The AMP HTML runtime implements the AMP HTML format and in particular its components in form of custom elements.

  ads/            - Modules implementing specific ad networks used in 
  build-system/   - build infrastructure
  builtins/       - tags built into the core AMP runtime
      *.md        - documentation for use of the builtin
      *.js        - source code for builtin tag
  css/            - default css
  examples/       - example AMP HTML files and corresponding assets
  extensions/     - plugins which extend the AMP HTML runtime's core set of tags
  fixtures/       -
  spec/           - The AMP HTML Specification files
  src/            - source code for the AMP runtime
  test/           - tests for the AMP runtime and builtins
  testing/        - testing infrastructure

npm i

Map ads.localhost and iframe.localhost to 127.0.0.1 in your /etc/hosts file.

Builds main binaries for development. Watches and rebuilds as changes are saved. gulp

gulp minify Builds production binaries.

gulp test Runs tests.

gulp test --verbose (short name: -v) Runs tests with logging enabled.

gulp test --watch (short name: -w) Runs tests for changed files.

gulp test --watch --verbose (short name: -w -v) Runs tests for changed files with logging enabled.

gulp test --safari Runs tests in Safari. It is required to manually test this before sending PR.

gulp test --firefox Runs tests in Firefox. It is required to manually test this before sending PR.

To fix issues with Safari test runner launching multiple instances of the test run defaults write com.apple.Safari ApplePersistenceIgnoreState YES

Execute in the base dir:

python -m SimpleHTTPServer

or:

npm install http-server -g

and then:

http-server -p 8000 -c-1

Then go to http://localhost:8000/examples/released.amp.html