wehub-resource-sync
43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
// Per-user, client-side query history kept in localStorage. Two independent
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// namespaces: "search" (the visual search box) and "ask" (the agent chat).
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type Kind = "search" | "ask"
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const MAX = 10
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const keyFor = (kind: Kind) => `pixelrag-${kind}-history`
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export function getHistory(kind: Kind = "search"): string[] {
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if (typeof window === "undefined") return []
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try {
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const raw = localStorage.getItem(keyFor(kind))
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if (!raw) return []
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const parsed = JSON.parse(raw)
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if (!Array.isArray(parsed)) return []
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return parsed.filter((s): s is string => typeof s === "string").slice(0, MAX)
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} catch {
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return []
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}
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}
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export function addHistory(query: string, kind: Kind = "search"): void {
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if (typeof window === "undefined") return
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const trimmed = query.trim()
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if (!trimmed) return
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try {
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const prev = getHistory(kind)
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const deduped = prev.filter((s) => s !== trimmed)
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const next = [trimmed, ...deduped].slice(0, MAX)
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localStorage.setItem(keyFor(kind), JSON.stringify(next))
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} catch {
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// localStorage unavailable — silently ignore
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}
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}
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export function clearHistory(kind: Kind = "search"): void {
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if (typeof window === "undefined") return
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try {
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localStorage.removeItem(keyFor(kind))
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} catch {
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// silently ignore
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}
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}
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