Automate deployment

.travis.yml

@@ -1,19 +1,45 @@
+sudo: false
+dist: trusty
 language: node_js
+
+# Support Active LTS versions of Node.js
 node_js:
+  - '8'
   - '10'
 
+branches:
+  only:
+    - master
+    - /^v(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/
+
 addons:
-  firefox: "latest"
+  chrome: stable
+  firefox: latest
 
 env:
   - MOZ_HEADLESS=1
 
-script:
-  - npm test
-
-install:
-  - npm install
 before_install:
   - echo "//registry.npmjs.org/:_authToken=\${NPM_TOKEN}" > .npmrc
+
+install:
+  - npm ci
+
 before_script:
+  # Needed for Karma test runner
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
+  - sleep 3 # give xvfb some time to start
+
+script:
+  - npm run check-package
   - npm run lint
+  - npm run test
+
+deploy:
+  - provider: script
+    skip_cleanup: true
+    script: bash scripts/travis-deploy.sh
+    on:
+      repo: dashevo/dapi-client
+      tags: true

package.json

@@ -44,12 +44,15 @@
   },
   "scripts": {
     "build": "webpack --display-error-details",
-    "dashboard": "node ./poc/dashboard/index.js",
     "lint": "eslint .",
     "test": "npm run build && npm run test:node && npm run test:firefox",
     "test:node": "nyc --check-coverage --reporter=html --reporter=text --lines=83 --branches=63 --functions=70 mocha test/src --recursive",
     "test:firefox": "karma start ./karma.conf.js --browsers Firefox --single-run",
-    "test:integration": "mocha './test/integration/*.spec.js' --timeout 240000"
+    "test:integration": "mocha './test/integration/*.spec.js' --timeout 240000",
+    "check-package": "npm run check-package:name && npm run check-package:version",
+    "check-package:name": "test $(jq -r .name package.json) = $(jq -r .name package-lock.json)",
+    "check-package:version": "test $(jq -r .version package.json) = $(jq -r .version package-lock.json)",
+    "prepublishOnly": "npm run build"
   },
   "author": "",
   "license": "MIT"

scripts/travis-deploy.sh

@@ -0,0 +1,25 @@
+#! /bin/sh
+
+set -xe
+
+# Update this whenever the latest Node.js LTS version changes (~ every year).
+# Do not forget to add this version to .travis.yml config also.
+LATEST_LTS_VERSION="10"
+
+# We want this command to succeed whether or not the Node.js version is the
+# latest (so that the build does not show as failed), but _only_ the latest
+# should be used to publish the module.
+if [[ "$TRAVIS_NODE_VERSION" != "$LATEST_LTS_VERSION" ]]; then
+  echo "Node.js v$TRAVIS_NODE_VERSION is not latest LTS version -- will not deploy with this version."
+  exit 0
+fi
+
+# Ensure the tag matches the one in package.json, otherwise abort.
+PACKAGE_TAG=v"$(jq -r .version package.json)"
+if [[ "$PACKAGE_TAG" != "$TRAVIS_TAG" ]]; then
+  echo "Travis tag (\"$TRAVIS_TAG\") is not equal to package.json tag (\"$PACKAGE_TAG\"). Please push a correct tag and try again."
+  exit 1
+fi
+
+# Now that checks have been passed, publish the module
+npm publish