83 lines
1.6 KiB
TypeScript
83 lines
1.6 KiB
TypeScript
import type { LoadingDotsProps } from "$/types/LoadingTypes";
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import { usePrefersReducedMotion } from "$/util/AccessibilityUtil";
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import { useId } from "react";
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export default function SwellingDots({
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size,
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width,
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height,
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className,
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animationDuration = 750,
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color,
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stroke,
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fill,
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ariaLabel = "Loading"
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}: Readonly<LoadingDotsProps>){
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//https://github.com/n3r4zzurr0/svg-spinners/blob/main/svg-smil/3-dots-scale.svg
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const id = useId();
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const reducedMotion = usePrefersReducedMotion();
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const dur = reducedMotion ? animationDuration / 100 : animationDuration / 1000;
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return (
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<svg
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width={size ?? width}
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height={size ?? height}
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role="status"
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aria-live="polite"
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aria-label={ariaLabel}
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viewBox="0 0 24 24"
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xmlns="http://www.w3.org/2000/svg"
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>
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<circle
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cx="4"
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cy="12"
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r="3"
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className={className}
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stroke={color ?? stroke}
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fill={color ?? fill}
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>
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<animate
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id={`firstDot_${id}`}
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begin={`0;lastDot_${id}.end-${dur / 3}s`}
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attributeName="r"
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dur={dur}
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values="3;.2;3"
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/>
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</circle>
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<circle
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cx="12"
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cy="12"
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r="3"
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className={className}
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stroke={color ?? stroke}
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fill={color ?? fill}
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>
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<animate
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begin={`firstDot_${id}.end-${dur * 4 / 5}s`}
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attributeName="r"
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dur={dur}
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values="3;.2;3"
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/>
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</circle>
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<circle
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cx="20"
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cy="12"
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r="3"
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className={className}
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stroke={color ?? stroke}
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fill={color ?? fill}
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>
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<animate
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id={`lastDot_${id}`}
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begin={`firstDot_${id}.end-${dur * 2 / 3}s`}
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attributeName="r"
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dur={dur}
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values="3;.2;3"
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/>
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</circle>
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</svg>
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);
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}
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