ci: use circle ci 2

Author: posva

Diff for: .circleci/config.yml

@@ -0,0 +1,71 @@
+version: 2
+
+defaults: &defaults
+  working_directory: ~/project/vue-router
+  docker:
+    - image: circleci/node:8-browsers
+
+jobs:
+  install:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - v1-vue-{{ .Branch }}-{{ checksum "package-lock.json" }}
+            - v1-vue-{{ .Branch }}-
+            - v1-vue-
+      - run: npm install
+      - save_cache:
+          key: v1-vue-{{ .Branch }}-{{ checksum "package-lock.json" }}
+          paths:
+            - node_modules/
+      - persist_to_workspace:
+          root: ~/project
+          paths:
+            - vue-router
+
+  lint-flow-types:
+    <<: *defaults
+    steps:
+      - attach_workspace:
+          at: ~/project
+      - run: npm run lint
+      - run: npm run flow
+      - run: npm run test:types
+
+  test-unit:
+    <<: *defaults
+    steps:
+      - attach_workspace:
+          at: ~/project
+      - run: npm run test:unit
+      # add codecov once it is actually ran
+      # - run:
+      #    name: report coverage stats for non-PRs
+      #    command: |
+      #      if [[ -z $CI_PULL_REQUEST ]]; then
+      #        ./node_modules/.bin/codecov
+      #      fi
+
+  test-e2e:
+    <<: *defaults
+    steps:
+      - attach_workspace:
+          at: ~/project
+      - run: npm run test:e2e
+
+workflows:
+  version: 2
+  install-and-parallel-test:
+    jobs:
+      - install
+      - test-unit:
+          requires:
+            - install
+      - lint-flow-types:
+          requires:
+            - install
+      - test-e2e:
+          requires:
+            - install

Diff for: package.json

@@ -27,7 +27,8 @@
     "dev:dist": "rollup -wm -c build/rollup.dev.config.js",
     "build": "node build/build.js",
     "lint": "eslint src examples",
-    "test": "npm run lint && flow check && npm run test:unit && npm run test:e2e && npm run test:types",
+    "test": "npm run lint && npm run flow && npm run test:unit && npm run test:e2e && npm run test:types",
+    "flow": "flow check",
     "test:unit": "jasmine JASMINE_CONFIG_PATH=test/unit/jasmine.json",
     "test:e2e": "node test/e2e/runner.js",
     "test:types": "tsc -p types/test",