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"use client"
import { useChakraContext } from "../styled-system"
import { type Dict } from "../utils"
import { useMediaQuery } from "./use-media-query"
/* -----------------------------------------------------------------------------
* useBreakpoint
* -----------------------------------------------------------------------------*/
export interface UseBreakpointOptions {
fallback?: string | undefined
ssr?: boolean | undefined
getWindow?: () => typeof window | undefined
breakpoints?: string[] | undefined
}
export function useBreakpoint(options: UseBreakpointOptions = {}) {
options.fallback ||= "base"
const sys = useChakraContext()
let fallbackPassed = false
const allBreakpoints = sys.breakpoints.values
const breakpoints = allBreakpoints
.map(({ min, name: breakpoint }) => {
const item = {
breakpoint,
query: `(min-width: ${min})`,
fallback: !fallbackPassed,
}
if (breakpoint === options.fallback) {
fallbackPassed = true
}
return item
})
.filter(({ breakpoint }) => !!options.breakpoints?.includes(breakpoint))
const fallback = breakpoints.map(({ fallback }) => fallback)
const values = useMediaQuery(
breakpoints.map((bp) => bp.query),
{ fallback, ssr: options.ssr },
)
// find highest matched breakpoint
const index = values.lastIndexOf(true)
return breakpoints[index]?.breakpoint ?? options.fallback
}
/* -----------------------------------------------------------------------------
* useBreakpointValue
* -----------------------------------------------------------------------------*/
export type UseBreakpointValueOptions = Omit<
UseBreakpointOptions,
"breakpoints"
>
type Value<T> = Dict<T> | Array<T | null>
export function useBreakpointValue<T = any>(
value: Value<T>,
opts?: UseBreakpointValueOptions,
): T | undefined {
const sys = useChakraContext()
const normalized = sys.normalizeValue(value)
const breakpoint = useBreakpoint({
breakpoints: Object.keys(normalized),
...opts,
})
return normalized[breakpoint]
}
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