fix: test in latest TypeScript and Node.js (#61)

* test: add in TypeScript 3.4/3.5 and Node v12, remove TS 3.1/3.2 and Node v11
* fix: update ts-node and source-map-support

.travis.yml

@@ -3,13 +3,13 @@ node_js:
   - "6"
   - "8"
   - "10"
-  - "11"
+  - "12"
 sudo: false
 script:
   - npm test
-  - npm install -D typescript@3.2
+  - npm install -D typescript@3.4
   - npm test
-  - npm install -D typescript@3.1
+  - npm install -D typescript@3.3
   - npm test
   - npm install -D typescript@2.4
   - npm test

README.md

@@ -118,5 +118,5 @@ If `allowJs: true` in your `tsconfig.json`, assertions in `test/**/*.(js|jsx)` a
 [travis-url]: https://travis-ci.org/power-assert-js/espower-typescript
 [deps-image]: https://david-dm.org/power-assert-js/espower-typescript.svg
 [deps-url]: https://david-dm.org/power-assert-js/espower-typescript
-[node-version]: https://img.shields.io/badge/Node.js%20support-v6,v8,v10,v11-brightgreen.svg
+[node-version]: https://img.shields.io/badge/Node.js%20support-v6,v8,v10,v12-brightgreen.svg
 [license]: https://img.shields.io/npm/l/espower-typescript.svg

package.json

@@ -22,8 +22,8 @@
   "dependencies": {
     "espower-source": "^2.3.0",
     "minimatch": "^3.0.3",
-    "source-map-support": "^0.5.9",
-    "ts-node": "^8.0.3"
+    "source-map-support": "^0.5.12",
+    "ts-node": "^8.3.0"
   },
   "devDependencies": {
     "@types/mocha": "^5.2.5",
@@ -36,7 +36,7 @@
     "power-assert": "^1.6.1",
     "prettier": "^1.16.4",
     "react": "^16.5.0",
-    "typescript": "^3.1.4"
+    "typescript": "^3.5.3"
   },
   "peerDependencies": {
     "typescript": ">= 2.4.2"