version: 2
jobs:
  build:
    docker:
      - image: circleci/node:8-browsers
    working_directory: ~/repo
    steps:
      - checkout
      - run:
          name: Installing dependencies
          command: yarn install
      - run:
          name: Linting
          command: yarn lint
      - run:
          name: Tests
          command: yarn test
      - run:
          name: Potentially save npm token
          command: "([[ ! -z $NPM_TOKEN ]] && echo \"//registry.npmjs.org/:_authToken=$NPM_TOKEN\" >> ~/.npmrc) || echo \"Did not write npm token\""
      - run:
          name: Potentially publish canary release
          command: "if ls ~/.npmrc >/dev/null 2>&1 && [[ $(git describe --exact-match 2> /dev/null || :) =~ -canary ]]; then yarn run lerna publish from-git --npm-tag canary --yes; else  echo \"Did not publish\"; fi"
      - run:
          name: Potentially publish stable release
          command: "if ls ~/.npmrc >/dev/null 2>&1 && [[ ! $(git describe --exact-match 2> /dev/null || :) =~ -canary ]]; then yarn run lerna publish from-git --yes; else  echo \"Did not publish\"; fi"
workflows:
  version: 2
  build-and-deploy:
    jobs:
      - build