Added another creative problem in Challenge 5 of array-methods

Skidragon · Skidragon · commit f10bc18d6f43 · 2018-05-22T19:02:25.000-04:00
diff --git a/assignments/array-methods.js b/assignments/array-methods.js
@@ -518,4 +518,32 @@ const soldToRunners = shirtsInStock.filter(runner => {
     return notInStock.includes(runner.shirt_size) ? false : true;
 });
 
-console.log(soldToRunners);
+console.log(soldToRunners);
+
+//Problem 4 | Solving for how much each company donated and who is the biggest donator. |
+
+const companyDonators = {};
+
+runners.forEach(runner => {
+    if(companyDonators[runner.company_name] === undefined) {
+      companyDonators[runner.company_name] = {};
+      companyDonators[runner.company_name].donation = runner.donation;
+    }
+    else {
+      companyDonators[runner.company_name].donation += runner.donation;
+    }
+});
+console.log(companyDonators);
+
+let biggestDonation = 0;
+let biggestCompanyDonator;
+
+
+for (let company in companyDonators) {
+    if(biggestDonation < companyDonators[company].donation) {
+        biggestDonation = companyDonators[company].donation;
+        biggestCompanyDonator = company;
+    }
+}
+
+console.log(`${biggestDonation} from ${biggestCompanyDonator}`);
