Fix LethalFantasy stuff

module/applications/hud/utils.js

@@ -0,0 +1,55 @@
+import { SYSTEM } from './constants.js'
+
+export let Utils = null
+
+function registerHUD() {
+  Hooks.on('tokenActionHudCoreApiReady', async () => {
+    /**
+     * Return the SystemManager and requiredCoreModuleVersion to Token Action HUD Core
+     */
+    const module = game.system
+    module.api = {
+      requiredCoreModuleVersion: "2.0",
+      SystemManager
+    }
+    Hooks.call('tokenActionHudSystemReady', module)
+  })
+
+}
+
+Hooks.once('tokenActionHudCoreApiReady', async (coreModule) => {
+  /**
+   * Utility functions
+   */
+  Utils = class Utils {
+    /**
+     * Get setting
+     * @param {string} key               The key
+     * @param {string=null} defaultValue The default value
+     * @returns {string}                 The setting value
+     */
+    static getSetting(key, defaultValue = null) {
+      let value = defaultValue ?? null
+      try {
+        value = game.settings.get(SYSTEM.ID, key)
+      } catch {
+        coreModule.api.Logger.debug(`Setting '${key}' not found`)
+      }
+      return value
+    }
+
+    /**
+     * Set setting
+     * @param {string} key   The key
+     * @param {string} value The value
+     */
+    static async setSetting(key, value) {
+      try {
+        value = await game.settings.set(MODULE.ID, key, value)
+        coreModule.api.Logger.debug(`Setting '${key}' set to '${value}'`)
+      } catch {
+        coreModule.api.Logger.debug(`Setting '${key}' not found`)
+      }
+    }
+  }
+})