Build and cache types using 11ty's cache helper (GoogleChrome#415)

* swap to building types on-demand

* fix misc bad syntax

* remove refs to types

* fix test code

.cloudbuild/deploy.yaml

@@ -3,9 +3,6 @@ steps:
 - name: node
   entrypoint: npm
   args: ['ci']
-- name: node
-  entrypoint: npm
-  args: ['run', 'postinstall']
 - name: node
   entrypoint: npm
   args: ['run', 'cloud-secrets']

.eleventy.js

@@ -88,10 +88,6 @@ module.exports = eleventyConfig => {
   eleventyConfig.addCollection('tags', tagsCollection);
   eleventyConfig.addCollection('reference', extensionsReferenceCollection);
 
-  // Add static collections
-  // These are generated as a postinstall step as computation is slow
-  eleventyConfig.addCollection('types', () => require('./site/_collections/types'));
-
   // Add filters
   eleventyConfig.addFilter('absolute', absolute);
   eleventyConfig.addFilter('trailingSlash', trailingSlash);

.gitignore

@@ -19,7 +19,6 @@ coverage
 node_modules
 dist
 **/_includes/css
-site/_collections/types.json
 
 # Eleventy
 # We generate our own .eleventyignore file dynamically during builds

README.md

@@ -31,7 +31,6 @@ git clone https://github.com/GoogleChrome/developer.chrome.com.git
 
 ```bash
 npm ci
-npm run types
 ```
 
 ### Set up build flags

netlify.toml

@@ -2,7 +2,7 @@
 # unless otherwise overridden by more specific contexts.
 [build]
   publish = "dist/"
-  command = "npm run types && npm run production"
+  command = "npm run production"
   # Don't build NaCl docs during Netlify preview builds.
   # These take forever and we don't need them for PR previews.
   environment = { CI = "true", ELEVENTY_IGNORE_NACL = "true" }