{"version":3,"file":"use-menu.mjs","sources":["../../../../../../packages/components/menu/src/use-menu.ts"],"sourcesContent":["import { computed, inject } from 'vue'\nimport { throwError } from '@element-plus/utils'\n\nimport type { ComponentInternalInstance, Ref, CSSProperties } from 'vue'\nimport type { MenuProvider } from './types'\n\nexport default function useMenu(\n  instance: ComponentInternalInstance,\n  currentIndex: Ref<string>\n) {\n  const rootMenu = inject<MenuProvider>('rootMenu')\n  if (!rootMenu) throwError('useMenu', 'can not inject root menu')\n\n  const indexPath = computed(() => {\n    let parent = instance.parent!\n    const path = [currentIndex.value]\n    while (parent.type.name !== 'ElMenu') {\n      if (parent.props.index) {\n        path.unshift(parent.props.index as string)\n      }\n      parent = parent.parent!\n    }\n    return path\n  })\n\n  const parentMenu = computed(() => {\n    let parent = instance.parent\n    while (parent && !['ElMenu', 'ElSubMenu'].includes(parent.type.name!)) {\n      parent = parent.parent\n    }\n    return parent!\n  })\n  const paddingStyle = computed<CSSProperties>(() => {\n    let parent = instance.parent\n    if (rootMenu.props.mode !== 'vertical') return {}\n\n    let padding = 20\n\n    if (rootMenu.props.collapse) {\n      padding = 20\n    } else {\n      while (parent && parent.type.name !== 'ElMenu') {\n        if (parent.type.name === 'ElSubMenu') {\n          padding += 20\n        }\n        parent = parent.parent\n      }\n    }\n    return { paddingLeft: `${padding}px` }\n  })\n\n  return {\n    parentMenu,\n    paddingStyle,\n    indexPath,\n  }\n}\n"],"names":[],"mappings":";;;;AAEe,SAAS,OAAO,CAAC,QAAQ,EAAE,YAAY,EAAE;AACxD,EAAE,MAAM,QAAQ,GAAG,MAAM,CAAC,UAAU,CAAC,CAAC;AACtC,EAAE,IAAI,CAAC,QAAQ;AACf,IAAI,UAAU,CAAC,SAAS,EAAE,0BAA0B,CAAC,CAAC;AACtD,EAAE,MAAM,SAAS,GAAG,QAAQ,CAAC,MAAM;AACnC,IAAI,IAAI,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC;AACjC,IAAI,MAAM,IAAI,GAAG,CAAC,YAAY,CAAC,KAAK,CAAC,CAAC;AACtC,IAAI,OAAO,MAAM,CAAC,IAAI,CAAC,IAAI,KAAK,QAAQ,EAAE;AAC1C,MAAM,IAAI,MAAM,CAAC,KAAK,CAAC,KAAK,EAAE;AAC9B,QAAQ,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,CAAC,CAAC;AACzC,OAAO;AACP,MAAM,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC;AAC7B,KAAK;AACL,IAAI,OAAO,IAAI,CAAC;AAChB,GAAG,CAAC,CAAC;AACL,EAAE,MAAM,UAAU,GAAG,QAAQ,CAAC,MAAM;AACpC,IAAI,IAAI,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC;AACjC,IAAI,OAAO,MAAM,IAAI,CAAC,CAAC,QAAQ,EAAE,WAAW,CAAC,CAAC,QAAQ,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE;AAC1E,MAAM,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC;AAC7B,KAAK;AACL,IAAI,OAAO,MAAM,CAAC;AAClB,GAAG,CAAC,CAAC;AACL,EAAE,MAAM,YAAY,GAAG,QAAQ,CAAC,MAAM;AACtC,IAAI,IAAI,MAAM,GAAG,QAAQ,CAAC,MAAM,CAAC;AACjC,IAAI,IAAI,QAAQ,CAAC,KAAK,CAAC,IAAI,KAAK,UAAU;AAC1C,MAAM,OAAO,EAAE,CAAC;AAChB,IAAI,IAAI,OAAO,GAAG,EAAE,CAAC;AACrB,IAAI,IAAI,QAAQ,CAAC,KAAK,CAAC,QAAQ,EAAE;AACjC,MAAM,OAAO,GAAG,EAAE,CAAC;AACnB,KAAK,MAAM;AACX,MAAM,OAAO,MAAM,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,KAAK,QAAQ,EAAE;AACtD,QAAQ,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,KAAK,WAAW,EAAE;AAC9C,UAAU,OAAO,IAAI,EAAE,CAAC;AACxB,SAAS;AACT,QAAQ,MAAM,GAAG,MAAM,CAAC,MAAM,CAAC;AAC/B,OAAO;AACP,KAAK;AACL,IAAI,OAAO,EAAE,WAAW,EAAE,CAAC,EAAE,OAAO,CAAC,EAAE,CAAC,EAAE,CAAC;AAC3C,GAAG,CAAC,CAAC;AACL,EAAE,OAAO;AACT,IAAI,UAAU;AACd,IAAI,YAAY;AAChB,IAAI,SAAS;AACb,GAAG,CAAC;AACJ;;;;"}