44 lines
957 B
TypeScript
44 lines
957 B
TypeScript
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const STORAGE_KEY = 'archipelago-app-usage'
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export interface AppUsageEntry {
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count: number
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lastLaunchedAt: number
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}
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export type AppUsageMap = Record<string, AppUsageEntry>
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function readUsage(): AppUsageMap {
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try {
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const raw = localStorage.getItem(STORAGE_KEY)
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if (!raw) return {}
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const parsed = JSON.parse(raw) as AppUsageMap
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if (!parsed || typeof parsed !== 'object') return {}
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return parsed
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} catch {
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return {}
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}
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}
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function writeUsage(usage: AppUsageMap) {
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try {
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localStorage.setItem(STORAGE_KEY, JSON.stringify(usage))
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} catch {
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// Ignore unavailable or full localStorage.
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}
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}
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export function recordAppLaunch(appId: string, now = Date.now()) {
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if (!appId) return
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const usage = readUsage()
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const current = usage[appId]
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usage[appId] = {
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count: (current?.count || 0) + 1,
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lastLaunchedAt: now,
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}
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writeUsage(usage)
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}
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export function getAppUsage(): AppUsageMap {
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return readUsage()
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}
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