@privjs/gradients/bin/lib/helpers.js

Javascript utility to generate beautiful gradient backgrounds. Built by the team behind [privjs.com](https://privjs.com)

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getStopsArray = exports.genStops = void 0;
const chroma_js_1 = __importDefault(require("chroma-js"));
const utils_1 = require("./utils");
const genStops = ({ color1, color2, numOfStops }) => {
    return chroma_js_1.default.scale([color1, color2]).mode('lch').colors(numOfStops, 'hsl');
};
exports.genStops = genStops;
const getStopsArray = (stops, easingCurve) => {
    return stops.map((color, index) => {
        const xTarget = index / (stops.length - 1);
        let y = (0, utils_1.getYValueForBezier)(xTarget, 1 - easingCurve[0].y, easingCurve[0].x, 1 - easingCurve[1].y, easingCurve[1].x);
        y = Math.round((0, utils_1.normalize)(y, 0, 1, 0, 100));
        // If this color is grayscale
        const hue = isNaN(color[0]) ? 0 : Math.round(color[0]);
        // const hslString = `hsl(${hue}deg ${}% ${}%)`;
        const hslString = `hsl(${hue}deg ${Math.round(color[1] * 100)}% ${Math.round(color[2] * 100)}%)`;
        return `${hslString} ${y}%`;
    });
};
exports.getStopsArray = getStopsArray;