Merge branch 'development' into feature/instant/buy-quote-heartbeat

4 files changed, 41 insertions, 5 deletions

diff --git a/packages/utils/CHANGELOG.json b/packages/utils/CHANGELOG.json
index 7594581d4..6c9da5f37 100644
--- a/packages/utils/CHANGELOG.json
+++ b/packages/utils/CHANGELOG.json
@@ -1,5 +1,14 @@
 [
     {
+        "version": "2.0.4",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1541740904
+    },
+    {
         "timestamp": 1539871071,
         "version": "2.0.3",
         "changes": [
diff --git a/packages/utils/CHANGELOG.md b/packages/utils/CHANGELOG.md
index 45b2cd0c2..4fdd13d9c 100644
--- a/packages/utils/CHANGELOG.md
+++ b/packages/utils/CHANGELOG.md
@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.4 - _November 9, 2018_
+
+    * Dependencies updated
+
 ## v2.0.3 - _October 18, 2018_
 
     * Dependencies updated
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 4e0df9275..24c2496b0 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/utils",
-    "version": "2.0.3",
+    "version": "2.0.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -28,7 +28,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/utils/README.md",
     "devDependencies": {
-        "@0x/tslint-config": "^1.0.9",
+        "@0x/tslint-config": "^1.0.10",
         "@types/detect-node": "2.0.0",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
@@ -41,13 +41,13 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/types": "^1.2.0",
-        "@0x/typescript-typings": "^3.0.3",
+        "@0x/types": "^1.2.1",
+        "@0x/typescript-typings": "^3.0.4",
         "@types/node": "*",
         "abortcontroller-polyfill": "^1.1.9",
         "bignumber.js": "~4.1.0",
         "detect-node": "2.0.3",
-        "ethereum-types": "^1.1.1",
+        "ethereum-types": "^1.1.2",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
         "isomorphic-fetch": "^2.2.1",
diff --git a/packages/utils/src/configured_bignumber.ts b/packages/utils/src/configured_bignumber.ts
index 2b22b6938..34b57d303 100644
--- a/packages/utils/src/configured_bignumber.ts
+++ b/packages/utils/src/configured_bignumber.ts
@@ -11,4 +11,27 @@ BigNumber.config({
     DECIMAL_PLACES: 78,
 });
 
+// Set a debug print function for NodeJS
+// Upstream issue: https://github.com/MikeMcl/bignumber.js/issues/188
+import isNode = require('detect-node');
+if (isNode) {
+    // Dynamically load a NodeJS specific module.
+    // Typescript requires all imports to be global, so we need to use
+    // `const` here and disable the tslint warning.
+    // tslint:disable-next-line: no-var-requires
+    const util = require('util');
+
+    // Set a custom util.inspect function
+    // HACK: We add a function to the BigNumber class by assigning to the
+    //       prototype. The function name is a symbol provided by Node.
+    (BigNumber.prototype as any)[util.inspect.custom] = function(): string {
+        // HACK: When executed, `this` will refer to the BigNumber instance.
+        //       This is also why we need a function expression instead of an
+        //       arrow function, as the latter does not have a `this`.
+        // Return the readable string representation
+        // tslint:disable-next-line: no-invalid-this
+        return this.toString();
+    };
+}
+
 export { BigNumber };