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navbuddy

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Advanced configurable navigation component for Phoenix LiveView with native DaisyUI integration, Tailwind CSS support, permissions filtering, dropdowns, mega menus, and modern responsive design. Optimized for Phoenix 1.8+ and LiveView 1.1+.

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navbuddy assets node_modules culori src lab65 convertLab65ToXyz65.js
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assets/node_modules/culori/src/lab65/convertLab65ToXyz65.js 

import { k, e } from '../xyz65/constants.js';

import { D65 } from '../constants.js';



let fn = v => (Math.pow(v, 3) > e ? Math.pow(v, 3) : (116 * v - 16) / k);



const convertLab65ToXyz65 = ({ l, a, b, alpha }) => {

	let fy = (l + 16) / 116;

	let fx = a / 500 + fy;

	let fz = fy - b / 200;



	let res = {

		mode: 'xyz65',

		x: fn(fx) * D65.X,

		y: fn(fy) * D65.Y,

		z: fn(fz) * D65.Z

	};



	if (alpha !== undefined) {

		res.alpha = alpha;

	}



	return res;

};



export default convertLab65ToXyz65;