataOrThrow(o.takerAssetData);
+            const makerAssetData = assetDataUtils.decodeAssetDataOrThrow(o.makerAssetData);
+            return (
+                (makerAssetData.assetProxyId === AssetProxyId.ERC20 ||
+                    makerAssetData.assetProxyId === AssetProxyId.ERC721) &&
+                takerAssetData.assetProxyId === AssetProxyId.ERC20 &&
+                firstOrderMakerAssetData.assetProxyId === makerAssetData.assetProxyId
+            ); // checks that all native order maker assets are of the same type
+        });
+    },
     numberPercentageToEtherTokenAmountPercentage(percentage: number): BigNumber {
         return Web3Wrapper.toBaseUnitAmount(constants.ONE_AMOUNT, constants.ETHER_TOKEN_DECIMALS).multipliedBy(
             percentage,

packages/asset-swapper/test/market_operation_utils_test.ts

@@ -260,6 +260,7 @@ describe('MarketOperationUtils tests', () => {
         [ERC20BridgeSource.CurveUsdcDai]: _.times(NUM_SAMPLES, () => 0),
         [ERC20BridgeSource.CurveUsdcDaiUsdt]: _.times(NUM_SAMPLES, () => 0),
         [ERC20BridgeSource.CurveUsdcDaiUsdtTusd]: _.times(NUM_SAMPLES, () => 0),
+        [ERC20BridgeSource.CurveUsdcDaiUsdtBusd]: _.times(NUM_SAMPLES, () => 0),
         [ERC20BridgeSource.LiquidityProvider]: _.times(NUM_SAMPLES, () => 0),
     };
 
@@ -332,11 +333,7 @@ describe('MarketOperationUtils tests', () => {
                 runLimit: 0,
                 sampleDistributionBase: 1,
                 bridgeSlippage: 0,
-                excludedSources: [
+                excludedSources: Object.keys(assetSwapperConstants.DEFAULT_CURVE_OPTS) as ERC20BridgeSource[],
-                    ERC20BridgeSource.CurveUsdcDai,
-                    ERC20BridgeSource.CurveUsdcDaiUsdt,
-                    ERC20BridgeSource.CurveUsdcDaiUsdtTusd,
-                ],
             };
 
             beforeEach(() => {
@@ -628,11 +625,7 @@ describe('MarketOperationUtils tests', () => {
                 numSamples: NUM_SAMPLES,
                 runLimit: 0,
                 sampleDistributionBase: 1,
-                excludedSources: [
+                excludedSources: Object.keys(assetSwapperConstants.DEFAULT_CURVE_OPTS) as ERC20BridgeSource[],
-                    ERC20BridgeSource.CurveUsdcDai,
-                    ERC20BridgeSource.CurveUsdcDaiUsdt,
-                    ERC20BridgeSource.CurveUsdcDaiUsdtTusd,
-                ],
             };
 
             beforeEach(() => {

packages/contract-addresses/CHANGELOG.json

@@ -6,7 +6,8 @@
                 "note": "Redeploy `ERC20BridgeSampler`",
                 "pr": 2503
             }
-        ]
+        ],
+        "timestamp": 1583220306
     },
     {
         "version": "4.8.0",

packages/contract-addresses/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.9.0 - _March 3, 2020_
+
+    * Redeploy `ERC20BridgeSampler` (#2503)
+
 ## v4.8.0 - _February 27, 2020_
 
     * Added Broker, GodsUnchainedValidator, ChainlinkStopLimit to index.ts (#2498)

packages/contract-addresses/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "4.8.0",
+    "version": "4.9.0",
     "engines": {
         "node": ">=6.12"
     },

packages/contract-wrappers-test/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers-test",
-    "version": "12.2.12",
+    "version": "12.2.13",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,11 +31,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contract-wrappers-test/README.md",
     "devDependencies": {
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/contracts-test-utils": "^5.3.1",
+        "@0x/contracts-test-utils": "^5.3.2",
         "@0x/dev-utils": "^3.2.1",
-        "@0x/migrations": "^6.2.3",
+        "@0x/migrations": "^6.2.4",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/subproviders": "^6.0.8",
         "@0x/ts-doc-gen": "^0.0.22",
         "@0x/tslint-config": "^4.0.0",

packages/contract-wrappers/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "13.6.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "13.6.2",

packages/contract-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v13.6.3 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v13.6.2 - _February 27, 2020_
 
     * Dependencies updated

packages/contract-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "13.6.2",
+    "version": "13.6.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -52,7 +52,7 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
         "@0x/json-schemas": "^5.0.7",
         "@0x/types": "^3.1.2",
         "@0x/utils": "^5.4.1",

packages/instant/CHANGELOG.json

@@ -1,4 +1,17 @@
 [
+    {
+        "version": "4.2.0",
+        "changes": [
+            {
+                "note": "Clean up heartbeat functions on close",
+                "pr": 2492
+            },
+            {
+                "note": "Fix ERC721 asset support",
+                "pr": 2491
+            }
+        ]
+    },
     {
         "version": "4.1.0",
         "changes": [

packages/instant/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/instant",
-    "version": "1.0.49",
+    "version": "1.0.50",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,8 +44,8 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/instant/README.md",
     "dependencies": {
         "@0x/assert": "^3.0.7",
-        "@0x/asset-swapper": "^4.3.2",
+        "@0x/asset-swapper": "^4.4.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
         "@0x/json-schemas": "^5.0.7",
         "@0x/subproviders": "^6.0.8",
         "@0x/utils": "^5.4.1",

packages/instant/src/components/instant_heading.tsx

@@ -72,7 +72,9 @@ export class InstantHeading extends React.PureComponent<InstantHeadingProps, {}>
                         overflow="hidden"
                         borderRadius="50%"
                     >
-                        <Image src={asset.metaData.imageUrl} height="100%" objectFit="cover" />
+                        <Flex justify="center" align="center" height="100%">
+                            <Image src={asset.metaData.imageUrl} height="100%" objectFit="cover" />
+                        </Flex>
                     </Container>
                 </Flex>
             </Container>

packages/migrations/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "6.2.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "6.2.3",

packages/migrations/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.2.4 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v6.2.3 - _February 27, 2020_
 
     * Dependencies updated

packages/migrations/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "6.2.3",
+    "version": "6.2.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -62,20 +62,20 @@
     },
     "dependencies": {
         "@0x/base-contract": "^6.2.1",
-        "@0x/contract-addresses": "^4.8.0",
+        "@0x/contract-addresses": "^4.9.0",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
-        "@0x/contracts-asset-proxy": "^3.2.4",
+        "@0x/contracts-asset-proxy": "^3.2.5",
-        "@0x/contracts-coordinator": "^3.1.4",
+        "@0x/contracts-coordinator": "^3.1.5",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
-        "@0x/contracts-erc1155": "^2.1.4",
+        "@0x/contracts-erc1155": "^2.1.5",
-        "@0x/contracts-erc20": "^3.1.4",
+        "@0x/contracts-erc20": "^3.1.5",
-        "@0x/contracts-erc721": "^3.1.4",
+        "@0x/contracts-erc721": "^3.1.5",
-        "@0x/contracts-exchange": "^3.2.4",
+        "@0x/contracts-exchange": "^3.2.5",
-        "@0x/contracts-exchange-forwarder": "^4.2.4",
+        "@0x/contracts-exchange-forwarder": "^4.2.5",
-        "@0x/contracts-extensions": "^6.1.4",
+        "@0x/contracts-extensions": "^6.1.5",
-        "@0x/contracts-multisig": "^4.1.4",
+        "@0x/contracts-multisig": "^4.1.5",
-        "@0x/contracts-staking": "^2.0.11",
+        "@0x/contracts-staking": "^2.0.12",
-        "@0x/contracts-utils": "^4.4.2",
+        "@0x/contracts-utils": "^4.4.3",
         "@0x/sol-compiler": "^4.0.8",
         "@0x/subproviders": "^6.0.8",
         "@0x/typescript-typings": "^5.0.2",

packages/order-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "10.2.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "10.2.3",

packages/order-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v10.2.4 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v10.2.3 - _February 27, 2020_
 
     * Dependencies updated

packages/order-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-utils",
-    "version": "10.2.3",
+    "version": "10.2.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -64,7 +64,7 @@
     },
     "dependencies": {
         "@0x/assert": "^3.0.7",
-        "@0x/contract-wrappers": "^13.6.2",
+        "@0x/contract-wrappers": "^13.6.3",
         "@0x/json-schemas": "^5.0.7",
         "@0x/utils": "^5.4.1",
         "@0x/web3-wrapper": "^7.0.7",

packages/orderbook/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "timestamp": 1583220306,
+        "version": "2.2.5",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ]
+    },
     {
         "timestamp": 1582837861,
         "version": "2.2.4",

packages/orderbook/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.5 - _March 3, 2020_
+
+    * Dependencies updated
+
 ## v2.2.4 - _February 27, 2020_
 
     * Dependencies updated

packages/orderbook/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/orderbook",
-    "version": "2.2.4",
+    "version": "2.2.5",
     "description": "Library for retrieving and syncing a remote orderbook locally",
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
@@ -48,9 +48,9 @@
     "dependencies": {
         "@0x/assert": "^3.0.7",
         "@0x/connect": "^6.0.7",
-        "@0x/contracts-dev-utils": "^1.3.2",
+        "@0x/contracts-dev-utils": "^1.3.3",
         "@0x/mesh-rpc-client": "^7.0.4-beta-0xv3",
-        "@0x/order-utils": "^10.2.3",
+        "@0x/order-utils": "^10.2.4",
         "@0x/utils": "^5.4.1"
     }
 }

packages/sol-compiler/src/utils/compiler.ts

@@ -232,9 +232,17 @@ export function getSourceTreeHash(resolver: Resolver, importPath: string): Buffe
     if (dependencies.length === 0) {
         return sourceHash;
     } else {
-        const dependencySourceTreeHashes = _.map(dependencies, (dependency: string) =>
+        const dependencySourceTreeHashes = _.map(dependencies, (dependency: string) => {
-            getSourceTreeHash(resolver, dependency),
+            try {
-        );
+                return getSourceTreeHash(resolver, dependency);
+            } catch (e) {
+                if (/Error when trying to resolve dependencies for/.test((e as Error).message)) {
+                    throw e;
+                } else {
+                    throw Error(`Error when trying to resolve dependencies for ${importPath}: ${(e as Error).message}`);
+                }
+            }
+        });
         const sourceTreeHashesBuffer = Buffer.concat([sourceHash, ...dependencySourceTreeHashes]);
         const sourceTreeHash = ethUtil.sha3(sourceTreeHashesBuffer);
         return sourceTreeHash;

yarn.lock

@@ -1912,7 +1912,6 @@
 "@sindresorhus/is@^0.14.0":
   version "0.14.0"
   resolved "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz#9fb3a3cf3132328151f353de4632e01e52102bea"
-  integrity sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==
 
 "@sinonjs/formatio@^2.0.0":
   version "2.0.0"
@@ -1940,7 +1939,6 @@
 "@szmarczak/http-timer@^1.1.2":
   version "1.1.2"
   resolved "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz#b1665e2c461a2cd92f4c1bbf50d5454de0d4b421"
-  integrity sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==
   dependencies:
     defer-to-connect "^1.0.1"
 
@@ -2641,7 +2639,6 @@ ansi-regex@^4.0.0:
 ansi-regex@^4.1.0:
   version "4.1.0"
   resolved "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
-  integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
 
 ansi-styles@^2.2.1:
   version "2.2.1"
@@ -2966,7 +2963,6 @@ async@1.x, async@^1.4.2, async@^1.5.2:
 async@2.6.2:
   version "2.6.2"
   resolved "https://registry.npmjs.org/async/-/async-2.6.2.tgz#18330ea7e6e313887f5d2f2a904bac6fe4dd5381"
-  integrity sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==
   dependencies:
     lodash "^4.17.11"
 
@@ -3824,7 +3820,6 @@ bindings@^1.2.1, bindings@^1.3.0:
 bindings@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.5.0.tgz#10353c9e945334bc0511a6d90b38fbc7c9c504df"
-  integrity sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==
   dependencies:
     file-uri-to-path "1.0.0"
 
@@ -4366,7 +4361,6 @@ cache-base@^1.0.1:
 cacheable-request@^6.0.0:
   version "6.1.0"
   resolved "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz#20ffb8bd162ba4be11e9567d823db651052ca912"
-  integrity sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==
   dependencies:
     clone-response "^1.0.2"
     get-stream "^5.1.0"
@@ -4757,6 +4751,10 @@ cli-spinners@^0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/cli-spinners/-/cli-spinners-0.1.2.tgz#bb764d88e185fb9e1e6a2a1f19772318f605e31c"
 
+cli-spinners@^1.0.1:
+  version "1.3.1"
+  resolved "https://registry.npmjs.org/cli-spinners/-/cli-spinners-1.3.1.tgz#002c1990912d0d59580c93bd36c056de99e4259a"
+
 cli-truncate@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/cli-truncate/-/cli-truncate-0.2.1.tgz#9f15cfbb0705005369216c626ac7d05ab90dd574"
@@ -4803,7 +4801,6 @@ cliui@^4.0.0:
 cliui@^5.0.0:
   version "5.0.0"
   resolved "https://registry.npmjs.org/cliui/-/cliui-5.0.0.tgz#deefcfdb2e800784aa34f46fa08e06851c7bbbc5"
-  integrity sha512-PYeGSEmmHM6zvoef2w8TPzlrnNpXIjTipYK780YswmIP9vjxmd6Y2a3CB2Ks6/AU8NHjZugXvo8w3oWM2qnwXA==
   dependencies:
     string-width "^3.1.0"
     strip-ansi "^5.2.0"
@@ -4816,7 +4813,6 @@ clone-buffer@^1.0.0:
 clone-response@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz#d1dc973920314df67fbeb94223b4ee350239e96b"
-  integrity sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=
   dependencies:
     mimic-response "^1.0.0"
 
@@ -5519,7 +5515,6 @@ d@1:
 d@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/d/-/d-1.0.1.tgz#8698095372d58dbee346ffd0c7093f99f8f9eb5a"
-  integrity sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==
   dependencies:
     es5-ext "^0.10.50"
     type "^1.0.1"
@@ -5743,7 +5738,6 @@ defaults@^1.0.3:
 defer-to-connect@^1.0.1:
   version "1.1.1"
   resolved "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.1.1.tgz#88ae694b93f67b81815a2c8c769aef6574ac8f2f"
-  integrity sha512-J7thop4u3mRTkYRQ+Vpfwy2G5Ehoy82I14+14W4YMDLKdWloI9gSzRbV30s/NckQGVJtPkWNcW4oMAUigTdqiQ==
 
 deferred-leveldown@~1.2.1:
   version "1.2.2"
@@ -6206,6 +6200,12 @@ end-of-stream@^1.0.0, end-of-stream@^1.1.0:
   dependencies:
     once "^1.4.0"
 
+end-of-stream@^1.4.0:
+  version "1.4.4"
+  resolved "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  dependencies:
+    once "^1.4.0"
+
 enhanced-resolve@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-4.0.0.tgz#e34a6eaa790f62fccd71d93959f56b2b432db10a"
@@ -6343,7 +6343,6 @@ es5-ext@^0.10.46:
 es5-ext@^0.10.50:
   version "0.10.53"
   resolved "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.53.tgz#93c5a3acfdbef275220ad72644ad02ee18368de1"
-  integrity sha512-Xs2Stw6NiNHWypzRTY1MtaG/uJlwCk8kH81920ma8mvN8Xq1gsfhZvpkImLQArw8AHnv8MT2I45J3c0R8slE+Q==
   dependencies:
     es6-iterator "~2.0.3"
     es6-symbol "~3.1.3"
@@ -6381,7 +6380,6 @@ es6-symbol@^3.1.1, es6-symbol@~3.1.1:
 es6-symbol@~3.1.3:
   version "3.1.3"
   resolved "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.3.tgz#bad5d3c1bcdac28269f4cb331e431c78ac705d18"
-  integrity sha512-NJ6Yn3FuDinBaBRWl/q5X/s4koRHBrgKAu+yGI6JCBeiu3qrcbJhwT2GeR/EXVfylRk8dpQVJoLEFhK+Mu31NA==
   dependencies:
     d "^1.0.1"
     ext "^1.1.2"
@@ -6568,7 +6566,6 @@ eth-block-tracker@^3.0.0:
 eth-ens-namehash@2.0.8:
   version "2.0.8"
   resolved "https://registry.npmjs.org/eth-ens-namehash/-/eth-ens-namehash-2.0.8.tgz#229ac46eca86d52e0c991e7cb2aef83ff0f68bcf"
-  integrity sha1-IprEbsqG1S4MmR58sq74P/D2i88=
   dependencies:
     idna-uts46-hx "^2.3.1"
     js-sha3 "^0.5.7"
@@ -6639,7 +6636,6 @@ eth-query@^2.0.2, eth-query@^2.1.0, eth-query@^2.1.2:
 eth-sig-util@2.3.0:
   version "2.3.0"
   resolved "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-2.3.0.tgz#c54a6ac8e8796f7e25f59cf436982a930e645231"
-  integrity sha512-ugD1AvaggvKaZDgnS19W5qOfepjGc7qHrt7TrAaL54gJw9SHvgIXJ3r2xOMW30RWJZNP+1GlTOy5oye7yXA4xA==
   dependencies:
     buffer "^5.2.1"
     elliptic "^6.4.0"
@@ -6714,7 +6710,6 @@ ethereumjs-abi@0.6.5:
 ethereumjs-abi@0.6.7:
   version "0.6.7"
   resolved "https://registry.npmjs.org/ethereumjs-abi/-/ethereumjs-abi-0.6.7.tgz#d1d1c5cdb8d910a7d97645ba9e93be5d153bba2e"
-  integrity sha512-EMLOA8ICO5yAaXDhjVEfYjsJIXYutY8ufTE93eEKwsVtp2usQreKwsDTJ9zvam3omYqNuffr8IONIqb2uUslGQ==
   dependencies:
     bn.js "^4.11.8"
     ethereumjs-util "^6.0.0"
@@ -6795,7 +6790,6 @@ ethereumjs-common@^1.3.0:
 ethereumjs-common@^1.3.1, ethereumjs-common@^1.3.2:
   version "1.5.0"
   resolved "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.5.0.tgz#d3e82fc7c47c0cef95047f431a99485abc9bb1cd"
-  integrity sha512-SZOjgK1356hIY7MRj3/ma5qtfr/4B5BL+G4rP/XSMYr2z1H5el4RX5GReYCKmQmYI/nSBmRnwrZ17IfHuG0viQ==
 
 ethereumjs-tx@1.3.7:
   version "1.3.7"
@@ -6821,7 +6815,6 @@ ethereumjs-tx@^2.1.0:
 ethereumjs-tx@^2.1.1:
   version "2.1.1"
   resolved "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-2.1.1.tgz#7d204e2b319156c9bc6cec67e9529424a26e8ccc"
-  integrity sha512-QtVriNqowCFA19X9BCRPMgdVNJ0/gMBS91TQb1DfrhsbR748g4STwxZptFAwfqehMyrF8rDwB23w87PQwru0wA==
   dependencies:
     ethereumjs-common "^1.3.1"
     ethereumjs-util "^6.0.0"
@@ -6829,7 +6822,6 @@ ethereumjs-tx@^2.1.1:
 ethereumjs-util@6.1.0, ethereumjs-util@^6.0.0, ethereumjs-util@^6.1.0, ethereumjs-util@~6.1.0:
   version "6.1.0"
   resolved "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz#e9c51e5549e8ebd757a339cc00f5380507e799c8"
-  integrity sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==
   dependencies:
     bn.js "^4.11.0"
     create-hash "^1.1.2"
@@ -6864,7 +6856,6 @@ ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumjs-util@^5.1.1, ethereum
 ethereumjs-util@^6.2.0:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-6.2.0.tgz#23ec79b2488a7d041242f01e25f24e5ad0357960"
-  integrity sha512-vb0XN9J2QGdZGIEKG2vXM+kUdEivUfU6Wmi5y0cg+LRhDYKnXIZ/Lz7XjFbHRR9VIKq2lVGLzGBkA++y2nOdOQ==
   dependencies:
     "@types/bn.js" "^4.11.3"
     bn.js "^4.11.0"
@@ -6877,7 +6868,6 @@ ethereumjs-util@^6.2.0:
 ethereumjs-vm@4.1.0:
   version "4.1.0"
   resolved "https://registry.npmjs.org/ethereumjs-vm/-/ethereumjs-vm-4.1.0.tgz#359ed3592636390a5b2909a28d955c908830daa5"
-  integrity sha512-qvgmKkyF+eZ6NvtqTV74z9oRB7UxUStA0gShEbXftovpukVIYVzhvCl9KvUi64Rpo8jufze6Z0zHhiQpZN0Izw==
   dependencies:
     async "^2.1.2"
     async-eventemitter "^0.2.2"
@@ -6948,7 +6938,6 @@ ethereumjs-wallet@0.6.3:
 ethers@4.0.0-beta.3:
   version "4.0.0-beta.3"
   resolved "https://registry.npmjs.org/ethers/-/ethers-4.0.0-beta.3.tgz#15bef14e57e94ecbeb7f9b39dd0a4bd435bc9066"
-  integrity sha512-YYPogooSknTwvHg3+Mv71gM/3Wcrx+ZpCzarBj3mqs9njjRkrOo2/eufzhHloOCo3JSoNI4TQJJ6yU5ABm3Uog==
   dependencies:
     "@types/node" "^10.3.2"
     aes-js "3.0.0"
@@ -7263,7 +7252,6 @@ express@^4.16.3:
 ext@^1.1.2:
   version "1.4.0"
   resolved "https://registry.npmjs.org/ext/-/ext-1.4.0.tgz#89ae7a07158f79d35517882904324077e4379244"
-  integrity sha512-Key5NIsUxdqKg3vIsdw9dSuXpPCQ297y6wBjL30edxwPgt2E44WcWBZey/ZvUc6sERLTxKdyCu4gZFmUbk1Q7A==
   dependencies:
     type "^2.0.0"
 
@@ -7491,7 +7479,6 @@ file-type@^6.1.0:
 file-uri-to-path@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
-  integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
 
 filename-regex@^2.0.0:
   version "2.0.1"
@@ -7768,7 +7755,6 @@ format-util@^1.0.3:
 fortmatic@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/fortmatic/-/fortmatic-1.0.1.tgz#ecb2c6777cd25658befe5e86c5eeddcb6c4db472"
-  integrity sha512-D48g0talOofK6AdwppO2VL/rRjLZb69Qf6fBR1lYUZ2rqMCM8WbBqoEDgFgJyjO1YV7XCJGbm+mW0/y2RxxbEg==
   dependencies:
     "@babel/runtime" "7.3.4"
 
@@ -7810,7 +7796,6 @@ fs-extra@^0.30.0:
 fs-extra@^4.0.2:
   version "4.0.3"
   resolved "https://registry.npmjs.org/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
-  integrity sha512-q6rbdDd1o2mAnQreO7YADIxf/Whx4AHBiRf6d+/cVT8h44ss+lHgxf1FemcqDnQt9X3ct4McHr+JMGlYSsK7Cg==
   dependencies:
     graceful-fs "^4.1.2"
     jsonfile "^4.0.0"
@@ -7904,7 +7889,6 @@ functional-red-black-tree@^1.0.1, functional-red-black-tree@~1.0.1:
 ganache-cli@6.8.0-istanbul.0:
   version "6.8.0-istanbul.0"
   resolved "https://registry.npmjs.org/ganache-cli/-/ganache-cli-6.8.0-istanbul.0.tgz#ec19bc08ff30d250ae13c6f57c16069ecf583fa6"
-  integrity sha512-ELGCztyrqhSTQyPFAx5++iAFPODKCv8i3qoaPj7oq1DtyJQwZp6XjQb9Yu39kdW/VYR4rA0HuHW1oxRtTkmr9Q==
   dependencies:
     ethereumjs-util "6.1.0"
     source-map-support "0.5.12"
@@ -7913,7 +7897,6 @@ ganache-cli@6.8.0-istanbul.0:
 ganache-core@^2.9.0-istanbul.0:
   version "2.9.0-istanbul.0"
   resolved "https://registry.npmjs.org/ganache-core/-/ganache-core-2.9.0-istanbul.0.tgz#bc336c770775a2b9fb06f5cae827088ecc194283"
-  integrity sha512-wqNWyxrfZe4QPxzaR/n4hGxIfa1iZAkymPg17wET0iWZ9uurMywGgpG4ZvxjVU9q7WCjIobOSzE1m9OT0dIYcQ==
   dependencies:
     abstract-leveldown "3.0.0"
     async "2.6.2"
@@ -8032,7 +8015,6 @@ get-stream@^4.0.0, get-stream@^4.1.0:
 get-stream@^5.1.0:
   version "5.1.0"
   resolved "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz#01203cdc92597f9b909067c3e656cc1f4d3c4dc9"
-  integrity sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==
   dependencies:
     pump "^3.0.0"
 
@@ -8123,6 +8105,22 @@ github-url-to-object@^1.4.2:
   dependencies:
     is-url "^1.1.0"
 
+"gitpkg@https://github.com/0xProject/gitpkg.git":
+  version "1.0.0-beta.1"
+  resolved "https://github.com/0xProject/gitpkg.git#5a886dbf4ed0254b26901a475dc3876a7824bf6f"
+  dependencies:
+    bluebird "^3.5.0"
+    chalk "^1.1.3"
+    del "^3.0.0"
+    end-of-stream "^1.4.0"
+    execa "^0.7.0"
+    git-remote-origin-url "^2.0.0"
+    make-dir "^1.0.0"
+    ora "^1.3.0"
+    semver "^5.3.0"
+    tar-fs "^1.15.3"
+    yargs "^8.0.2"
+
 glob-base@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
@@ -8335,7 +8333,6 @@ glogg@^1.0.0:
 got@9.6.0:
   version "9.6.0"
   resolved "https://registry.npmjs.org/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
-  integrity sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==
   dependencies:
     "@sindresorhus/is" "^0.14.0"
     "@szmarczak/http-timer" "^1.1.2"
@@ -8729,7 +8726,6 @@ http-cache-semantics@^3.8.1:
 http-cache-semantics@^4.0.0:
   version "4.0.3"
   resolved "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.0.3.tgz#495704773277eeef6e43f9ab2c2c7d259dda25c5"
-  integrity sha512-TcIMG3qeVLgDr1TEd2XvHaTnMPwYQUQMIBLy+5pLSDKYFc7UIqj39w8EGzZkaxoLv/l2K8HaI0t5AVA+YYgUew==
 
 http-deceiver@^1.2.7:
   version "1.2.7"
@@ -8867,7 +8863,6 @@ iconv-lite@^0.4.17, iconv-lite@~0.4.13:
 idna-uts46-hx@^2.3.1:
   version "2.3.1"
   resolved "https://registry.npmjs.org/idna-uts46-hx/-/idna-uts46-hx-2.3.1.tgz#a1dc5c4df37eee522bf66d969cc980e00e8711f9"
-  integrity sha512-PWoF9Keq6laYdIRwwCdhTPl60xRqAloYNMQLiyUnG42VjT53oW07BXIRM+NK7eQjzXjAk2gUvX9caRxlnF9TAA==
   dependencies:
     punycode "2.1.0"
 
@@ -8977,7 +8972,6 @@ inherits@2.0.1:
 inherits@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
-  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
 ini@1.x.x, ini@^1.3.2, ini@^1.3.4, ini@~1.3.0:
   version "1.3.5"
@@ -10441,7 +10435,6 @@ jsesc@~0.5.0:
 json-buffer@3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/json-buffer/-/json-buffer-3.0.0.tgz#5b1f397afc75d677bde8bcfc0e47e1f9a3d9a898"
-  integrity sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=
 
 json-parse-better-errors@^1.0.0, json-parse-better-errors@^1.0.1, json-parse-better-errors@^1.0.2:
   version "1.0.2"
@@ -10583,7 +10576,6 @@ keccak@^1.0.2:
 keccak@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/keccak/-/keccak-2.1.0.tgz#734ea53f2edcfd0f42cdb8d5f4c358fef052752b"
-  integrity sha512-m1wbJRTo+gWbctZWay9i26v5fFnYkOn7D5PCxJ3fZUGUEb49dE1Pm4BREUYCt/aoO6di7jeoGmhvqN9Nzylm3Q==
   dependencies:
     bindings "^1.5.0"
     inherits "^2.0.4"
@@ -10600,7 +10592,6 @@ keccakjs@^0.2.0, keccakjs@^0.2.1:
 keyv@^3.0.0:
   version "3.1.0"
   resolved "https://registry.npmjs.org/keyv/-/keyv-3.1.0.tgz#ecc228486f69991e49e9476485a5be1e8fc5c4d9"
-  integrity sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==
   dependencies:
     json-buffer "3.0.0"
 
@@ -11139,7 +11130,6 @@ lodash@4.17.11:
 lodash@4.17.14:
   version "4.17.14"
   resolved "https://registry.npmjs.org/lodash/-/lodash-4.17.14.tgz#9ce487ae66c96254fe20b599f21b6816028078ba"
-  integrity sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw==
 
 lodash@^4.0.0, lodash@^4.13.1, lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.4, lodash@^4.17.5, lodash@^4.2.1, lodash@^4.3.0, lodash@^4.5.1:
   version "4.17.15"
@@ -11221,7 +11211,6 @@ lowercase-keys@^1.0.0, lowercase-keys@^1.0.1:
 lowercase-keys@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz#2603e78b7b4b0006cbca2fbcc8a3202558ac9479"
-  integrity sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==
 
 lru-cache@^3.2.0:
   version "3.2.0"
@@ -11645,7 +11634,6 @@ mimic-response@^1.0.0:
 mimic-response@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
-  integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
 
 min-document@^2.19.0:
   version "2.19.0"
@@ -11703,7 +11691,6 @@ minipass@^2.3.5:
 minipass@^2.8.6:
   version "2.9.0"
   resolved "https://registry.npmjs.org/minipass/-/minipass-2.9.0.tgz#e713762e7d3e32fed803115cf93e04bca9fcc9a6"
-  integrity sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==
   dependencies:
     safe-buffer "^5.1.2"
     yallist "^3.0.0"
@@ -12266,7 +12253,6 @@ normalize-url@^3.3.0:
 normalize-url@^4.1.0:
   version "4.5.0"
   resolved "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
-  integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
 
 now-and-later@^2.0.0:
   version "2.0.0"
@@ -12606,7 +12592,6 @@ object.values@^1.0.4:
 oboe@2.1.4:
   version "2.1.4"
   resolved "https://registry.npmjs.org/oboe/-/oboe-2.1.4.tgz#20c88cdb0c15371bb04119257d4fdd34b0aa49f6"
-  integrity sha1-IMiM2wwVNxuwQRklfU/dNLCqSfY=
   dependencies:
     http-https "^1.0.0"
 
@@ -12725,6 +12710,15 @@ ora@^0.2.3:
     cli-spinners "^0.1.2"
     object-assign "^4.0.1"
 
+ora@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.npmjs.org/ora/-/ora-1.4.0.tgz#884458215b3a5d4097592285f93321bb7a79e2e5"
+  dependencies:
+    chalk "^2.1.0"
+    cli-cursor "^2.1.0"
+    cli-spinners "^1.0.1"
+    log-symbols "^2.1.0"
+
 ordered-read-streams@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/ordered-read-streams/-/ordered-read-streams-1.0.1.tgz#77c0cb37c41525d64166d990ffad7ec6a0e1363e"
@@ -12804,7 +12798,6 @@ p-cancelable@^0.3.0:
 p-cancelable@^1.0.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/p-cancelable/-/p-cancelable-1.1.0.tgz#d078d15a3af409220c886f1d9a0ca2e441ab26cc"
-  integrity sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==
 
 p-defer@^1.0.0:
   version "1.0.0"
@@ -13336,7 +13329,6 @@ prepend-http@^1.0.1:
 prepend-http@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/prepend-http/-/prepend-http-2.0.0.tgz#e92434bfa5ea8c19f41cdfd401d741a3c819d897"
-  integrity sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=
 
 preserve@^0.2.0:
   version "0.2.0"
@@ -14442,7 +14434,6 @@ resolve@~1.5.0:
 responselike@^1.0.2:
   version "1.0.2"
   resolved "https://registry.npmjs.org/responselike/-/responselike-1.0.2.tgz#918720ef3b631c5642be068f15ade5a46f4ba1e7"
-  integrity sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=
   dependencies:
     lowercase-keys "^1.0.0"
 
@@ -14515,7 +14506,6 @@ rlp@^2.2.1, rlp@^2.2.2:
 rlp@^2.2.3:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.2.4.tgz#d6b0e1659e9285fc509a5d169a9bd06f704951c1"
-  integrity sha512-fdq2yYCWpAQBhwkZv+Z8o/Z4sPmYm1CUq6P7n6lVTOdb949CnqA0sndXal5C1NleSVSZm6q5F3iEbauyVln/iw==
   dependencies:
     bn.js "^4.11.1"
 
@@ -14721,7 +14711,6 @@ schema-utils@^2.2.0:
 scrypt-js@2.0.3:
   version "2.0.3"
   resolved "https://registry.npmjs.org/scrypt-js/-/scrypt-js-2.0.3.tgz#bb0040be03043da9a012a2cea9fc9f852cfc87d4"
-  integrity sha1-uwBAvgMEPamgEqLOqfyfhSz8h9Q=
 
 scrypt-js@2.0.4:
   version "2.0.4"
@@ -14744,7 +14733,6 @@ scrypt@^6.0.2:
 scryptsy@2.1.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/scryptsy/-/scryptsy-2.1.0.tgz#8d1e8d0c025b58fdd25b6fa9a0dc905ee8faa790"
-  integrity sha512-1CdSqHQowJBnMAFyPEBRfqag/YP9OF394FV+4YREIJX4ljD7OxvQRDayyoyyCk+senRjSkP6VnUNQmVQqB6g7w==
 
 scryptsy@^1.2.1:
   version "1.2.1"
@@ -14768,7 +14756,6 @@ secp256k1@^3.0.1:
 seedrandom@3.0.1:
   version "3.0.1"
   resolved "https://registry.npmjs.org/seedrandom/-/seedrandom-3.0.1.tgz#eb3dde015bcf55df05a233514e5df44ef9dce083"
-  integrity sha512-1/02Y/rUeU1CJBAGLebiC5Lbo5FnB22gQbIFFYTLkwvp1xdABZJH1sn4ZT1MzXmPpzv+Rf/Lu2NcsLJiK4rcDg==
 
 seedrandom@^3.0.5:
   version "3.0.5"
@@ -14836,7 +14823,6 @@ semver-sort@0.0.4:
 semver@6.2.0:
   version "6.2.0"
   resolved "https://registry.npmjs.org/semver/-/semver-6.2.0.tgz#4d813d9590aaf8a9192693d6c85b9344de5901db"
-  integrity sha512-jdFC1VdUGT/2Scgbimf7FSx9iJLXoqfglSF+gJeuNWVpiE37OIbc1jywR/GJyFdz3mnkz2/id0L0J/cr0izR5A==
 
 semver@^5.5.1:
   version "5.6.0"
@@ -15263,7 +15249,6 @@ source-map-resolve@^0.5.2:
 source-map-support@0.5.12:
   version "0.5.12"
   resolved "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.12.tgz#b4f3b10d51857a5af0138d3ce8003b201613d599"
-  integrity sha512-4h2Pbvyy15EE02G+JOZpUCmqWJuqrs+sEkzewTm++BPi7Hvn/HwcqLAcNxYAyI0x13CpPPn+kMjl+hplXMHITQ==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -15565,7 +15550,6 @@ string-width@^3.0.0:
 string-width@^3.1.0:
   version "3.1.0"
   resolved "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz#22767be21b62af1081574306f69ac51b62203961"
-  integrity sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==
   dependencies:
     emoji-regex "^7.0.1"
     is-fullwidth-code-point "^2.0.0"
@@ -15628,7 +15612,6 @@ strip-ansi@^5.0.0:
 strip-ansi@^5.1.0, strip-ansi@^5.2.0:
   version "5.2.0"
   resolved "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz#8c9a536feb6afc962bdfa5b104a5091c1ad9c0ae"
-  integrity sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==
   dependencies:
     ansi-regex "^4.1.0"
 
@@ -15807,7 +15790,6 @@ swap-case@^1.1.0:
 swarm-js@0.1.39:
   version "0.1.39"
   resolved "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.39.tgz#79becb07f291d4b2a178c50fee7aa6e10342c0e8"
-  integrity sha512-QLMqL2rzF6n5s50BptyD6Oi0R1aWlJC5Y17SRIVXRj6OR1DRIPM7nepvrxxkjA1zNzFz6mUOMjfeqeDaWB7OOg==
   dependencies:
     bluebird "^3.5.0"
     buffer "^5.0.5"
@@ -15880,7 +15862,7 @@ tape@~2.3.2:
     resumer "~0.0.0"
     through "~2.3.4"
 
-tar-fs@^1.13.0:
+tar-fs@^1.13.0, tar-fs@^1.15.3:
   version "1.16.3"
   resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-1.16.3.tgz#966a628841da2c4010406a82167cbd5e0c72d509"
   dependencies:
@@ -15921,7 +15903,6 @@ tar@^4, tar@^4.4.3:
 tar@^4.0.2:
   version "4.4.13"
   resolved "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
-  integrity sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==
   dependencies:
     chownr "^1.1.1"
     fs-minipass "^1.2.5"
@@ -16133,7 +16114,6 @@ tmp@0.0.33, tmp@^0.0.33:
 tmp@0.1.0:
   version "0.1.0"
   resolved "https://registry.npmjs.org/tmp/-/tmp-0.1.0.tgz#ee434a4e22543082e294ba6201dcc6eafefa2877"
-  integrity sha512-J7Z2K08jbGcdA1kkQpJSqLF6T0tdQqpR2pnSUXsIchbPdTI9v3e85cLW0d6WDhwuAleOV71j2xWs8qMPfK7nKw==
   dependencies:
     rimraf "^2.6.3"
 
@@ -16173,7 +16153,6 @@ to-object-path@^0.3.0:
 to-readable-stream@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/to-readable-stream/-/to-readable-stream-1.0.0.tgz#ce0aa0c2f3df6adf852efb404a783e77c0475771"
-  integrity sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==
 
 to-regex-range@^2.1.0:
   version "2.1.1"
@@ -16434,12 +16413,10 @@ type-is@~1.6.17:
 type@^1.0.1:
   version "1.2.0"
   resolved "https://registry.npmjs.org/type/-/type-1.2.0.tgz#848dd7698dafa3e54a6c479e759c4bc3f18847a0"
-  integrity sha512-+5nt5AAniqsCnu2cEQQdpzCAh33kVx8n0VoFidKpB1dVVLAN/F+bgVOqOJqOnEnrhp222clB5p3vUlD+1QAnfg==
 
 type@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/type/-/type-2.0.0.tgz#5f16ff6ef2eb44f260494dae271033b29c09a9c3"
-  integrity sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow==
 
 typedarray-to-buffer@^3.1.5:
   version "3.1.5"
@@ -16765,7 +16742,6 @@ url-parse-lax@^1.0.0:
 url-parse-lax@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz#16b5cafc07dbe3676c1b1999177823d6503acb0c"
-  integrity sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=
   dependencies:
     prepend-http "^2.0.0"
 
@@ -17041,7 +17017,6 @@ wcwidth@^1.0.0:
 web3-bzz@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.2.1.tgz#c3bd1e8f0c02a13cd6d4e3c3e9e1713f144f6f0d"
-  integrity sha512-LdOO44TuYbGIPfL4ilkuS89GQovxUpmLz6C1UC7VYVVRILeZS740FVB3j9V4P4FHUk1RenaDfKhcntqgVCHtjw==
   dependencies:
     got "9.6.0"
     swarm-js "0.1.39"
@@ -17058,7 +17033,6 @@ web3-core-helpers@1.0.0-beta.34:
 web3-core-helpers@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.2.1.tgz#f5f32d71c60a4a3bd14786118e633ce7ca6d5d0d"
-  integrity sha512-Gx3sTEajD5r96bJgfuW377PZVFmXIH4TdqDhgGwd2lZQCcMi+DA4TgxJNJGxn0R3aUVzyyE76j4LBrh412mXrw==
   dependencies:
     underscore "1.9.1"
     web3-eth-iban "1.2.1"
@@ -17077,7 +17051,6 @@ web3-core-helpers@2.0.0-alpha:
 web3-core-method@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-core-method/-/web3-core-method-1.2.1.tgz#9df1bafa2cd8be9d9937e01c6a47fc768d15d90a"
-  integrity sha512-Ghg2WS23qi6Xj8Od3VCzaImLHseEA7/usvnOItluiIc5cKs00WYWsNy2YRStzU9a2+z8lwQywPYp0nTzR/QXdQ==
   dependencies:
     underscore "1.9.1"
     web3-core-helpers "1.2.1"
@@ -17101,7 +17074,6 @@ web3-core-method@2.0.0-alpha:
 web3-core-promievent@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-core-promievent/-/web3-core-promievent-1.2.1.tgz#003e8a3eb82fb27b6164a6d5b9cad04acf733838"
-  integrity sha512-IVUqgpIKoeOYblwpex4Hye6npM0aMR+kU49VP06secPeN0rHMyhGF0ZGveWBrGvf8WDPI7jhqPBFIC6Jf3Q3zw==
   dependencies:
     any-promise "1.3.0"
     eventemitter3 "3.1.2"
@@ -17109,7 +17081,6 @@ web3-core-promievent@1.2.1:
 web3-core-requestmanager@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-core-requestmanager/-/web3-core-requestmanager-1.2.1.tgz#fa2e2206c3d738db38db7c8fe9c107006f5c6e3d"
-  integrity sha512-xfknTC69RfYmLKC+83Jz73IC3/sS2ZLhGtX33D4Q5nQ8yc39ElyAolxr9sJQS8kihOcM6u4J+8gyGMqsLcpIBg==
   dependencies:
     underscore "1.9.1"
     web3-core-helpers "1.2.1"
@@ -17120,7 +17091,6 @@ web3-core-requestmanager@1.2.1:
 web3-core-subscriptions@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.2.1.tgz#8c2368a839d4eec1c01a4b5650bbeb82d0e4a099"
-  integrity sha512-nmOwe3NsB8V8UFsY1r+sW6KjdOS68h8nuh7NzlWxBQT/19QSUGiERRTaZXWu5BYvo1EoZRMxCKyCQpSSXLc08g==
   dependencies:
     eventemitter3 "3.1.2"
     underscore "1.9.1"
@@ -17137,7 +17107,6 @@ web3-core-subscriptions@2.0.0-alpha:
 web3-core@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-core/-/web3-core-1.2.1.tgz#7278b58fb6495065e73a77efbbce781a7fddf1a9"
-  integrity sha512-5ODwIqgl8oIg/0+Ai4jsLxkKFWJYE0uLuE1yUKHNVCL4zL6n3rFjRMpKPokd6id6nJCNgeA64KdWQ4XfpnjdMg==
   dependencies:
     web3-core-helpers "1.2.1"
     web3-core-method "1.2.1"
@@ -17159,7 +17128,6 @@ web3-core@2.0.0-alpha:
 web3-eth-abi@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.2.1.tgz#9b915b1c9ebf82f70cca631147035d5419064689"
-  integrity sha512-jI/KhU2a/DQPZXHjo2GW0myEljzfiKOn+h1qxK1+Y9OQfTcBMxrQJyH5AP89O6l6NZ1QvNdq99ThAxBFoy5L+g==
   dependencies:
     ethers "4.0.0-beta.3"
     underscore "1.9.1"
@@ -17177,7 +17145,6 @@ web3-eth-abi@^1.0.0-beta.24:
 web3-eth-accounts@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.2.1.tgz#2741a8ef337a7219d57959ac8bd118b9d68d63cf"
-  integrity sha512-26I4qq42STQ8IeKUyur3MdQ1NzrzCqPsmzqpux0j6X/XBD7EjZ+Cs0lhGNkSKH5dI3V8CJasnQ5T1mNKeWB7nQ==
   dependencies:
     any-promise "1.3.0"
     crypto-browserify "3.12.0"
@@ -17194,7 +17161,6 @@ web3-eth-accounts@1.2.1:
 web3-eth-contract@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.2.1.tgz#3542424f3d341386fd9ff65e78060b85ac0ea8c4"
-  integrity sha512-kYFESbQ3boC9bl2rYVghj7O8UKMiuKaiMkxvRH5cEDHil8V7MGEGZNH0slSdoyeftZVlaWSMqkRP/chfnKND0g==
   dependencies:
     underscore "1.9.1"
     web3-core "1.2.1"
@@ -17208,7 +17174,6 @@ web3-eth-contract@1.2.1:
 web3-eth-ens@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.2.1.tgz#a0e52eee68c42a8b9865ceb04e5fb022c2d971d5"
-  integrity sha512-lhP1kFhqZr2nnbu3CGIFFrAnNxk2veXpOXBY48Tub37RtobDyHijHgrj+xTh+mFiPokyrapVjpFsbGa+Xzye4Q==
   dependencies:
     eth-ens-namehash "2.0.8"
     underscore "1.9.1"
@@ -17229,7 +17194,6 @@ web3-eth-iban@1.0.0-beta.34:
 web3-eth-iban@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.2.1.tgz#2c3801718946bea24e9296993a975c80b5acf880"
-  integrity sha512-9gkr4QPl1jCU+wkgmZ8EwODVO3ovVj6d6JKMos52ggdT2YCmlfvFVF6wlGLwi0VvNa/p+0BjJzaqxnnG/JewjQ==
   dependencies:
     bn.js "4.11.8"
     web3-utils "1.2.1"
@@ -17245,7 +17209,6 @@ web3-eth-iban@2.0.0-alpha:
 web3-eth-personal@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.2.1.tgz#244e9911b7b482dc17c02f23a061a627c6e47faf"
-  integrity sha512-RNDVSiaSoY4aIp8+Hc7z+X72H7lMb3fmAChuSBADoEc7DsJrY/d0R5qQDK9g9t2BO8oxgLrLNyBP/9ub2Hc6Bg==
   dependencies:
     web3-core "1.2.1"
     web3-core-helpers "1.2.1"
@@ -17256,7 +17219,6 @@ web3-eth-personal@1.2.1:
 web3-eth@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-eth/-/web3-eth-1.2.1.tgz#b9989e2557c73a9e8ffdc107c6dafbe72c79c1b0"
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   dependencies:
     underscore "1.9.1"
     web3-core "1.2.1"
@@ -17275,7 +17237,6 @@ web3-eth@1.2.1:
 web3-net@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-net/-/web3-net-1.2.1.tgz#edd249503315dd5ab4fa00220f6509d95bb7ab10"
-  integrity sha512-Yt1Bs7WgnLESPe0rri/ZoPWzSy55ovioaP35w1KZydrNtQ5Yq4WcrAdhBzcOW7vAkIwrsLQsvA+hrOCy7mNauw==
   dependencies:
     web3-core "1.2.1"
     web3-core-method "1.2.1"
@@ -17310,7 +17271,6 @@ web3-provider-engine@14.0.6:
 web3-provider-engine@14.2.1:
   version "14.2.1"
   resolved "https://registry.npmjs.org/web3-provider-engine/-/web3-provider-engine-14.2.1.tgz#ef351578797bf170e08d529cb5b02f8751329b95"
-  integrity sha512-iSv31h2qXkr9vrL6UZDm4leZMc32SjWJFGOp/D92JXfcEboCqraZyuExDkpxKw8ziTufXieNM7LSXNHzszYdJw==
   dependencies:
     async "^2.5.0"
     backoff "^2.5.0"
@@ -17360,7 +17320,6 @@ web3-provider-engine@^13.3.2:
 web3-providers-http@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.2.1.tgz#c93ea003a42e7b894556f7e19dd3540f947f5013"
-  integrity sha512-BDtVUVolT9b3CAzeGVA/np1hhn7RPUZ6YYGB/sYky+GjeO311Yoq8SRDUSezU92x8yImSC2B+SMReGhd1zL+bQ==
   dependencies:
     web3-core-helpers "1.2.1"
     xhr2-cookies "1.1.0"
@@ -17368,7 +17327,6 @@ web3-providers-http@1.2.1:
 web3-providers-ipc@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.2.1.tgz#017bfc687a8fc5398df2241eb98f135e3edd672c"
-  integrity sha512-oPEuOCwxVx8L4CPD0TUdnlOUZwGBSRKScCz/Ws2YHdr9Ium+whm+0NLmOZjkjQp5wovQbyBzNa6zJz1noFRvFA==
   dependencies:
     oboe "2.1.4"
     underscore "1.9.1"
@@ -17377,7 +17335,6 @@ web3-providers-ipc@1.2.1:
 web3-providers-ws@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.2.1.tgz#2d941eaf3d5a8caa3214eff8dc16d96252b842cb"
-  integrity sha512-oqsQXzu+ejJACVHy864WwIyw+oB21nw/pI65/sD95Zi98+/HQzFfNcIFneF1NC4bVF3VNX4YHTNq2I2o97LAiA==
   dependencies:
     underscore "1.9.1"
     web3-core-helpers "1.2.1"
@@ -17402,7 +17359,6 @@ web3-providers@2.0.0-alpha:
 web3-shh@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-shh/-/web3-shh-1.2.1.tgz#4460e3c1e07faf73ddec24ccd00da46f89152b0c"
-  integrity sha512-/3Cl04nza5kuFn25bV3FJWa0s3Vafr5BlT933h26xovQ6HIIz61LmvNQlvX1AhFL+SNJOTcQmK1SM59vcyC8bA==
   dependencies:
     web3-core "1.2.1"
     web3-core-method "1.2.1"
@@ -17430,7 +17386,6 @@ web3-utils@1.0.0-beta.34:
 web3-utils@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.1.tgz#21466e38291551de0ab34558de21512ac4274534"
-  integrity sha512-Mrcn3l58L+yCKz3zBryM6JZpNruWuT0OCbag8w+reeNROSGVlXzUQkU+gtAwc9JCZ7tKUyg67+2YUGqUjVcyBA==
   dependencies:
     bn.js "4.11.8"
     eth-lib "0.2.7"
@@ -17458,7 +17413,6 @@ web3-utils@2.0.0-alpha:
 web3@1.2.1:
   version "1.2.1"
   resolved "https://registry.npmjs.org/web3/-/web3-1.2.1.tgz#5d8158bcca47838ab8c2b784a2dee4c3ceb4179b"
-  integrity sha512-nNMzeCK0agb5i/oTWNdQ1aGtwYfXzHottFP2Dz0oGIzavPMGSKyVlr8ibVb1yK5sJBjrWVnTdGaOC2zKDFuFRw==
   dependencies:
     web3-bzz "1.2.1"
     web3-core "1.2.1"
@@ -17776,7 +17730,6 @@ wrap-ansi@^2.0.0:
 wrap-ansi@^5.1.0:
   version "5.1.0"
   resolved "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-5.1.0.tgz#1fd1f67235d5b6d0fee781056001bfb694c03b09"
-  integrity sha512-QC1/iN/2/RPVJ5jYK8BGttj5z83LmSKmvbvrXPNCLZSEb32KKVDJDl/MOt2N01qU2H/FkzEa9PKto1BqDjtd7Q==
   dependencies:
     ansi-styles "^3.2.0"
     string-width "^3.0.0"
@@ -18023,7 +17976,6 @@ yargs-parser@^11.1.1:
 yargs-parser@^13.0.0, yargs-parser@^13.1.0:
   version "13.1.1"
   resolved "https://registry.npmjs.org/yargs-parser/-/yargs-parser-13.1.1.tgz#d26058532aa06d365fe091f6a1fc06b2f7e5eca0"
-  integrity sha512-oVAVsHz6uFrg3XQheFII8ESO2ssAf9luWuAd6Wexsu4F3OtIW0o8IribPXYrD4WC24LWtPrJlGy87y5udK+dxQ==
   dependencies:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
@@ -18137,7 +18089,6 @@ yargs@13.2.2:
 yargs@13.2.4:
   version "13.2.4"
   resolved "https://registry.npmjs.org/yargs/-/yargs-13.2.4.tgz#0b562b794016eb9651b98bd37acf364aa5d6dc83"
-  integrity sha512-HG/DWAJa1PAnHT9JAhNa8AbAv3FPaiLzioSjCcmuXXhP8MlpHO5vwls4g4j6n30Z74GVQj8Xa62dWVx1QCGklg==
   dependencies:
     cliui "^5.0.0"
     find-up "^3.0.0"