Small logic change based on #1

Author: tonypconway

index.js

@@ -16,47 +16,47 @@ const browsersFirstYear = {
   "chrome": 2008,
   "chrome_android": 2012,
   "edge": 2015,
-  "firefox":2004,
+  "firefox": 2004,
   "firefox_android": 2011,
   "safari": 2003,
   "safari_ios": 2007
 }
 
 export function getMinBaselineVersionByBrowserAndYear(browser, year) {
-  
-    let arrayOfVersions = new Array();
-
-    Object.entries(
-      Object.fromEntries(
-        Object.entries(bcd.browsers[browser].releases).filter(
-          ([version, data]) => {
-            if (!['current', 'esr', 'retired'].includes(data.status)) {
-              return false;
-            }
-            if (!data.release_date.startsWith(`${year-1}-`)) {
-              return false;
-            }
-            return true;
+
+  let arrayOfVersions = new Array();
+
+  Object.entries(
+    Object.fromEntries(
+      Object.entries(bcd.browsers[browser].releases).filter(
+        ([version, data]) => {
+          if (!['current', 'esr', 'retired'].includes(data.status)) {
+            return false;
           }
-        )
+          if (!data.release_date.startsWith(`${year}-`)) {
+            return false;
+          }
+          return true;
+        }
       )
-    ).forEach(data => {
-      arrayOfVersions.push({ version: data[0], release_date: data[1].release_date });
-    }, 0);
-
-    if (arrayOfVersions.length != 0) {
-      return arrayOfVersions.sort((a, b) => Date.parse(a.release_date) - Date.parse(b.release_date)).pop();
-    } else if (year >= browsersFirstYear[browser]) {
-      return getMinBaselineVersionByBrowserAndYear(browser, year-1)
-    } else {
-      return null
-    }
+    )
+  ).forEach(data => {
+    arrayOfVersions.push({ version: data[0], release_date: data[1].release_date });
+  }, 0);
+
+  if (arrayOfVersions.length != 0) {
+    return arrayOfVersions.sort((a, b) => Date.parse(a.release_date) - Date.parse(b.release_date)).pop();
+  } else if (year >= browsersFirstYear[browser]) {
+    return getMinBaselineVersionByBrowserAndYear(browser, year - 1)
+  } else {
+    return null
+  }
 }
 
 export function getMinBaselineVersionsByYear(year) {
 
   if (year < 2004) {
-    throw("There are no compatible Baseline browser versions before 2004!")
+    throw ("There are no compatible Baseline browser versions before 2004!")
   }
 
   let versionsByYear = {}
@@ -67,10 +67,10 @@ export function getMinBaselineVersionsByYear(year) {
 
     let finalVersion = getMinBaselineVersionByBrowserAndYear(browser, year);
 
-    versionsByYear[browser] = 
+    versionsByYear[browser] =
       finalVersion != null
         ? finalVersion
-        : getMinBaselineVersionByBrowserAndYear(browser, year-1);
+        : getMinBaselineVersionByBrowserAndYear(browser, year - 1);
   });
 
   return versionsByYear;