From 3ffdf5c0333a98f8da58ce2fc60c1905ac03c629 Mon Sep 17 00:00:00 2001
From: Vincent Weevers <mail@vincentweevers.nl>
Date: Fri, 17 Jan 2020 09:42:35 +0200
Subject: [PATCH] Drop node < 10 (#272)

---
 .travis.yml                            | 5 ++---
 lib/aggregate-browsers.js              | 2 +-
 package.json                           | 2 +-
 test/fixtures/aggregated-browsers.json | 4 ++--
 4 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index ff4e7765..33467fbd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,10 +9,9 @@ addons:
 language: node_js
 
 node_js:
+  - 13
+  - 12
   - 10
-  - 9
-  - 8
-  - 6
 
 services:
   - xvfb
diff --git a/lib/aggregate-browsers.js b/lib/aggregate-browsers.js
index bf455cd6..7b6eff3c 100644
--- a/lib/aggregate-browsers.js
+++ b/lib/aggregate-browsers.js
@@ -17,7 +17,7 @@ function aggregate (arr) {
     const versions = browsers[name].map(function (browser) {
       return browser.version
     }).sort(function (a, b) {
-      if (isNaN(a)) return 1
+      if (isNaN(a)) return isNaN(b) ? a.localeCompare(b) : 1
       if (isNaN(b)) return -1
       return Number(a) - Number(b)
     })
diff --git a/package.json b/package.json
index 15a1e749..681ce3c2 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "hallmark": "hallmark --fix"
   },
   "engines": {
-    "node": ">=6"
+    "node": ">=10"
   },
   "greenkeeper": {
     "ignore": [
diff --git a/test/fixtures/aggregated-browsers.json b/test/fixtures/aggregated-browsers.json
index a95e44c7..439a6430 100644
--- a/test/fixtures/aggregated-browsers.json
+++ b/test/fixtures/aggregated-browsers.json
@@ -132,8 +132,8 @@
       "62",
       "63",
       "64",
-      "dev",
-      "beta"
+      "beta",
+      "dev"
     ],
     "platforms": [
       "Linux",