Class Bindings<TKey>

constructor

• new Bindings<TKey>(): Bindings<TKey>

  Constructs new input bindings.

  Type Parameters

  • TKey

  Returns Bindings<TKey>

actions

defaultActions

clear

• clear(): Bindings<TKey>

  Clears the current bindings.

  Returns Bindings<TKey>

  This instance.

clearDefault

• clearDefault(): Bindings<TKey>

  Clears the default bindings.

  Returns Bindings<TKey>

  This instance.

clone

• clone(): Bindings<TKey>

  Clones these bindings.

  Returns Bindings<TKey>

  The cloned bindings.

copy

• copy(bindings: Bindings<TKey>): Bindings<TKey>

  Copies the given bindings, including the default bindings.

  Parameters

  • bindings: Bindings<TKey>

    Bindings.

  Returns Bindings<TKey>

  This instance.

delete

• delete(key: TKey): boolean

  Unbinds a key.

  Parameters

  • key: TKey

    The key.

  Returns boolean

  Whether the binding existed.

fromJSON

• fromJSON(json: Bindings<TKey>): Bindings<TKey>

  Copies the given JSON data.

  Parameters

  • json: Bindings<TKey>

    The JSON data.

  Returns Bindings<TKey>

  This instance.

get

• get(key: TKey): undefined | Action

  Returns the action that is bound to the given key.

  Parameters

  • key: TKey

    A key.

  Returns undefined | Action

  The action, or undefined if the key is not bound to any action.

has

• has(key: TKey): boolean

  Checks if the given key is bound to an action.

  Parameters

  • key: TKey

    A key.

  Returns boolean

  Whether the given key is bound to an action.

reset

• reset(): Bindings<TKey>

  Resets the current bindings to match the default bindings.

  Returns Bindings<TKey>

  This instance.

set

• set(key: TKey, action: Action): Bindings<TKey>

  Binds a key to an action.

  Parameters

  • key: TKey

    A key.
  • action: Action

    An action.

  Returns Bindings<TKey>

  This instance.

setDefault

• setDefault(actions: Map<TKey, Action>): Bindings<TKey>

  Establishes default bindings and resets the current bindings.

  Parameters

  • actions: Map<TKey, Action>

    A collection that maps keys to actions.

  Returns Bindings<TKey>

  This instance.

toJSON

• toJSON(): Record<string, unknown>

  Returns Record<string, unknown>