Class ThemeRegistryServiceInternal

constructor

• new ThemeRegistryService(): ThemeRegistryService

• Returns ThemeRegistryService

Readonly themes$

themes

• get themes(): Theme[]

• Returns the collection of registered themes.

  Returns Theme[]

  A new array with all currently registered themes

  Remarks

  A new array is created every time this getter is called.

get

• get(id): null | Theme

• Returns the theme with the given ID, or null if no such theme is registered.

  Parameters

  • id: null | string

    The ID of the theme to retrieve

  Returns null | Theme

has

• has(id): boolean

• Returns whether a theme with the given ID is currently registered.

  Parameters

  • id: null | string

    The ID of the theme to check.

  Returns boolean

register

• register(theme): void

• Registers a new theme and emits the changed collection of themes.

  If a theme with the same ID is already registered, the registered theme will be merged with the new one.

  Themes without ID will be ignored.

  Parameters

  • theme: undefined | null | Theme

    The new theme to register

  Returns void

unregister

• unregister(theme): void

• Removes the provided theme from the registry and emits the changed collection of themes.

  Parameters

  • theme: Theme

    The theme to remove.

  Returns void