Merge pull request #419 from 0xProject/fix/deployer-args

Improve an error message when an incorrect number of constructor param…

packages/contracts/util/constants.ts

@@ -1,3 +1,8 @@
+const DUMMY_TOKEN_NAME = '';
+const DUMMY_TOKEN_SYMBOL = '';
+const DUMMY_TOKEN_DECIMALS = 18;
+const DUMMY_TOKEN_TOTAL_SUPPLY = 0;
+
 export const constants = {
     NULL_BYTES: '0x',
     INVALID_OPCODE: 'invalid opcode',
@@ -6,4 +11,5 @@ export const constants = {
     MAX_ETHERTOKEN_WITHDRAW_GAS: 43000,
     MAX_TOKEN_TRANSFERFROM_GAS: 80000,
     MAX_TOKEN_APPROVE_GAS: 60000,
+    DUMMY_TOKEN_ARGS: [DUMMY_TOKEN_NAME, DUMMY_TOKEN_SYMBOL, DUMMY_TOKEN_DECIMALS, DUMMY_TOKEN_TOTAL_SUPPLY],
 };