version: 2

jobs:
  build:
    docker:
      - image: circleci/node:8.10
    working_directory: ~/repo
    steps:
      - checkout
      - restore_cache:
          keys:
          - v1-dependencies-{{ checksum "yarn.lock" }}
          - v1-dependencies-
      - run: yarn install
      - save_cache:
          paths:
            - node_modules
          key: v1-dependencies-{{ checksum "yarn.lock" }}
      - run: "yarn test"
      - run: "yarn lint"
      - run: "yarn build"