.travis.yml

language: node_js
node_js:
- '6'
- '8'
- 'stable'

services:
  - postgresql

env:
  matrix:
    - DB_TYPE=postgres
    - DB_TYPE=sqlite

install:
  - npm install --no-shrinkwrap

before_script:
  - rm -f dev.sqlite
  - cp master.sqlite dev.sqlite
  - npm run pg:setup
  - npm run db:migrate --- up

script:  
  - export BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH; else echo $TRAVIS_PULL_REQUEST_BRANCH; fi)
  - echo "TRAVIS_BRANCH=$TRAVIS_BRANCH, PR=$PR, BRANCH=$BRANCH"
  - echo "TRAVIS_NODE_VERSION=$TRAVIS_NODE_VERSION"
  - echo "SHOULD_DEPLOY=($TRAVIS_NODE_VERSION=9)"
  - npm test

deploy:
  provider: heroku
  api_key:
    secure: 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
  app: damp-oasis-38940
  on:
    repo: mike-north/sql-fundamentals
    branch: solutions
    condition: SHOULD_DEPLOY