language: node_js
node_js:
  - "lts/*"
  - "node"
env:
  # we current only test "use strict" for our NPM builds
  - TEST_BUILDING_USE_STRICT_BUNDLE=1
  - BROWSER=1
  - BROWSER=1 NOCOMPRESS=1
script:
  - |
    export BUILD_PARAMS=""

    if [ "x$BROWSER" = "x1" ]; then
      export BUILD_PARAMS="$BUILD_PARAMS -t browser"
    else
      export BUILD_PARAMS="$BUILD_PARAMS -t node"
    fi

    if [ "x$NOCOMPRESS" = "x1" ]; then
      export BUILD_PARAMS="$BUILD_PARAMS -n"
    fi

    node tools/build.js $BUILD_PARAMS

    # test that our build is "use strict" safe for use with packaging
    # systems importing our source thru ES6 modules (rollup, etc.)
    if [ "x$TEST_BUILDING_USE_STRICT_BUNDLE" = "x1" ]; then
      ./node_modules/.bin/rollup -c test/builds/rollup_import_via_commonjs.js
      node build/bundle.js || exit 1
      rm build/bundle.js
    fi

    if [ "x$BROWSER" = "x1" ]; then
      npm run test-browser
    else
      npm run test
    fi
sudo: false  # Use container-based architecture