@helpwave/hightide/dist/hooks/useFocusOnceVisible.mjs.map

helpwave's component and theming library

{"version":3,"sources":["../../src/hooks/useFocusOnceVisible.ts"],"sourcesContent":["import type { MutableRefObject } from 'react'\nimport React, { useEffect } from 'react'\n\nexport const useFocusOnceVisible = (\n  ref: MutableRefObject<HTMLElement>,\n  disable: boolean = false\n) => {\n  const [hasUsedFocus, setHasUsedFocus] = React.useState(false)\n\n  useEffect(() => {\n    if (disable || hasUsedFocus) {\n      return\n    }\n    const observer = new IntersectionObserver(([entry]) => {\n      if (entry.isIntersecting && !hasUsedFocus) {\n        ref.current?.focus()\n        setHasUsedFocus(hasUsedFocus)\n      }\n    }, {\n      threshold: 0.1,\n    })\n\n    if (ref.current) {\n      observer.observe(ref.current)\n    }\n\n    return () => observer.disconnect()\n  }, [disable, hasUsedFocus, ref])\n}"],"mappings":";AACA,OAAO,SAAS,iBAAiB;AAE1B,IAAM,sBAAsB,CACjC,KACA,UAAmB,UAChB;AACH,QAAM,CAAC,cAAc,eAAe,IAAI,MAAM,SAAS,KAAK;AAE5D,YAAU,MAAM;AACd,QAAI,WAAW,cAAc;AAC3B;AAAA,IACF;AACA,UAAM,WAAW,IAAI,qBAAqB,CAAC,CAAC,KAAK,MAAM;AACrD,UAAI,MAAM,kBAAkB,CAAC,cAAc;AACzC,YAAI,SAAS,MAAM;AACnB,wBAAgB,YAAY;AAAA,MAC9B;AAAA,IACF,GAAG;AAAA,MACD,WAAW;AAAA,IACb,CAAC;AAED,QAAI,IAAI,SAAS;AACf,eAAS,QAAQ,IAAI,OAAO;AAAA,IAC9B;AAEA,WAAO,MAAM,SAAS,WAAW;AAAA,EACnC,GAAG,CAAC,SAAS,cAAc,GAAG,CAAC;AACjC;","names":[]}