9 lines
447 B
TypeScript
9 lines
447 B
TypeScript
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export const getTerminalFocusOwner = (target: EventTarget | null): string | null => {
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if (typeof Element === 'undefined' || !(target instanceof Element)) return null;
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const owner = target.closest<HTMLElement>('[data-terminal-owner]');
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if (!owner?.isConnected) return null;
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return owner.dataset.terminalOwner || null;
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};
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export const isTerminalEventTarget = (target: EventTarget | null): boolean => getTerminalFocusOwner(target) !== null;
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