visualise-elastic-profile/build/utils/color.js

Visualise results from Profile API of ElasticSearch on the command line

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getColor = void 0;
function hashCode(str) {
    let hash = 0;
    for (var i = 0; i < str.length; i++) {
        hash = str.charCodeAt(i) + ((hash << 5) - hash);
    }
    return hash;
}
function hslToHex(hue, saturation, luminance) {
    luminance /= 100;
    const a = (saturation * Math.min(luminance, 1 - luminance)) / 100;
    const toHex = (n) => {
        const k = (n + hue / 30) % 12;
        const color = luminance - a * Math.max(Math.min(k - 3, 9 - k, 1), -1);
        return Math.round(255 * color)
            .toString(16)
            .padStart(2, '0');
    };
    return `#${toHex(0)}${toHex(8)}${toHex(4)}`;
}
function getColor(str) {
    return hslToHex(hashCode(str) % 360, 100, 20);
}
exports.getColor = getColor;
//# sourceMappingURL=color.js.map