@cerberus-design/react/build/legacy/components/deprecated/aria-helpers/trap-focus.aria.cjs.map

The Cerberus Design React component library.

{"version":3,"sources":["../../../../../src/components/deprecated/aria-helpers/trap-focus.aria.ts"],"sourcesContent":["import type { KeyboardEvent, KeyboardEventHandler, RefObject } from 'react'\n\n/**\n * @deprecated will be removed in a future release\n */\nexport function trapFocus(\n  modalRef: RefObject<HTMLDialogElement | null>,\n): KeyboardEventHandler<HTMLDialogElement> {\n  const focusableElements =\n    'button, [href], input, select, textarea, [tabindex]:not([tabindex=\"-1\"])'\n  const focusable = Array.from(\n    modalRef.current?.querySelectorAll(focusableElements) ?? [],\n  )\n  const firstFocusable = focusable[0] as HTMLElement\n  const lastFocusable = focusable[focusable.length - 1] as HTMLElement\n\n  return function handleKeyDown(event: KeyboardEvent<HTMLDialogElement>) {\n    if (event.key === 'Tab') {\n      if (event.shiftKey) {\n        if (document.activeElement === firstFocusable) {\n          lastFocusable.focus()\n          event.preventDefault()\n        }\n      } else {\n        if (document.activeElement === lastFocusable) {\n          firstFocusable.focus()\n          event.preventDefault()\n        }\n      }\n    }\n  }\n}\n"],"mappings":";;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAKO,SAAS,UACd,UACyC;AAP3C;AAQE,QAAM,oBACJ;AACF,QAAM,YAAY,MAAM;AAAA,MACtB,cAAS,YAAT,mBAAkB,iBAAiB,uBAAsB,CAAC;AAAA,EAC5D;AACA,QAAM,iBAAiB,UAAU,CAAC;AAClC,QAAM,gBAAgB,UAAU,UAAU,SAAS,CAAC;AAEpD,SAAO,SAAS,cAAc,OAAyC;AACrE,QAAI,MAAM,QAAQ,OAAO;AACvB,UAAI,MAAM,UAAU;AAClB,YAAI,SAAS,kBAAkB,gBAAgB;AAC7C,wBAAc,MAAM;AACpB,gBAAM,eAAe;AAAA,QACvB;AAAA,MACF,OAAO;AACL,YAAI,SAAS,kBAAkB,eAAe;AAC5C,yBAAe,MAAM;AACrB,gBAAM,eAAe;AAAA,QACvB;AAAA,MACF;AAAA,IACF;AAAA,EACF;AACF;","names":[]}