Interface Util

interface Util {
    isComponent(comp: unknown): boolean;
    isHMRProxy(comp: unknown): boolean;
    outroAndDestroy(instance: SvelteComponent): Promise<void>;
}

Index

Methods

isComponent isHMRProxy outroAndDestroy

Methods

isComponent

isComponent(comp: unknown): boolean
Provides basic duck typing to determine if the provided function is a constructor function for a Svelte component.
Parameters
- comp: unknown
  Data to check as a Svelte component.
Returns boolean
Whether basic duck typing succeeds.

isHMRProxy

isHMRProxy(comp: unknown): boolean
Provides basic duck typing to determine if the provided object is a HMR ProxyComponent instance or class.
Parameters
- comp: unknown
  Data to check as a HMR proxy component.
Returns boolean
Whether basic duck typing succeeds.

outroAndDestroy

outroAndDestroy(instance: SvelteComponent): Promise<void>
Runs outro transition then destroys Svelte component.

Workaround for https://github.com/sveltejs/svelte/issues/4056
Parameters
- instance: SvelteComponent
  A Svelte component.
Returns Promise<void>
Promise returned after outro transition completed and component destroyed.