Add SafeMath as npm dependency

References OpenST/mosaic-contracts#712
schemar · May 7, 2019 · 7d2a64d · 7d2a64d
1 parent f4885ec
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diff --git a/.gitignore b/.gitignore
@@ -1,9 +1,12 @@
 # OSX
 .DS_Store
-.idea/
 
-# VS Code
-.vscode
+# IDEs
+.idea/
+*.iml
+.vscode/
+*.swp
+tags
 
 # Vagrant
 .vagrant/

diff --git a/contracts/EIP20Token.sol b/contracts/EIP20Token.sol
@@ -21,7 +21,7 @@ pragma solidity ^0.5.0;
 // ----------------------------------------------------------------------------
 
 import "./EIP20Interface.sol";
-import "./SafeMath.sol";
+import "openzeppelin-solidity/contracts/math/SafeMath.sol";
 
 /**
  * @title EIP20Token contract.

diff --git a/contracts/SafeMath.sol b/contracts/SafeMath.sol