react-audio-visualizers/dist/shared/ColorUtils.js

<h1 align="center">React Audio Visualizers</h1>

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ColorUtils = void 0;
var three_1 = require("three");
var ColorUtils = /** @class */ (function () {
    function ColorUtils() {
    }
    ColorUtils.getColorGradientTexture = function (colors) {
        var length = colors.length;
        var canvas = document.createElement('canvas');
        canvas.width = 1;
        canvas.height = 32;
        var context = canvas.getContext('2d');
        var gradient = context.createLinearGradient(0, 0, 0, 32);
        // TODO: handle number colors
        colors.forEach(function (color, i) { return gradient.addColorStop(length === 1 ? 1 : i / (length - 1), color); });
        context.fillStyle = gradient;
        context.fillRect(0, 0, 1, 32);
        return new three_1.CanvasTexture(canvas);
    };
    return ColorUtils;
}());
exports.ColorUtils = ColorUtils;