@tsparticles/engine/browser/Utils/OptionsUtils.js

Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.

import { OptionLoader, loadOptions } from "./OptionLoader.js";
import { deepExtend } from "./Utils.js";
import { setRangeValue } from "./MathUtils.js";
export { OptionLoader, loadOptions };
export function loadProperty(obj, key, value) {
    if (value !== undefined) {
        obj[key] = value;
    }
}
export function loadRangeProperty(obj, key, value) {
    if (value !== undefined) {
        obj[key] = setRangeValue(value);
    }
}
export function loadNestedProperty(obj, key, value) {
    if (value !== undefined) {
        obj[key].load(value);
    }
}
export function loadLazyProperty(obj, key, value, factory) {
    if (value !== undefined) {
        const objRecord = obj;
        objRecord[key] ??= factory();
        objRecord[key].load(value);
    }
}
export function loadExtendProperty(obj, key, value) {
    if (value !== undefined) {
        obj[key] = deepExtend(obj[key] ?? {}, value);
    }
}
export function loadOptionProperty(obj, key, optionClass, ...sources) {
    const objRecord = obj;
    objRecord[key] ??= new optionClass();
    const target = objRecord[key];
    for (const source of sources) {
        target.load(source?.[key]);
    }
}