Bitbucket pipeline example for JS projects

bitbucket-pipelines.yml

image: node:7.0 #node v7
clone:          # the 'clone' section
  depth: 1      # latest commit only

pipelines:
  default:
    - step:
        script:
          - npm i -g yarn
          - yarn
          - yarn run generate:config
          - yarn run lint
          - yarn test
  branches:
    dev: #only for dev branch
      - step:
          script:
            - apt-get update
            - apt-get install -y zip
            - npm i -g yarn
            - yarn
            - yarn run generate:config
            - yarn run lint
            - yarn test
            - yarn run build
            - mkdir -p ~/.ssh
            - echo $KNOWN_HOST >> ~/.ssh/known_hosts
            - echo $SSH_KEY >> ~/.ssh/id_rsa.temp
            - base64 -d -i ~/.ssh/id_rsa.temp > ~/.ssh/id_rsa
            - chmod 600 ~/.ssh/id_rsa
            - yarn run deploy:pipeline
    qa: #only for qa branch
      - step:
          script:
            - apt-get update
            - apt-get install -y zip
            - npm i -g yarn
            - yarn
            - yarn run generate:config
            - yarn run lint
            - yarn test
            - yarn run build
            - mkdir -p ~/.ssh
            - echo $KNOWN_HOST >> ~/.ssh/known_hosts
            - echo $SSH_KEY >> ~/.ssh/id_rsa.temp
            - base64 -d -i ~/.ssh/id_rsa.temp > ~/.ssh/id_rsa
            - chmod 600 ~/.ssh/id_rsa
            - yarn run deploy:pipeline