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58 lines
2.0 KiB
58 lines
2.0 KiB
// index.ts
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// Copyright (C) 2020 Dwayne Harris
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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 General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (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 General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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import { useEffect, useRef, EffectCallback } from 'react'
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import { useSelector } from 'react-redux'
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import { useHistory } from 'react-router-dom'
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import isEqual from 'lodash/isEqual'
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import { getAuthenticated, getChecked, getAuthenticatedUser } from '../selectors/authentication'
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import { getTheme } from '../selectors/theme'
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export const useAuthenticationCheck = () => {
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const checked = useSelector(getChecked)
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const authenticated = useSelector(getAuthenticated)
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const history = useHistory()
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useEffect(() => {
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if (checked && !authenticated) history.push('/login')
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}, [checked, authenticated])
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}
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const useDeepCompareMemoize = (value: any) => {
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const ref = useRef()
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if (!isEqual(value, ref.current)) {
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ref.current = value
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}
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return ref.current
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}
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export const useDeepCompareEffect = (callback: EffectCallback, deps?: readonly any[] | undefined) => {
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useEffect(callback, useDeepCompareMemoize(deps))
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}
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export const useTheme = () => useSelector(getTheme)
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export function useSetting<T>(key: string): T | undefined
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export function useSetting<T>(key: string, defaultValue: T): T
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export function useSetting<T>(key: string, defaultValue?: T): T | undefined {
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const user = useSelector(getAuthenticatedUser)
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if (!user || !user.settings) return defaultValue
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return user.settings[key] ?? defaultValue
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}
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