Merge pull request #3 from hobbes7878/outside-contributor

Outside contributor

.github/workflows/ci.yaml

@@ -56,6 +56,7 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: 16
+          cache: 'yarn'
           registry-url: https://registry.npmjs.org
           scope: '@reuters-graphics'
 

index.js

@@ -1,3 +1,5 @@
 export const doMaths = (a, b) => a + b;
 
-export const doDifferentMaths = (a, b) => a * b;
+export const doDifferentMaths = (a, b) => a * b;
+
+export const doMaxMaths = (a, b) => (b - a) / a;

test/test.js

@@ -1,4 +1,4 @@
-import { doDifferentMaths, doMaths } from '../index.js';
+import { doDifferentMaths, doMaths, doMaxMaths } from '../index.js';
 
 import assert from 'assert';
 
@@ -18,4 +18,8 @@ describe('tests', function () {
   it('should do more different maths', function () {
     assert.equal(doDifferentMaths(4, 4), 16);
   });
+
+  it('should do max maths', function () {
+    assert.equal(doMaxMaths(4, 8), 1);
+  });
 });