fix javascript files import.

src/component/utils/keyboards/guacamole.ts

@@ -1,73 +1,8 @@
 // https://github.com/apache/guacamole-client/blob/1ca1161a68030565a37319ec6275556dfcd1a1af/guacamole-common-js/src/main/webapp/modules/Keyboard.js
-import GuacamoleKeyboard from './guacamole.js'
+import GuacamoleKeyboard from './guacamole/keyboard'
+import type { Interface } from './guacamole/keyboard'
 
-export interface GuacamoleKeyboardInterface {
-  /**
-   * Fired whenever the user presses a key with the element associated
-   * with this Guacamole.Keyboard in focus.
-   *
-   * @event
-   * @param {Number} keysym The keysym of the key being pressed.
-   * @return {Boolean} true if the key event should be allowed through to the
-   *                   browser, false otherwise.
-   */
-  onkeydown?: (keysym: number) => boolean
-
-  /**
-   * Fired whenever the user releases a key with the element associated
-   * with this Guacamole.Keyboard in focus.
-   *
-   * @event
-   * @param {Number} keysym The keysym of the key being released.
-   */
-  onkeyup?: (keysym: number) => void
-
-  /**
-   * Marks a key as pressed, firing the keydown event if registered. Key
-   * repeat for the pressed key will start after a delay if that key is
-   * not a modifier. The return value of this function depends on the
-   * return value of the keydown event handler, if any.
-   *
-   * @param {Number} keysym The keysym of the key to press.
-   * @return {Boolean} true if event should NOT be canceled, false otherwise.
-   */
-  press: (keysym: number) => boolean
-
-  /**
-   * Marks a key as released, firing the keyup event if registered.
-   *
-   * @param {Number} keysym The keysym of the key to release.
-   */
-  release: (keysym: number) => void
-
-  /**
-   * Presses and releases the keys necessary to type the given string of
-   * text.
-   *
-   * @param {String} str
-   *     The string to type.
-   */
-  type: (str: string) => void
-
-  /**
-   * Resets the state of this keyboard, releasing all keys, and firing keyup
-   * events for each released key.
-   */
-  reset: () => void
-
-  /**
-   * Attaches event listeners to the given Element, automatically translating
-   * received key, input, and composition events into simple keydown/keyup
-   * events signalled through this Guacamole.Keyboard's onkeydown and
-   * onkeyup handlers.
-   *
-   * @param {Element|Document} element
-   *     The Element to attach event listeners to for the sake of handling
-   *     key or input events.
-   */
-  listenTo: (element: Element | Document) => void
-
-  // custom functions
+export interface GuacamoleKeyboardInterface extends Interface {
   removeListener: () => void
 }
 

src/component/utils/keyboards/guacamole/keyboard.d.ts

@@ -0,0 +1,68 @@
+declare export interface Interface {
+  /**
+   * Fired whenever the user presses a key with the element associated
+   * with this Guacamole.Keyboard in focus.
+   *
+   * @event
+   * @param {Number} keysym The keysym of the key being pressed.
+   * @return {Boolean} true if the key event should be allowed through to the
+   *                   browser, false otherwise.
+   */
+  onkeydown?: (keysym: number) => boolean
+
+  /**
+   * Fired whenever the user releases a key with the element associated
+   * with this Guacamole.Keyboard in focus.
+   *
+   * @event
+   * @param {Number} keysym The keysym of the key being released.
+   */
+  onkeyup?: (keysym: number) => void
+
+  /**
+   * Marks a key as pressed, firing the keydown event if registered. Key
+   * repeat for the pressed key will start after a delay if that key is
+   * not a modifier. The return value of this function depends on the
+   * return value of the keydown event handler, if any.
+   *
+   * @param {Number} keysym The keysym of the key to press.
+   * @return {Boolean} true if event should NOT be canceled, false otherwise.
+   */
+  press: (keysym: number) => boolean
+
+  /**
+   * Marks a key as released, firing the keyup event if registered.
+   *
+   * @param {Number} keysym The keysym of the key to release.
+   */
+  release: (keysym: number) => void
+
+  /**
+   * Presses and releases the keys necessary to type the given string of
+   * text.
+   *
+   * @param {String} str
+   *     The string to type.
+   */
+  type: (str: string) => void
+
+  /**
+   * Resets the state of this keyboard, releasing all keys, and firing keyup
+   * events for each released key.
+   */
+  reset: () => void
+
+  /**
+   * Attaches event listeners to the given Element, automatically translating
+   * received key, input, and composition events into simple keydown/keyup
+   * events signalled through this Guacamole.Keyboard's onkeydown and
+   * onkeyup handlers.
+   *
+   * @param {Element|Document} element
+   *     The Element to attach event listeners to for the sake of handling
+   *     key or input events.
+   */
+  listenTo: (element: Element | Document) => void
+}
+
+declare export default function (element?: Element): Interface

src/component/utils/keyboards/novnc.js

@@ -1,2 +0,0 @@
-import Keyboard from './novnc/keyboard.js'
-export default Keyboard

src/component/utils/keyboards/novnc.ts

@@ -1,13 +1,7 @@
 // https://github.com/novnc/noVNC/blob/ca6527c1bf7131adccfdcc5028964a1e67f9018c/core/input/keyboard.js
-import Keyboard from './novnc.js'
+import Keyboard from './novnc/keyboard'
 
-export interface NoVncKeyboardInterface {
-  // original functions
-  onkeyevent: (keysym: number | null, code: string, down: boolean) => boolean
-  grab: () => void
-  ungrab: () => void
-
-  // custom functions
+export interface NoVncKeyboardInterface extends Keyboard {
   onkeydown?: (keysym: number) => boolean
   onkeyup?: (keysym: number) => void
   release: (keysym: number) => void
@@ -16,14 +10,14 @@ export interface NoVncKeyboardInterface {
 }
 
 export default function (element?: Element): NoVncKeyboardInterface {
-  // @ts-ignore
-  const keyboard = new Keyboard(element)
+  const keyboard = new Keyboard(element) as NoVncKeyboardInterface
 
   // map on key event to onkeydown and onkeyup
   keyboard.onkeyevent = function (keysym: number | null, code: string, down: boolean) {
     if (keysym === null) return false
-    if (down) return this.onkeydown(keysym, code)
-    this.onkeyup(keysym, code)
+    if (down && this.onkeydown) return this.onkeydown(keysym)
+    if (!down && this.onkeyup) this.onkeyup(keysym)
+    return false
   }
 
   // add release function

src/component/utils/keyboards/novnc/keyboard.d.ts

@@ -0,0 +1,23 @@
+declare export default class Keyboard {
+  constructor (element?: Element)
+
+  _target: Element | Document | null
+  _keyDownList: { [key: string]: number }
+  _altGrArmed: boolean
+  _eventHandlers: {
+    keyup: (event: KeyboardEvent) => void
+    keydown: (event: KeyboardEvent) => void
+    blur: () => void
+  }
+
+  _sendKeyEvent(keysym: number, code: string, down: boolean): void
+  _getKeyCode(e: KeyboardEvent): string
+  _handleKeyDown(e: KeyboardEvent): void
+  _handleKeyUp(e: KeyboardEvent): void
+  _handleAltGrTimeout(): void
+  _allKeysUp(): void
+
+  onkeyevent: (keysym: number | null, code: string, down: boolean) => boolean
+  grab: () => void
+  ungrab: () => void
+}