language: node_js
node_js:
  - "0.12"
  - "iojs-3"
  - "4"
  - "5"
script: npm run $NPM_COMMAND
sudo: false
env:
  global:
    # SAUCE_USERNAME
    - secure: "Js6Pr7dJfvAKY5JuuuEJSrDvoBCrnjTjISMCPBmH0CkGwtGR7J2mCvaLcXQ9RO3zrSasdj8Rb6gBmrIgk1fQbp/NpwQVwMUPH4J+dhbwTHIrrIHVtxt6q8cPx43RJqjE6qN+G1MA/Y4IVbgAzjJPnzu6A6v7E/FzSFbpNilv2i4="
    # SAUCE_ACCESS_KEY
    - secure: "idJFmSy6EyMNO9UoxUx0wG83G/w8H1Sh1fG5lWodAdV01/Ft0j3KQo/zelENBx7zMWf+iqdWOhL4rBLIIkaajHbmvkMYDzhFXK4GIZmd1HnV4MZCunipscMsEbtQU+uTY/I3fersnIz74aTuj3SKlFW4jVNgvc8fawijBtTbuhU="
  matrix:
    - NPM_COMMAND=test
    - NPM_COMMAND=test-with-coverage
    - NPM_COMMAND=test-in-browsers
matrix:
  exclude:
    # don't test in browsers more than once (already done with node 5)
    - node_js: "0.12"
      env: NPM_COMMAND=test-in-browsers
    - node_js: "iojs-3"
      env: NPM_COMMAND=test-in-browsers
    - node_js: "4"
      env: NPM_COMMAND=test-in-browsers
    # don't collect code coverage more than once (already done with node 5)
    - node_js: "0.12"
      env: NPM_COMMAND=test-with-coverage
    - node_js: "iojs-3"
      env: NPM_COMMAND=test-with-coverage
    - node_js: "4"
      env: NPM_COMMAND=test-with-coverage
    # already tested with coverage (with node 5). no need to test again without
    - node_js: "5"
      env: NPM_COMMAND=test