38 lines
2.0 KiB
TypeScript
38 lines
2.0 KiB
TypeScript
/**
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* @license
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* Copyright 2018 Google Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* @fileoverview A "ponyfill" is a polyfill that doesn't modify the global prototype chain.
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* This makes ponyfills safer than traditional polyfills, especially for libraries like MDC.
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*/
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export declare function closest(element: Element, selector: string): Element | null;
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export declare function matches(element: Element, selector: string): boolean;
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/**
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* Used to compute the estimated scroll width of elements. When an element is
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* hidden due to display: none; being applied to a parent element, the width is
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* returned as 0. However, the element will have a true width once no longer
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* inside a display: none context. This method computes an estimated width when
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* the element is hidden or returns the true width when the element is visble.
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* @param {Element} element the element whose width to estimate
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*/
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export declare function estimateScrollWidth(element: Element): number;
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