Add support for tuple arrays

Ref: Consensys#87

Author: codersmith

index.js

@@ -18,10 +18,12 @@ function _getABIs(key) {
 }
 
 function _typeToString(input) {
-  if (input.type === "tuple") {
-    return "(" + input.components.map(_typeToString).join(",") + ")";
+  let inputString = input.type;
+  if (input.type.includes("tuple")) {
+    inputString = "(" + input.components.map(_typeToString).join(",") + ")";
+    inputString += input.type.substring(5);
   }
-  return input.type;
+  return inputString;
 }
 
 function _hasABI(key) {

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "abi-decoder",
-  "version": "3.0.4",
+  "version": "3.0.5",
   "description": "Nodejs and Javascript library for decoding data params and events from ethereum transactions\"",
   "main": "index.js",
   "scripts": {