Brendan Allan
13 lines
518 B
TypeScript
13 lines
518 B
TypeScript
export function adjacentTabKey(order: string[], current: string | undefined, offset: -1 | 1) {
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if (!current || order.length === 0) return
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const index = order.indexOf(current)
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if (index === -1) return
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return order[(index + offset + order.length) % order.length]
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}
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export function mergeVisibleTabOrder(all: string[], current: string[], next: string[]) {
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const visible = new Set(current)
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const reordered = next.values()
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return all.map((key) => (visible.has(key) ? (reordered.next().value ?? key) : key))
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}
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