2a5bac2bb3
* major JSDoc write up * removed ESLint `no-bitwise` exception, it only applies to specific functions and not the entire code * the `SVGCubicMorph` component will remove un-necessary `Z` path commands when is the case for better out of the box animation * fixed a minor disambiguation with `filterEffects` and `drop-shadow` property and its `dropshadow` interpolation function * TypeScript strong: all files are modules, easy to implement in any third party app * updated `CubicBezier` and SVGPathCommander * code cleanup
14 lines
394 B
JavaScript
14 lines
394 B
JavaScript
/**
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* 2D Rotation Interpolation Function.
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*
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* @param {number} a start angle
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* @param {number} b end angle
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* @param {string} u unit, usually `deg` degrees
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* @param {number} v progress
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* @returns {string} the interpolated rotation
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*/
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export default function rotate(a, b, u, v) {
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// eslint-disable-next-line no-bitwise
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return `rotate(${((a + (b - a) * v) * 1000 >> 0) / 1000}${u})`;
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}
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