lingo3d/lib/systems/utils/callbackSystem.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

export default (ticker = queueMicrotask) => {
    const queued = new Set();
    const execute = () => {
        for (const cb of queued)
            cb();
        queued.clear();
        started = false;
    };
    let started = false;
    const start = () => {
        if (started)
            return;
        started = true;
        ticker(execute, true);
    };
    return [
        (item) => {
            start();
            queued.add(item);
        },
        (item) => void queued.delete(item)
    ];
};
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