| 1 | /**
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| 2 | * Simple utility for getting the bounds of the browser viewport.
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| 3 | * TODO: internal
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| 4 | */
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| 5 | export declare class ViewportRuler {
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| 6 | /** Gets a ClientRect for the viewport's bounds. */
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| 7 | getViewportRect(): ClientRect;
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| 8 | /**
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| 9 | * Gets the (top, left) scroll position of the viewport.
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| 10 | * @param documentRect
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| 11 | */
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| 12 | getViewportScrollPosition(documentRect?: ClientRect): {
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| 13 | top: number;
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| 14 | left: number;
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| 15 | };
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| 16 | }
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