{"version":3,"file":"index.mjs","names":[],"sources":["../../../../../packages/hooks/use-escape-keydown/index.ts"],"sourcesContent":["import { onBeforeUnmount, onMounted } from 'vue'\nimport { getEventCode, isClient } from '@element-plus/utils'\nimport { EVENT_CODE } from '@element-plus/constants'\n\nlet registeredEscapeHandlers: ((e: KeyboardEvent) => void)[] = []\n\nconst cachedHandler = (event: KeyboardEvent) => {\n  const code = getEventCode(event)\n  if (code === EVENT_CODE.esc) {\n    registeredEscapeHandlers.forEach((registeredHandler) =>\n      registeredHandler(event)\n    )\n  }\n}\n\nexport const useEscapeKeydown = (handler: (e: KeyboardEvent) => void) => {\n  onMounted(() => {\n    if (registeredEscapeHandlers.length === 0) {\n      document.addEventListener('keydown', cachedHandler)\n    }\n    if (isClient) registeredEscapeHandlers.push(handler)\n  })\n\n  onBeforeUnmount(() => {\n    registeredEscapeHandlers = registeredEscapeHandlers.filter(\n      (registeredHandler) => registeredHandler !== handler\n    )\n    if (registeredEscapeHandlers.length === 0) {\n      if (isClient) document.removeEventListener('keydown', cachedHandler)\n    }\n  })\n}\n"],"mappings":";;;;;;AAIA,IAAI,2BAA2D,EAAE;AAEjE,MAAM,iBAAiB,UAAyB;AAE9C,KADa,aAAa,MAAM,KACnB,WAAW,IACtB,0BAAyB,SAAS,sBAChC,kBAAkB,MAAM,CACzB;;AAIL,MAAa,oBAAoB,YAAwC;AACvE,iBAAgB;AACd,MAAI,yBAAyB,WAAW,EACtC,UAAS,iBAAiB,WAAW,cAAc;AAErD,MAAI,SAAU,0BAAyB,KAAK,QAAQ;GACpD;AAEF,uBAAsB;AACpB,6BAA2B,yBAAyB,QACjD,sBAAsB,sBAAsB,QAC9C;AACD,MAAI,yBAAyB,WAAW,GACtC;OAAI,SAAU,UAAS,oBAAoB,WAAW,cAAc;;GAEtE"}