27 lines
863 B
JavaScript
27 lines
863 B
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.getFixedBottom = getFixedBottom;
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exports.getFixedTop = getFixedTop;
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exports.getTargetRect = getTargetRect;
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function getTargetRect(target) {
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return target !== window ? target.getBoundingClientRect() : {
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top: 0,
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bottom: window.innerHeight
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};
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}
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function getFixedTop(placeholderRect, targetRect, offsetTop) {
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if (offsetTop !== undefined && targetRect.top > placeholderRect.top - offsetTop) {
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return offsetTop + targetRect.top;
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}
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return undefined;
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}
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function getFixedBottom(placeholderRect, targetRect, offsetBottom) {
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if (offsetBottom !== undefined && targetRect.bottom < placeholderRect.bottom + offsetBottom) {
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const targetBottomOffset = window.innerHeight - targetRect.bottom;
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return offsetBottom + targetBottomOffset;
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}
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return undefined;
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}
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