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types(@vant/use): useRect should awalys return DOMRect

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This commit is contained in:
chenjiahan 2021-02-13 21:01:12 +08:00
parent a746ded63e
commit d2e00ac275
1 changed files with 13 additions and 17 deletions
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30
packages/vant-use/src/useRect/index.ts
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@ -4,6 +4,17 @@ function isWindow(val: unknown): val is Window {
return val === window;
}
function makeDOMRect(width: number, height: number) {
return {
top: 0,
left: 0,
right: width,
bottom: height,
width,
height,
} as DOMRect;
}
export const useRect = (
elementRef: (Element | Window) | Ref<Element | Window | undefined>
) => {
@ -12,27 +23,12 @@ export const useRect = (
if (isWindow(element)) {
const width = element.innerWidth;
const height = element.innerHeight;
return {
top: 0,
left: 0,
right: width,
bottom: height,
width,
height,
};
return makeDOMRect(width, height);
}
if (element && element.getBoundingClientRect) {
return element.getBoundingClientRect();
}
return {
top: 0,
left: 0,
right: 0,
bottom: 0,
width: 0,
height: 0,
};
return makeDOMRect(0, 0);
};