party-js/lib/util/rules.js

A JavaScript library to brighten up your user's site experience with visual effects!

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.despawningRules = void 0;
/**
 * Contains a set of pre-defined particle despawning rules.
 */
exports.despawningRules = {
    /**
     * A rule that despawns a particle once its lifetime is over.
     */
    lifetime: function (particle) {
        return particle.lifetime <= 0;
    },
    /**
     * A rule that despawns a particle once its y-coordinate is outside of the document.
     */
    bounds: function (particle) {
        // Get document height: https://stackoverflow.com/a/44077777/5507624
        var height = document.documentElement.scrollHeight;
        return particle.location.y > height;
    },
};