rename decimals to numDecimals for clarity

1 files changed, 6 insertions, 6 deletions

diff --git a/src/0x.js.ts b/src/0x.js.ts
index 8f1178b2a..d06069294 100644
--- a/src/0x.js.ts
+++ b/src/0x.js.ts
@@ -83,11 +83,11 @@ export class ZeroEx {
      * E.g: If a currency has 18 decimal places, 1e18 or one quintillion of the currency is equivalent
      * to 1 unit.
      */
-    public static toUnitAmount(amount: BigNumber.BigNumber, decimals: number): BigNumber.BigNumber {
+    public static toUnitAmount(amount: BigNumber.BigNumber, numDecimals: number): BigNumber.BigNumber {
         assert.isBigNumber('amount', amount);
-        assert.isNumber('decimals', decimals);
+        assert.isNumber('numDecimals', numDecimals);
 
-        const aUnit = new BigNumber(10).pow(decimals);
+        const aUnit = new BigNumber(10).pow(numDecimals);
         const unit = amount.div(aUnit);
         return unit;
     }
@@ -96,11 +96,11 @@ export class ZeroEx {
      * is the amount expressed in the smallest denomination.
      * E.g: 1 unit of a token with 18 decimal places is expressed in baseUnits as 1000000000000000000
      */
-    public static toBaseUnitAmount(amount: BigNumber.BigNumber, decimals: number): BigNumber.BigNumber {
+    public static toBaseUnitAmount(amount: BigNumber.BigNumber, numDecimals: number): BigNumber.BigNumber {
         assert.isBigNumber('amount', amount);
-        assert.isNumber('decimals', decimals);
+        assert.isNumber('numDecimals', numDecimals);
 
-        const unit = new BigNumber(10).pow(decimals);
+        const unit = new BigNumber(10).pow(numDecimals);
         const baseUnitAmount = amount.times(unit);
         return baseUnitAmount;
     }