fix lint

src/index.ts

@@ -3,7 +3,7 @@ import { transport, TransportType } from './transport';
 import { electricity, ElectricityType } from './electricity';
 import { getInternetUsageCarbonImpact } from './internet';
 import { streaming, StreamingType } from './streaming';
-import {purchase, PurchaseType} from './purchase';
+import { purchase, PurchaseType } from './purchase';
 
 export {
   food,
@@ -16,5 +16,5 @@ export {
   streaming,
   StreamingType,
   purchase,
-  PurchaseType
+  PurchaseType,
 };

src/purchase/purchase.enum.ts

@@ -1,4 +1,4 @@
 export enum PurchaseType {
-    tshirt = 'tshirt',
-    jean = 'jean',
-}
+  tshirt = 'tshirt',
+  jean = 'jean',
+}

src/purchase/purchase.ts

@@ -22,22 +22,21 @@ Links :
     https://www.apple.com/lae/environment/pdf/products/notebooks/13-inch_MacBookPro_PER_June2019.pdf
 */
 
-
 const smartphone = 80;
 const tablet = 87;
 const computer = 588;
 const laptop = 210;
 
 export default {
-    shirt,
-    tshirt,
-    jeans,
-    sweater,
-    coat,
-    dress,
-    shoes,
-    smartphone,
-    tablet,
-    computer,
-    laptop
+  shirt,
+  tshirt,
+  jeans,
+  sweater,
+  coat,
+  dress,
+  shoes,
+  smartphone,
+  tablet,
+  computer,
+  laptop,
 };