version: 2

aliases:
- &restore-cache
  restore_cache:
    name: Restore Yarn Package Cache
    keys:
    - yarn-packages-{{ checksum "yarn.lock" }}
- &save-cache
  save_cache:
    name: Save Yarn Package Cache
    key: yarn-packages-{{ checksum "yarn.lock" }}
    paths:
    - ~/.cache/yarn
- &install-deps
  run:
    name: Install dependencies
    command: yarn install --frozen-lockfile
- &build-dist
  run:
    name: Build distribution
    command: NODE_ENV=production yarn build

run-template: &run-template
  working_directory: ~/casbin-module
  docker:
  - image: circleci/node:12

jobs:
  build:
    <<: *run-template
    steps:
    - checkout
    - *restore-cache
    - *install-deps
    - *save-cache
    - *build-dist

workflows:
  version: 2
  build:
    jobs:
    - build