npm i legendary-cursor

import LegendaryCursor from "legendary-cursor";

window.addEventListener("load", () => {
    LegendaryCursor.init();
});

import LegendaryCursor from "legendary-cursor";

window.addEventListener("load", () => {

    LegendaryCursor.init({
        lineSize:         0.15,
        opacityDecrement: 0.55,
        speedExpFactor:   0.8,
        lineExpFactor:    0.6,
        sparklesCount:    65,
        maxOpacity:       0.99,  // should be a number between [0 ... 1]
        // texture1:         "http://path_to_texture",      // texture displayed on mouse hover
        // texture2:         "http://path_to_texture",      // texture displayed on mouse click
        // texture3:         "http://path_to_texture",      // texture displayed on sparkles
    });

});