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grow-ext-amp-dependency-injector

Extension for the static-site generator Grow that auto injects <script> tags for used AMP components.

Concept

This is a Grow PostRenderHook. After rendering the full page it searches the generated markup for hints of used AMP components. This is done by simple string lookups and though may break for markup inside of <code> blocks. This is work in progress.

After matching the found dependencies against a list of valid dependencies they get injected by creating a DOM of the rendered document and injecting <script> tags matching the dependencies into the document.

Usage

Initial setup

  1. Create an extensions.txt file within your pod.
  2. Add to the file: git+git://github.com/jungvonmatt/grow-ext-amp-dependency-injector
  3. Run grow install.
  4. Add the following section to podspec.yaml:
ext:
- extensions.amp_dependency_injector.AmpDependencyInjectorExtension

Configuration

By default all pages that have a HTML tag of either <html amp or <html ⚡ are considered AMP pages and get their dependencies injected. To opt out of this behaviour for a specific page set the following inside the document's frontmatter:

$$injectAmpDependencies: False