24 lines
1.1 KiB
TypeScript
24 lines
1.1 KiB
TypeScript
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import type { ReactiveController, ReactiveControllerHost } from 'lit';
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/** A reactive controller that determines when slots exist. */
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export declare class HasSlotController implements ReactiveController {
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host: ReactiveControllerHost & Element;
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slotNames: string[];
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constructor(host: ReactiveControllerHost & Element, ...slotNames: string[]);
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private hasDefaultSlot;
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private hasNamedSlot;
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test(slotName: string): boolean;
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hostConnected(): void;
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hostDisconnected(): void;
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private handleSlotChange;
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}
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/**
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* Given a slot, this function iterates over all of its assigned element and text nodes and returns the concatenated
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* HTML as a string. This is useful because we can't use slot.innerHTML as an alternative.
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*/
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export declare function getInnerHTML(slot: HTMLSlotElement): string;
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/**
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* Given a slot, this function iterates over all of its assigned text nodes and returns the concatenated text as a
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* string. This is useful because we can't use slot.textContent as an alternative.
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*/
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export declare function getTextContent(slot: HTMLSlotElement | undefined | null): string;
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