8 lines
1.0 KiB
Plaintext
8 lines
1.0 KiB
Plaintext
{
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"version": 3,
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"sources": ["../src/useRect.tsx"],
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"sourcesContent": ["import * as React from 'react';\nimport { observeElementRect } from '@radix-ui/rect';\n\nimport type { Measurable } from '@radix-ui/rect';\n\n/**\n * Use this custom hook to get access to an element's rect (getBoundingClientRect)\n * and observe it along time.\n */\nfunction useRect(measurable: Measurable | null) {\n const [rect, setRect] = React.useState<ClientRect>();\n React.useEffect(() => {\n if (measurable) {\n const unobserve = observeElementRect(measurable, setRect);\n return () => {\n setRect(undefined);\n unobserve();\n };\n }\n return;\n }, [measurable]);\n return rect;\n}\n\nexport { useRect };\n"],
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"names": []
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}
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