ci: switch from the unrelieable travis-ci to circleci

.circleci/config.yml

@@ -0,0 +1,58 @@
+version: 2
+jobs:
+  qa:
+    docker:
+      - image: circleci/node:8
+    steps:
+      - checkout
+      - run:
+          name: Install dependencies
+          command: yarn install --frozen-lockfile
+      - run:
+          name: Compile modules
+          command: yarn compile
+      - run:
+          name: Run linters
+          command: yarn lint
+      - run:
+          name: Run tests and calculate code coverage
+          command: yarn coverage
+      - run:
+          name: Publish code coverage report
+          command: yarn publish-coverage
+  npm-publish:
+    docker:
+      - image: circleci/node:8
+    steps:
+      - checkout
+      - run:
+          name: Install dependencies
+          command: yarn install --frozen-lockfile
+      - run:
+          name: Login to npm
+          command: echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" > .npmrc
+      - run:
+          name: Compile modules
+          command: yarn compile
+      - run:
+          name: Publish npm modules
+          command: npm publish
+
+workflows:
+  version: 2
+  qa-npm:
+    jobs:
+      - qa:
+          # Run for all branches and all tags
+          filters:
+            tags:
+              only: /.*/
+      - npm-publish:
+          requires:
+            - qa
+          # Run only for tags starting with a v, don't run for branches
+          filters:
+            tags:
+              only: /^v.*/
+            branches:
+              ignore: /.*/

README.md

@@ -1,5 +1,5 @@
-[![npm](https://img.shields.io/npm/v/@mondora/env.svg)](https://www.npmjs.com/package/@mondora/env)
-[![Build Status](https://travis-ci.org/mondora/env.svg?branch=master)](https://travis-ci.org/mondora/env)
+[![Package Version](https://img.shields.io/npm/v/@mondora/env.svg)](https://www.npmjs.com/package/@mondora/env)
+[![Build Status](https://img.shields.io/circleci/project/github/mondora/env.svg)](https://circleci.com/gh/mondora/env)
 [![Coverage Status](https://img.shields.io/coveralls/mondora/env.svg)](https://coveralls.io/r/mondora/env?branch=master)
 [![Dependencies Status](https://david-dm.org/mondora/env.svg)](https://david-dm.org/mondora/env)
 [![Dev Dependencies Status](https://david-dm.org/mondora/env/dev-status.svg)](https://david-dm.org/mondora/env#info=devDependencies)

package.json

@@ -28,7 +28,7 @@
     "lint": "yarn lint:prettier && yarn lint:tslint",
     "test": "NODE_ENV=test mocha --exit -r ts-node/register --watch-extensions ts 'test/**/*.ts'",
     "coverage": "nyc --all yarn test",
-    "coveralls": "cat ./coverage/lcov.info | coveralls"
+    "publish-coverage": "cat ./coverage/lcov.info | coveralls"
   },
   "dependencies": {},
   "devDependencies": {