feat: no version or safari 0.8.2 use latest

source/__tests__/__snapshots__/index.test.ts.snap

@@ -3,7 +3,7 @@
 exports[`hello world 1`] = `
 Object {
   "and_chr": Object {
-    "78": 0.00832703943204618,
+    "78": 0.08700757666608093,
   },
   "and_ff": Object {
     "68": 0,
@@ -110,7 +110,7 @@ Object {
     "79": 0,
     "8": 0,
     "80": 0,
-    "81": 0,
+    "81": 0.007112638724844994,
     "9": 0,
   },
   "edge": Object {
@@ -220,7 +220,7 @@ Object {
     "12.2-12.4": 0,
     "13.0-13.1": 0,
     "13.2": 0,
-    "13.3": 0,
+    "13.3": 0.0028321332091358568,
     "3.2": 0,
     "4.0-4.1": 0,
     "4.2-4.3": 0,
@@ -315,7 +315,7 @@ Object {
     "11.1": 0,
     "12": 0,
     "12.1": 0.017297256022198913,
-    "13": 0.0214979762435615,
+    "13": 0.06995457133025582,
     "3.1": 0,
     "3.2": 0,
     "4": 0,

source/library/getBaseStats.ts

@@ -11,27 +11,23 @@ import { Stats } from 'browserslist';
  */
 export default function getBaseStats(): Stats {
   const baseStats: Stats = {};
-  const out = Object.entries(agents).reduce(
-    (stats, [browser, agent]): Stats => {
-      if (agent) {
-        stats[browser] = Object.entries(agent.release_date)
-          .sort((a, b) => {
-            if (a[1] === undefined) {
-              return -1;
-            } else if (b[1] === undefined) {
-              return 1;
-            } else {
-              return b[1] - a[1];
-            }
-          })
-          .reduce((versions, [version]) => {
-            versions[version] = 0;
-            return versions;
-          }, {} as { [version: string]: number });
-      }
-      return stats;
-    },
-    baseStats
-  );
-  return out;
+  return Object.entries(agents).reduce((stats, [browser, agent]): Stats => {
+    if (agent) {
+      stats[browser] = Object.entries(agent.release_date)
+        .sort((a, b) => {
+          if (a[1] === undefined) {
+            return -1;
+          } else if (b[1] === undefined) {
+            return 1;
+          } else {
+            return b[1] - a[1];
+          }
+        })
+        .reduce((versions, [version]) => {
+          versions[version] = 0;
+          return versions;
+        }, {} as { [version: string]: number });
+    }
+    return stats;
+  }, baseStats);
 }

source/library/transformAnalyticsResponse.ts

@@ -1,10 +1,7 @@
 import { RankedReportData } from 'source/types';
 import { Stats } from 'browserslist';
-import { agents } from 'caniuse-lite';
 import getBaseStats from './getBaseStats';
 
-console.log(agents);
-
 const browserVersionRegex = /(?:(^\D+?)$|(^\D+?)((?:\d\.?){1,3}$))/;
 
 const adobeBrowserslistBrowserMap: { [name: string]: string } = {
@@ -83,11 +80,24 @@ export function getBrowserVersion(
         browser = adobeBrowserslistBrowserMap[browser];
         if (browser && allStats.hasOwnProperty(browser)) {
           if (version) {
+            // Map to browserslist equivalent.
             version = cascadeSemver(version, Object.keys(allStats[browser]));
           }
-          // TODO: Map Safari 0.8.2 and no version to latest.
+          // No version or Safari 0.8.2 use latest.
           // https://helpx.adobe.com/uk/analytics/kb/Why-is-latest-version-of-Safari-reported-as-0-8-2-Adobe-Analytics.html
-          // Map to browserslist equivalent.
+          if (!version || (browser === 'safari' && version === '0.8.2')) {
+            version = Object.keys(allStats[browser]).sort((a, b) => {
+              const aNum = parseFloat(a);
+              const bNum = parseFloat(b);
+              if (aNum === NaN) {
+                return -1;
+              } else if (bNum === NaN) {
+                return 1;
+              }
+              return bNum - aNum;
+            })[0];
+          }
+
           if (version !== null) {
             return {
               browser,