test: add Node.js 12 and 14 in the build matrix

Node.js 8 is removed, as it is now EOL. Note: the node_modules folder is cached by default
socketio · Sep 17, 2020 · 6a59237 · 6a59237
1 parent a8130ce
commit 6a59237
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diff --git a/.travis.yml b/.travis.yml
@@ -1,17 +1,15 @@
 language: node_js
 sudo: false
 node_js:
-  - '8'
   - '10'
+  - '12'
+  - '14'
 git:
   depth: 1
 matrix:
   include:
     - node_js: 10
       env: BROWSERS=1
-cache:
-  directories:
-    - node_modules
 env:
   global:
     - secure: >-

diff --git a/package.json b/package.json
@@ -30,5 +30,8 @@
   "scripts": {
     "test": "make test"
   },
-  "license": "MIT"
+  "license": "MIT",
+  "engines": {
+    "node": ">=10.0.0"
+  }
 }