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16 lines
528 B
JavaScript
16 lines
528 B
JavaScript
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import {helper} from '@ember/component/helper';
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import {hexToRgb, hslToRgb, rgbToHex, rgbToHsl} from '../utils/color';
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export default helper(function hexAdjuster([hex], {s: sDiff, l: lDiff} = {}) {
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const rgb = hexToRgb(hex);
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const {h,s,l} = rgbToHsl(rgb);
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const adjS = sDiff ? Math.min(Math.max(s + (sDiff / 100), 0), 1) : s;
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const adjL = lDiff ? Math.min(Math.max(l + (lDiff / 100), 0), 1) : l;
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const adjRgb = hslToRgb({h, s: adjS, l: adjL});
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const adjHex = rgbToHex(adjRgb);
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return adjHex;
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});
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