version: 2
jobs:
  build:
    docker:
      - image: circleci/node:10.8.0-jessie
    steps:
      - checkout
      - restore_cache:
          name: Restore NPM Package Cache
          keys:
            - v1-npm-deps-{{ checksum "package-lock.json" }}
            - v1-npm-deps-
      - run:
          name: Install dependencies
          command: npm install
      - save_cache:
          name: Save NPM Package Cache
          key: v1-npm-deps-{{ checksum "package-lock.json" }}
          paths:
            - node_modules
      - run:
          name: Run Tests With Coverage
          command: npm run coverage $CIRCLE_BRANCH