cork-app-load

polyfill and polymer app build loader

Install

add to client dependencies

yarn add @ucd-lib/cork-app-load

link to client folder

ln -s node_modules/@ucd-lib/cork-app-load/lib loader

add loader to html

<script src="/loader/loader.js"></script>

The loader expects javscript bundles to exist. /js/bundle.js for all modern browsers and /js/ie-bundle.js for all older browsers. See cork-app-build for bundler instructions.

Cache-Control

To break to check you can optionally define CORK_LOADER_VERSIONS before you insert the loader script and the loader will append a version flag to polyfill and bundle requests breaking any cache control header on update.

Example:

<script>
var CORK_LOADER_VERSIONS = {
  loader : '0.0.3',
  bundle : '0.1.0'
}
<script>
<script src="/loader/loader.js?_=0.0.3"></script>

This will load make the following request on modern browsers:

• /loader/loader.js?_=0.0.3
• /loader/polyfills/webcomponents-loader.js?_=0.0.3
• /loader/polyfills/bundles/webcomponents-*.js?_=0.0.3 (if required)
• /js/bundle.js?_=0.1.0

Or for IE:

• /loader/loader.js?_=0.0.3
• /loader/polyfills/babel-polyfill.js?_=0.0.3
• /loader/polyfills/webcomponents-loader.js?_=0.0.3
• /loader/polyfills/bundles/webcomponents-*.js?_=0.0.3
• /js/ie-bundle.js?_=0.1.0