Support for EtchWP

Etch runs isolated therefore it won’t accept external sheets. But here is a snippet to make it work - just use it inside SnipVault:

<?php
// Prevent direct access to this file
defined("ABSPATH") || exit();

add_action("etch/canvas/enqueue_assets", function () {
  $upload = wp_upload_dir();
  $dir = trailingslashit($upload["basedir"]) . "snipvault";
  $url = trailingslashit($upload["baseurl"]) . "snipvault";

  if (!is_dir($dir)) {
    return;
  }

  foreach (glob($dir . "/*.css") ?: [] as $file) {
    $basename = basename($file);
    wp_enqueue_style(
      "snipvault-" . sanitize_key(basename($file, ".css")),
      $url . "/" . $basename,
      [],
      (string) filemtime($file)
    );
  }

  foreach (glob($dir . "/*.js") ?: [] as $file) {
    $basename = basename($file);
    wp_enqueue_script(
      "snipvault-" . sanitize_key(basename($file, ".js")),
      $url . "/" . $basename,
      [],
      (string) filemtime($file),
      true
    );
  }
});