t0ng7u
d146e45e2f
Add a Bun script to apply and normalize AGPL copyright headers across the default frontend source files. The script keeps headers idempotent, upgrades existing headers to the 2023-2026 QuantumNous range, and is exposed through `bun run copyright` for future maintenance.
52 lines
1.6 KiB
TypeScript
Vendored
52 lines
1.6 KiB
TypeScript
Vendored
/*
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Copyright (C) 2023-2026 QuantumNous
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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For commercial licensing, please contact support@quantumnous.com
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*/
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import { useState, useEffect, useRef } from 'react'
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/**
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* Ensures a loading skeleton is shown for at least `minimumTime` ms
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* to prevent flickering when data loads too quickly.
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*/
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export function useMinimumLoadingTime(
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loading: boolean,
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minimumTime = 1000
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): boolean {
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const [showSkeleton, setShowSkeleton] = useState(loading)
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// eslint-disable-next-line react-hooks/purity
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const loadingStartRef = useRef(Date.now())
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useEffect(() => {
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if (loading) {
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loadingStartRef.current = Date.now()
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setShowSkeleton(true)
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} else {
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const elapsed = Date.now() - loadingStartRef.current
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const remaining = Math.max(0, minimumTime - elapsed)
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if (remaining === 0) {
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setShowSkeleton(false)
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} else {
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const timer = setTimeout(() => setShowSkeleton(false), remaining)
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return () => clearTimeout(timer)
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}
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}
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}, [loading, minimumTime])
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return showSkeleton
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}
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