.travis.yml

language: node_js
node_js:
  - "8"
  - "7"
  - "6"
  - "5"
  - "4"
before_install:
  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ]; then npm install -g npm@1.3 ; elif [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then case "$(npm --version)" in 1.*) npm install -g npm@1.4.28 ;; 2.*) npm install -g npm@2 ;; esac ; fi'
  - 'if [ "${TRAVIS_NODE_VERSION%${TRAVIS_NODE_VERSION#[0-9]}}" = "0" ] || [ "${TRAVIS_NODE_VERSION:0:4}" = "iojs" ]; then npm install -g npm@4.5 ; elif [ "${TRAVIS_NODE_VERSION}" != "0.6" ] && [ "${TRAVIS_NODE_VERSION}" != "0.9" ]; then npm install -g npm; fi'
install:
  - 'cd "packages/${PACKAGE}"'
  - 'if [ "${TRAVIS_NODE_VERSION}" = "0.6" ]; then nvm install 0.8 && npm install -g npm@1.3 && npm install -g npm@1.4.28 && npm install -g npm@2 && npm install && nvm use "${TRAVIS_NODE_VERSION}"; else npm install; fi;'
  - 'if [ -n "${ESLINT}" ]; then npm install --no-save "eslint@${ESLINT}"; fi'
script:
  - 'if [ -n "${PREPUBLISH-}" ]; then npm run pretravis && npm run prepublish && npm run posttravis; else npm run travis; fi'
sudo: false
env:
  matrix:
    - 'TEST=true ESLINT=4 PACKAGE=eslint-config-airbnb'
    - 'TEST=true ESLINT=4 PACKAGE=eslint-config-airbnb-base'
matrix:
  fast_finish: true
  include:
    - node_js: "node"
      env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb
    - node_js: "node"
      env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb-base
  allow_failures:
    - node_js: "7"
    - node_js: "5"
    - env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb
    - env: PREPUBLISH=true ESLINT=4 PACKAGE=eslint-config-airbnb-base