18 lines
710 B
TypeScript
18 lines
710 B
TypeScript
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/**
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* Pure selection logic shared by the session editor panel routing
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* (`*ToActivePanel` methods). Kept free of the `vscode` dependency so it can be
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* unit tested in isolation.
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*
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* A right-click command targets the panel the user is currently in. We prefer a
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* panel that is actively focused; otherwise we fall back to the panel that was
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* focused most recently. The caller is responsible for confirming the returned
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* id still maps to a live panel.
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*/
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export function pickActivePanelId(
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panels: Array<{ id: string; active: boolean }>,
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lastActivePanelId: string | null,
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): string | null {
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const active = panels.find((panel) => panel.active);
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return active?.id ?? lastActivePanelId ?? null;
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}
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