Merge pull request #784 from gnosis/hotfix_assert

use JS assert and bump version
gnosis · May 20, 2020 · 06ee9c3 · 06ee9c3
2 parents 1969fd4 + a51c0d1
commit 06ee9c3
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 11 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gnosis.pm/dex-contracts",
-  "version": "0.3.1",
+  "version": "0.3.2",
   "description": "Contracts for dFusion multi-token batch auction exchange",
   "main": "build/common/src/index.js",
   "types": "build/common/src/index.d.ts",

diff --git a/src/amounts.ts b/src/amounts.ts
@@ -1,5 +1,5 @@
 import BN from "bn.js";
-import { assert } from "chai";
+import assert from "assert";
 import { Fraction } from "./fraction";
 
 const MAX128 = new BN(2).pow(new BN(128)).subn(1);
@@ -19,14 +19,8 @@ export function getUnitPrice(
   sellTokenDecimals: number,
   buyTokenDecimals: number,
 ): Fraction {
-  assert.isTrue(
-    sellTokenDecimals >= 0,
-    "sell token decimals must be non-negative",
-  );
-  assert.isTrue(
-    buyTokenDecimals >= 0,
-    "buy token decimals must be non-negative",
-  );
+  assert(sellTokenDecimals >= 0, "sell token decimals must be non-negative");
+  assert(buyTokenDecimals >= 0, "buy token decimals must be non-negative");
 
   return Fraction.fromNumber(price).mul(
     new Fraction(
@@ -83,7 +77,7 @@ export function getUnlimitedOrderAmounts(
       buyTokenDecimals,
       sellTokenDecimals,
     );
-    assert.isTrue(
+    assert(
       buyAmount.gte(sellAmount),
       "Error: unable to create unlimited order",
     );