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let previousBodyPaddingRight: string | undefined
let previousBodyOverflowSetting: string | undefined
let activeLocks = 0
export function lock() {
setTimeout(() => {
if (activeLocks++ > 0) {
return
}
const scrollBarGap =
window.innerWidth - document.documentElement.clientWidth
if (scrollBarGap > 0) {
previousBodyPaddingRight = document.body.style.paddingRight
document.body.style.paddingRight = `${scrollBarGap}px`
}
previousBodyOverflowSetting = document.body.style.overflow
document.body.style.overflow = 'hidden'
})
}
export function unlock() {
setTimeout(() => {
if (activeLocks === 0 || --activeLocks !== 0) {
return
}
if (previousBodyPaddingRight !== undefined) {
document.body.style.paddingRight = previousBodyPaddingRight
previousBodyPaddingRight = undefined
}
if (previousBodyOverflowSetting !== undefined) {
document.body.style.overflow = previousBodyOverflowSetting
previousBodyOverflowSetting = undefined
}
})
}
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