ci(release): add automated releases with semantic-release

Author: brettstack

.travis.yml

@@ -3,3 +3,21 @@ node_js:
   - "4"
   - "5"
   - "node"
+
+script:
+  - npm test
+
+cache:
+  directories:
+    - node_modules
+
+notifications:
+  email:
+    on_failure: change
+
+# Pull Request builds do not run deploy
+deploy:
+  provider: script
+  skip_cleanup: true
+  script:
+    - npm run release

package.json

@@ -27,13 +27,68 @@
   "engines": {
     "node": ">=4"
   },
+  "release": {
+    "verifyConditions": [
+      "@semantic-release/changelog",
+      "@semantic-release/npm",
+      "@semantic-release/git",
+      "@semantic-release/github"
+    ],
+    "publish": [
+      "@semantic-release/changelog",
+      {
+        "path": "@semantic-release/npm",
+        "npmPublish": true,
+        "tarballDir": "dist"
+      },
+      {
+        "path": "@semantic-release/git",
+        "assets": [
+          "package.json",
+          "dist/**/*.{js|css}"
+        ],
+        "message": "chore(release): version ${nextRelease.version} [skip ci]\n\n${nextRelease.notes}"
+      },
+      {
+        "path": "@semantic-release/github",
+        "assets": "dist/*.tgz"
+      }
+    ]
+  },
+  "husky": {
+    "hooks": {
+      "pre-push": "npm test",
+      "commit-msg": "commitlint -e $GIT_PARAMS"
+    }
+  },
+  "commitlint": {
+    "extends": [
+      "@commitlint/config-conventional"
+    ]
+  },
   "devDependencies": {
-    "jest": "^16.0.2"
+    "@commitlint/config-conventional": "^6.1.0",
+    "@semantic-release/changelog": "^1.0.0",
+    "@semantic-release/git": "^3.0.0",
+    "@semantic-release/npm": "^3.0.0",
+    "commitlint": "^6.1.0",
+    "cz-conventional-changelog": "^2.1.0",
+    "husky": "^0.15.0-rc.4",
+    "jest": "^16.0.2",
+    "semantic-release": "^13.1.3"
   },
   "scripts": {
-    "test": "jest"
+    "test": "jest",
+    "cz": "git-cz",
+    "release": "semantic-release",
+    "release-local": "semantic-release --no-ci --dry-run"
   },
   "dependencies": {
     "binary-case": "^1.0.0"
+  },
+  "config": {
+    "commitizen": {
+      "path": "./node_modules/cz-conventional-changelog"
+    }
   }
 }