{"version":3,"file":"submenu.mjs","sources":["../../../../../../../packages/components/menu/src/utils/submenu.ts"],"sourcesContent":["// @ts-nocheck\nimport { triggerEvent } from '@element-plus/utils'\nimport { EVENT_CODE } from '@element-plus/constants'\nimport type MenuItem from './menu-item'\n\nclass SubMenu {\n public subMenuItems: NodeList\n public subIndex = 0\n constructor(public parent: MenuItem, public domNode: ParentNode) {\n this.subIndex = 0\n this.init()\n }\n\n init(): void {\n this.subMenuItems = this.domNode.querySelectorAll('li')\n this.addListeners()\n }\n\n gotoSubIndex(idx: number): void {\n if (idx === this.subMenuItems.length) {\n idx = 0\n } else if (idx < 0) {\n idx = this.subMenuItems.length - 1\n }\n ;(this.subMenuItems[idx] as HTMLElement).focus()\n this.subIndex = idx\n }\n\n addListeners(): void {\n const parentNode = this.parent.domNode\n Array.prototype.forEach.call(this.subMenuItems, (el: Element) => {\n el.addEventListener('keydown', (event: KeyboardEvent) => {\n let prevDef = false\n switch (event.code) {\n case EVENT_CODE.down: {\n this.gotoSubIndex(this.subIndex + 1)\n prevDef = true\n break\n }\n case EVENT_CODE.up: {\n this.gotoSubIndex(this.subIndex - 1)\n prevDef = true\n break\n }\n case EVENT_CODE.tab: {\n triggerEvent(parentNode as HTMLElement, 'mouseleave')\n break\n }\n case EVENT_CODE.enter:\n case EVENT_CODE.space: {\n prevDef = true\n ;(event.currentTarget as HTMLElement).click()\n break\n }\n }\n if (prevDef) {\n event.preventDefault()\n event.stopPropagation()\n }\n return false\n })\n })\n }\n}\n\nexport default SubMenu\n"],"names":[],"mappings":";;;;;AAEA,MAAM,OAAO,CAAC;AACd,EAAE,WAAW,CAAC,MAAM,EAAE,OAAO,EAAE;AAC/B,IAAI,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;AACzB,IAAI,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;AAC3B,IAAI,IAAI,CAAC,QAAQ,GAAG,CAAC,CAAC;AACtB,IAAI,IAAI,CAAC,QAAQ,GAAG,CAAC,CAAC;AACtB,IAAI,IAAI,CAAC,IAAI,EAAE,CAAC;AAChB,GAAG;AACH,EAAE,IAAI,GAAG;AACT,IAAI,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,OAAO,CAAC,gBAAgB,CAAC,IAAI,CAAC,CAAC;AAC5D,IAAI,IAAI,CAAC,YAAY,EAAE,CAAC;AACxB,GAAG;AACH,EAAE,YAAY,CAAC,GAAG,EAAE;AACpB,IAAI,IAAI,GAAG,KAAK,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE;AAC1C,MAAM,GAAG,GAAG,CAAC,CAAC;AACd,KAAK,MAAM,IAAI,GAAG,GAAG,CAAC,EAAE;AACxB,MAAM,GAAG,GAAG,IAAI,CAAC,YAAY,CAAC,MAAM,GAAG,CAAC,CAAC;AACzC,KAAK;AACL,IAAI,CAAC;AACL,IAAI,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,CAAC,KAAK,EAAE,CAAC;AACnC,IAAI,IAAI,CAAC,QAAQ,GAAG,GAAG,CAAC;AACxB,GAAG;AACH,EAAE,YAAY,GAAG;AACjB,IAAI,MAAM,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC;AAC3C,IAAI,KAAK,CAAC,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE,CAAC,EAAE,KAAK;AAC5D,MAAM,EAAE,CAAC,gBAAgB,CAAC,SAAS,EAAE,CAAC,KAAK,KAAK;AAChD,QAAQ,IAAI,OAAO,GAAG,KAAK,CAAC;AAC5B,QAAQ,QAAQ,KAAK,CAAC,IAAI;AAC1B,UAAU,KAAK,UAAU,CAAC,IAAI,EAAE;AAChC,YAAY,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,QAAQ,GAAG,CAAC,CAAC,CAAC;AACjD,YAAY,OAAO,GAAG,IAAI,CAAC;AAC3B,YAAY,MAAM;AAClB,WAAW;AACX,UAAU,KAAK,UAAU,CAAC,EAAE,EAAE;AAC9B,YAAY,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,QAAQ,GAAG,CAAC,CAAC,CAAC;AACjD,YAAY,OAAO,GAAG,IAAI,CAAC;AAC3B,YAAY,MAAM;AAClB,WAAW;AACX,UAAU,KAAK,UAAU,CAAC,GAAG,EAAE;AAC/B,YAAY,YAAY,CAAC,UAAU,EAAE,YAAY,CAAC,CAAC;AACnD,YAAY,MAAM;AAClB,WAAW;AACX,UAAU,KAAK,UAAU,CAAC,KAAK,CAAC;AAChC,UAAU,KAAK,UAAU,CAAC,KAAK,EAAE;AACjC,YAAY,OAAO,GAAG,IAAI,CAAC;AAC3B,YAAY,KAAK,CAAC,aAAa,CAAC,KAAK,EAAE,CAAC;AACxC,YAAY,MAAM;AAClB,WAAW;AACX,SAAS;AACT,QAAQ,IAAI,OAAO,EAAE;AACrB,UAAU,KAAK,CAAC,cAAc,EAAE,CAAC;AACjC,UAAU,KAAK,CAAC,eAAe,EAAE,CAAC;AAClC,SAAS;AACT,QAAQ,OAAO,KAAK,CAAC;AACrB,OAAO,CAAC,CAAC;AACT,KAAK,CAAC,CAAC;AACP,GAAG;AACH;;;;"}
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