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18 lines
459 B
18 lines
459 B
2 years ago
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// @flow
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import memoizeOne from 'memoize-one';
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import { type Position } from 'css-box-model';
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import type { Axis, DisplacedBy } from '../types';
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import { patch } from './position';
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// TODO: memoization needed?
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export default memoizeOne(function getDisplacedBy(
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axis: Axis,
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displaceBy: Position,
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): DisplacedBy {
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const displacement: number = displaceBy[axis.line];
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return {
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value: displacement,
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point: patch(axis.line, displacement),
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};
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});
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