ci: handle node_js v6

.gitignore

@@ -8,6 +8,9 @@ npm-debug.log
 .DS_Store
 .esm-cache
 
+# Bundle
+target
+
 # Typescript
 *.tsbuildinfo
 .tsbuildinfo

.travis.yml

@@ -1,10 +1,23 @@
 language: node_js
+sudo: false
+
 node_js:
+  - "6"
   - "8"
   - "10"
   - "12"
   - "13"
-sudo: false
+
 cache:
   directories:
+    - target
     - node_modules
+
+install:
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "6" ] ; then nvm use 8 ; fi ;'
+  - yarn install
+  - yarn build
+  - 'if [ "${TRAVIS_NODE_VERSION}" = "6" ] ; then nvm use "${TRAVIS_NODE_VERSION}" && node --version ; fi ;'
+
+script:
+  - yarn test

package.json

@@ -6,7 +6,7 @@
   ],
   "license": "MIT",
   "version": "2.1.0",
-  "source": "src/main/ts/index.ts",
+  "source": "jsonrpc.ts",
   "main": "jsonrpc.js",
   "module": "jsonrpc.mjs",
   "unpkg": "jsonrpc.umd.js",
@@ -42,10 +42,10 @@
   },
   "scripts": {
     "build:tsc": "tsc -p tsconfig.build.json",
-    "build:microbundle": "microbundle jsonrpc.ts --name jsonrpc --strict",
+    "build:microbundle": "microbundle build jsonrpc.ts --name jsonrpc --strict",
     "build": "yarn build:microbundle",
     "lint": "tslint -p tsconfig.json -t stylish jsonrpc.ts",
-    "test": "npm run lint && tman"
+    "test": "yarn lint && tman"
   },
   "files": [
     "README.md",