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Backport xxxl-grid-size from ant-design#39105
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import React from 'react'; | ||
import { render } from '../../../tests/utils'; | ||
import useResponsiveObserve from '../responsiveObserve'; | ||
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describe('Test ResponsiveObserve', () => { | ||
it('test ResponsiveObserve subscribe and unsubscribe', () => { | ||
let responsiveObserveRef: any; | ||
const Demo = () => { | ||
const responsiveObserve = useResponsiveObserve(); | ||
responsiveObserveRef = responsiveObserve; | ||
return null; | ||
}; | ||
render(<Demo />); | ||
const subscribeFunc = jest.fn(); | ||
const token = responsiveObserveRef.subscribe(subscribeFunc); | ||
expect( | ||
responsiveObserveRef.matchHandlers[responsiveObserveRef.responsiveMap.xs].mql.matches, | ||
).toBeTruthy(); | ||
expect(subscribeFunc).toHaveBeenCalledTimes(1); | ||
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responsiveObserveRef.unsubscribe(token); | ||
expect( | ||
responsiveObserveRef.matchHandlers[responsiveObserveRef.responsiveMap.xs].mql.removeListener, | ||
).toHaveBeenCalled(); | ||
}); | ||
}); |
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import React from 'react'; | ||
import type { GlobalToken } from '../theme/interface'; | ||
Check failure on line 2 in components/_util/responsiveObserve.ts GitHub Actions / lint
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import { useToken } from '../theme/internal'; | ||
Check failure on line 3 in components/_util/responsiveObserve.ts GitHub Actions / lint
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export type Breakpoint = 'xxl' | 'xl' | 'lg' | 'md' | 'sm' | 'xs'; | ||
export type BreakpointMap = Record<Breakpoint, string>; | ||
export type ScreenMap = Partial<Record<Breakpoint, boolean>>; | ||
export type ScreenSizeMap = Partial<Record<Breakpoint, number>>; | ||
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export const responsiveArray: Breakpoint[] = ['xxl', 'xl', 'lg', 'md', 'sm', 'xs']; | ||
type SubscribeFunc = (screens: ScreenMap) => void; | ||
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export const responsiveMap: BreakpointMap = { | ||
xs: '(max-width: 575px)', | ||
sm: '(min-width: 576px)', | ||
md: '(min-width: 768px)', | ||
lg: '(min-width: 992px)', | ||
xl: '(min-width: 1200px)', | ||
xxl: '(min-width: 1600px)', | ||
}; | ||
const getResponsiveMap = (token: GlobalToken): BreakpointMap => ({ | ||
xs: `(max-width: ${token.screenXSMax}px)`, | ||
sm: `(min-width: ${token.screenSM}px)`, | ||
md: `(min-width: ${token.screenMD}px)`, | ||
lg: `(min-width: ${token.screenLG}px)`, | ||
xl: `(min-width: ${token.screenXL}px)`, | ||
xxl: `(min-width: ${token.screenXXL}px)`, | ||
}); | ||
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type SubscribeFunc = (screens: ScreenMap) => void; | ||
const subscribers = new Map<Number, SubscribeFunc>(); | ||
let subUid = -1; | ||
let screens = {}; | ||
export default function useResponsiveObserver() { | ||
const [, token] = useToken(); | ||
const responsiveMap: BreakpointMap = getResponsiveMap(token); | ||
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const responsiveObserve = { | ||
matchHandlers: {} as { | ||
[prop: string]: { | ||
mql: MediaQueryList; | ||
listener: ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | null; | ||
}; | ||
}, | ||
dispatch(pointMap: ScreenMap) { | ||
screens = pointMap; | ||
subscribers.forEach(func => func(screens)); | ||
return subscribers.size >= 1; | ||
}, | ||
subscribe(func: SubscribeFunc): number { | ||
if (!subscribers.size) this.register(); | ||
subUid += 1; | ||
subscribers.set(subUid, func); | ||
func(screens); | ||
return subUid; | ||
}, | ||
unsubscribe(token: number) { | ||
subscribers.delete(token); | ||
if (!subscribers.size) this.unregister(); | ||
}, | ||
unregister() { | ||
Object.keys(responsiveMap).forEach((screen: Breakpoint) => { | ||
const matchMediaQuery = responsiveMap[screen]; | ||
const handler = this.matchHandlers[matchMediaQuery]; | ||
handler?.mql.removeListener(handler?.listener); | ||
}); | ||
subscribers.clear(); | ||
}, | ||
register() { | ||
Object.keys(responsiveMap).forEach((screen: Breakpoint) => { | ||
const matchMediaQuery = responsiveMap[screen]; | ||
const listener = ({ matches }: { matches: boolean }) => { | ||
this.dispatch({ | ||
...screens, | ||
[screen]: matches, | ||
}); | ||
}; | ||
const mql = window.matchMedia(matchMediaQuery); | ||
mql.addListener(listener); | ||
this.matchHandlers[matchMediaQuery] = { | ||
mql, | ||
listener, | ||
}; | ||
// To avoid repeat create instance, we add `useMemo` here. | ||
return React.useMemo(() => { | ||
const subscribers = new Map<Number, SubscribeFunc>(); | ||
let subUid = -1; | ||
let screens = {}; | ||
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listener(mql); | ||
}); | ||
}, | ||
}; | ||
return { | ||
matchHandlers: {} as { | ||
[prop: string]: { | ||
mql: MediaQueryList; | ||
listener: ((this: MediaQueryList, ev: MediaQueryListEvent) => any) | null; | ||
}; | ||
}, | ||
dispatch(pointMap: ScreenMap) { | ||
screens = pointMap; | ||
subscribers.forEach((func) => func(screens)); | ||
return subscribers.size >= 1; | ||
}, | ||
subscribe(func: SubscribeFunc): number { | ||
if (!subscribers.size) this.register(); | ||
subUid += 1; | ||
subscribers.set(subUid, func); | ||
func(screens); | ||
return subUid; | ||
}, | ||
unsubscribe(paramToken: number) { | ||
subscribers.delete(paramToken); | ||
if (!subscribers.size) this.unregister(); | ||
}, | ||
unregister() { | ||
Object.keys(responsiveMap).forEach((screen: Breakpoint) => { | ||
const matchMediaQuery = responsiveMap[screen]; | ||
const handler = this.matchHandlers[matchMediaQuery]; | ||
handler?.mql.removeListener(handler?.listener); | ||
}); | ||
subscribers.clear(); | ||
}, | ||
register() { | ||
Object.keys(responsiveMap).forEach((screen: Breakpoint) => { | ||
const matchMediaQuery = responsiveMap[screen]; | ||
const listener = ({ matches }: { matches: boolean }) => { | ||
this.dispatch({ | ||
...screens, | ||
[screen]: matches, | ||
}); | ||
}; | ||
const mql = window.matchMedia(matchMediaQuery); | ||
mql.addListener(listener); | ||
this.matchHandlers[matchMediaQuery] = { | ||
mql, | ||
listener, | ||
}; | ||
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export default responsiveObserve; | ||
listener(mql); | ||
}); | ||
}, | ||
responsiveMap, | ||
}; | ||
}, [token]); | ||
} |
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