Pull in per page JS loader

[scarstens]

built on raprec, pull in functionality to make page by page js inclusion easy.

[scarstens]

Could not find it, or not relevant to global configuration. Would make sense to load it with get_template_part since that ignores files that don't exist BUT YOU CAN'T because it appends PHP file extension. Here is the idea moving it 2.1 which needs modified to work with JavaScript file extensions.

<?php 
do_action('load_js_by_slug', 'js/page.script', PULL PAGE SLUG);
add_action('load_js_by_slug', 'get_template_part', 10, 2);
?>