32 lines
973 B
TypeScript
32 lines
973 B
TypeScript
/**
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* @license
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* Copyright 2021 Google LLC
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/**
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* A ContextRoot can be used to gather unsatisfied context requests and
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* re-dispatch them when new providers which satisfy matching context keys are
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* available.
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*
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* This allows providers to be added to a DOM tree, or upgraded, after the
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* consumers.
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*/
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export declare class ContextRoot {
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private pendingContextRequests;
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/**
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* Attach the ContextRoot to a given element to intercept `context-request` and
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* `context-provider` events.
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*
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* @param element an element to add event listeners to
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*/
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attach(element: HTMLElement): void;
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/**
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* Removes the ContextRoot event listeners from a given element.
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*
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* @param element an element from which to remove event listeners
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*/
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detach(element: HTMLElement): void;
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private onContextProvider;
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private onContextRequest;
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}
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//# sourceMappingURL=context-root.d.ts.map
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