Set bignumber config

2 files changed, 11 insertions, 0 deletions

diff --git a/src/0x.js.ts b/src/0x.js.ts
index 97eb4d126..63a540ad4 100644
--- a/src/0x.js.ts
+++ b/src/0x.js.ts
@@ -1,5 +1,7 @@
 import * as _ from 'lodash';
 import * as BigNumber from 'bignumber.js';
+import {setBigNumberConfig} from './bignumber_config';
+setBigNumberConfig();
 import * as ethUtil from 'ethereumjs-util';
 import contract = require('truffle-contract');
 import * as Web3 from 'web3';
diff --git a/src/bignumber_config.ts b/src/bignumber_config.ts
new file mode 100644
index 000000000..9641159d0
--- /dev/null
+++ b/src/bignumber_config.ts
@@ -0,0 +1,9 @@
+import * as BigNumber from 'bignumber.js';
+
+export function setBigNumberConfig() {
+    // By default BigNumber's `toString` method converts to exponential notation if the value has
+    // more then 20 digits. We want to avoid this behavior, so we set EXPONENTIAL_AT to a high number
+    BigNumber.config({
+        EXPONENTIAL_AT: 1000,
+    });
+}