build: update build system, close #279

.travis.yml

@@ -4,14 +4,6 @@ node_js:
   - "stable"
   - "lts/*"
   - 6
-  - 4
-  - 0.12
-  - 0.10
-
-env:
-  global:
-    - ISTANBUL_COVERAGE: yes
 
 after_success:
-  - npm i coveralls
-  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+  - npm run coverage

package.json

@@ -22,25 +22,23 @@
   },
   "dependencies": {
     "posthtml-parser": "^0.4.1",
-    "posthtml-render": "^1.1.0"
+    "posthtml-render": "^1.1.5"
   },
   "devDependencies": {
-    "chai": "^4.2.0",
+    "chai": "^4.0.0",
     "chai-as-promised": "^7.1.1",
-    "chai-subset": "^1.1.0",
-    "es6-promise": "^4.0.5",
-    "istanbul": "^0.4.2",
+    "chai-subset": "^1.6.0",
+    "coveralls": "^3.0.3",
     "jsdoc-to-markdown": "^4.0.1",
     "mocha": "^6.1.4",
-    "mversion": "^1.10.0",
+    "nyc": "^14.1.0",
     "standard": "^12.0.1",
     "standard-version": "^6.0.1"
   },
   "scripts": {
-    "lint": "standard",
-    "test": "npm run lint && mocha -R dot && npm run cover",
-    "clean": "rm -rf coverage jsdoc-api",
-    "cover": "istanbul cover --report text --report html --report lcov node_modules/mocha/bin/_mocha -- -R tap",
+    "lint": "standard --env mocha",
+    "test": "npm run lint && nyc mocha",
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
     "docs:api": "jsdoc2md lib/api.js > docs/api.md",
     "docs:core": "jsdoc2md lib/index.js > docs/core.md",
     "release": "standard-version"