@a11y/focus-trap/debounce.js

A lightweight web component that traps focus within a DOM node

const timeouts = new Map();
/**
 * Debounces a callback.
 * @param cb
 * @param ms
 * @param id
 */
export function debounce(cb, ms, id) {
    // Clear current timeout for id
    const timeout = timeouts.get(id);
    if (timeout != null) {
        window.clearTimeout(timeout);
    }
    // Set new timeout
    timeouts.set(id, window.setTimeout(() => {
        cb();
        timeouts.delete(id);
    }, ms));
}
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