100 lines
2.5 KiB
TypeScript
100 lines
2.5 KiB
TypeScript
"use client"
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import * as React from "react"
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import { useIsMobile } from "@/hooks/use-mobile"
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type SidebarContext = {
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state: "expanded" | "collapsed"
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open: boolean
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setOpen: (open: boolean) => void
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openMobile: boolean
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setOpenMobile: (open: boolean) => void
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isMobile: boolean
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toggleSidebar: () => void
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}
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const SidebarContext = React.createContext<SidebarContext | null>(null)
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export function useSidebar() {
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const context = React.useContext(SidebarContext)
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if (!context) {
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throw new Error("useSidebar must be used within a SidebarProvider.")
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}
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return context
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}
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export function SidebarProvider({
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defaultOpen = true,
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open: openProp,
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onOpenChange: setOpenProp,
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className,
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style,
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children,
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...props
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}: React.ComponentProps<"div"> & {
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defaultOpen?: boolean
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open?: boolean
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onOpenChange?: (open: boolean) => void
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}) {
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const isMobile = useIsMobile()
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const [openMobile, setOpenMobile] = React.useState(false)
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// This is the internal state of the sidebar.
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// We use openProp and setOpenProp for control from outside the component.
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const [_open, _setOpen] = React.useState(defaultOpen)
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const open = openProp ?? _open
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const setOpen = React.useCallback(
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(value: boolean | ((value: boolean) => boolean)) => {
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const openState = typeof value === "function" ? value(open) : value
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if (setOpenProp) {
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setOpenProp(openState)
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} else {
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_setOpen(openState)
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}
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},
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[setOpenProp, open],
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)
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// Helper to toggle the sidebar.
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const toggleSidebar = React.useCallback(() => {
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return isMobile ? setOpenMobile((open) => !open) : setOpen((open) => !open)
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}, [isMobile, setOpen, setOpenMobile])
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// We add a state so that we can do data-state="expanded" or "collapsed".
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// This makes it easier to style the sidebar with Tailwind classes.
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const state = open ? "expanded" : "collapsed"
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const contextValue = React.useMemo<SidebarContext>(
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() => ({
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state,
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open,
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setOpen,
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isMobile,
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openMobile,
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setOpenMobile,
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toggleSidebar,
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}),
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[state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar],
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)
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return (
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<SidebarContext.Provider value={contextValue}>
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<div
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style={
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{
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"--sidebar-width": "16rem",
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"--sidebar-width-icon": "3rem",
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...style,
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} as React.CSSProperties
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}
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className="group/sidebar-wrapper flex min-h-svh w-full has-[[data-variant=inset]]:bg-sidebar"
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{...props}
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>
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{children}
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</div>
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</SidebarContext.Provider>
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)
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}
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