config.yml

version: 2.1

executors:
  node-lts:
    docker:
      - image: circleci/node:lts

#
# Jobs - https://circleci.com/docs/2.0/configuration-reference/#jobs
#
# Groups of comands used in one or more Workflows
#
# - Keep GLOBAL variable usage at a minimum
# - Prioritize `parameters` usage
#

jobs:
  setup:
    executor: node-lts
    working_directory: ~/tpl-node
    steps:
      - checkout
      - run:
          name: "[npm] Install packages"
          command: "npm run setup"
      - save_cache:
          paths: [ node_modules ]
          key: tpl-node-{{ checksum "package-lock.json" }}

  test:
    executor: node-lts
    working_directory: ~/tpl-node
    steps:
      - checkout
      - restore_cache:
          key: tpl-node-{{ checksum "package-lock.json" }}
      - run:
          name: "[eslint,markdownlint]: Lint"
          command: "npm run lint"
      - run:
          name: "[tsc]: Typecheck"
          command: "npm run typecheck"
      - run:
          name: "[tape]: Test"
          command: "npm run test"

  coverage:
    executor: node-lts
    working_directory: ~/tpl-node
    steps:
      - checkout
      - restore_cache:
          key: tpl-node-{{ checksum "package-lock.json" }}
      - run:
          name: "[c8,coveralls]: Coveralls"
          command: "npm run coverage"

  publish:
    executor: node-lts
    working_directory: ~/tpl-node
    steps:
      - checkout
      - restore_cache:
          key: tpl-node-{{ checksum "package-lock.json" }}
      - run:
          name: "[semantic-release]: Publish package to npm"
          command: "npm run publish"

#
# Workflows - https://circleci.com/docs/2.0/workflows/
#
# - Treat workflows as piping commands (cmd1 -p1 lorem | cmd2 | ... | cmdN) or
#   function composition
# - Use/set GLOBAL variables if they are used in more than 2 jobs
#

workflows:
  npm_publish:
    jobs:
      - setup:
          filters:
            branches:
              only: [ master ]
      - test:
          filters:
            branches:
              only: [ master ]
          requires: [ setup ]
      - coverage:
          filters:
            branches:
              only: [ master ]
          requires: [ test ]
      - publish:
          filters:
            branches:
              only: [ master ]
          requires: [ coverage ]