{"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;CAE9C,IADa,aAAa,MAClB,KAAK,WAAW,KACtB,yBAAyB,SAAS,sBAChC,kBAAkB,MAAM,CACzB;;AAIL,MAAa,oBAAoB,YAAwC;CACvE,gBAAgB;EACd,IAAI,yBAAyB,WAAW,GACtC,SAAS,iBAAiB,WAAW,cAAc;EAErD,IAAI,UAAU,yBAAyB,KAAK,QAAQ;GACpD;CAEF,sBAAsB;EACpB,2BAA2B,yBAAyB,QACjD,sBAAsB,sBAAsB,QAC9C;EACD,IAAI,yBAAyB,WAAW;OAClC,UAAU,SAAS,oBAAoB,WAAW,cAAc;;GAEtE"}