Component Type — svelte Architecture

Source Code

packages/svelte/src/index.d.ts lines 141–172

export interface Component<
	Props extends Record<string, any> = {},
	Exports extends Record<string, any> = {},
	Bindings extends keyof Props | '' = string
> {
	/**
	 * @param internal An internal object used by Svelte. Do not use or modify.
	 * @param props The props passed to the component.
	 */
	(
		this: void,
		internals: ComponentInternals,
		props: Props
	): {
		/**
		 * @deprecated This method only exists when using one of the legacy compatibility helpers, which
		 * is a stop-gap solution. See [migration guide](https://svelte.dev/docs/svelte/v5-migration-guide#Components-are-no-longer-classes)
		 * for more info.
		 */
		$on?(type: string, callback: (e: any) => void): () => void;
		/**
		 * @deprecated This method only exists when using one of the legacy compatibility helpers, which
		 * is a stop-gap solution. See [migration guide](https://svelte.dev/docs/svelte/v5-migration-guide#Components-are-no-longer-classes)
		 * for more info.
		 */
		$set?(props: Partial<Props>): void;
	} & Exports;
	/** The custom element version of the component. Only present if compiled with the `customElement` compiler option */
	element?: typeof HTMLElement;
	/** Does not exist at runtime, for typing capabilities only. DO NOT USE */
	z_$$bindings?: Bindings;
}