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freesewing/packages/freesewing.org/hooks/useApp.js

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import { useState } from 'react'
import set from 'lodash.set'
// Stores state in local storage
import useLocalStorage from 'shared/hooks/useLocalStorage.js'
// Translation
import { en } from '@freesewing/i18n'
// Prebuild navigation
import prebuildNavigation from 'site/prebuild/navigation.js'
function useApp(full = true) {
// User color scheme preference
const prefersDarkMode = (typeof window !== 'undefined' && typeof window.matchMedia === 'function')
? window.matchMedia(`(prefers-color-scheme: dark`).matches
: null
// Persistent state
const [account, setAccount] = useLocalStorage('account', { username: false })
const [theme, setTheme] = useLocalStorage('theme', prefersDarkMode ? 'dark' : 'light')
const [language, setLanguage] = useLocalStorage('language', 'en')
// React State
const [primaryMenu, setPrimaryMenu] = useState(false)
const [navigation, setNavigation] = useState(prebuildNavigation[language])
const [slug, setSlug] = useState('/')
const [loading, setLoading] = useState(false)
// State methods
const togglePrimaryMenu = () => setPrimaryMenu(!primaryMenu)
/*
* Hot-update navigation method
*/
const updateNavigation = (path, content) => {
if (typeof path === 'string') {
path = (path.slice(0,1) === '/')
? path.slice(1).split('/')
: path.split('/')
}
setNavigation(set(navigation, path, content))
}
return {
// Static vars
site: 'dev',
// State
language,
loading,
navigation,
primaryMenu,
slug,
theme,
// State setters
setLanguage,
setLoading,
setNavigation,
setPrimaryMenu,
setSlug,
setTheme,
startLoading: () => { setLoading(true); setPrimaryMenu(false) }, // Always close menu when navigating
stopLoading: () => setLoading(false),
updateNavigation,
// State handlers
togglePrimaryMenu,
}
}
export default useApp