22 lines
762 B
JavaScript
22 lines
762 B
JavaScript
/* @flow */
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'use strict';
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export const contains = (bit: number, value: number): boolean => (bit & value) !== 0;
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export const distance = (a: number, b: number): number => Math.sqrt(a * a + b * b);
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export const copyCSSStyles = (style: CSSStyleDeclaration, target: HTMLElement): HTMLElement => {
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// Edge does not provide value for cssText
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for (let i = style.length - 1; i >= 0; i--) {
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const property = style.item(i);
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// Safari shows pseudoelements if content is set
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if (property !== 'content') {
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target.style.setProperty(property, style.getPropertyValue(property));
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}
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}
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return target;
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};
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export const SMALL_IMAGE =
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'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7';
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