完全跑通1.0版本

frontend/node_modules/element-plus/lib/components/slot/index.d.ts

@@ -0,0 +1,2 @@
+import { OnlyChild, OnlyChildExpose } from "./src/only-child.js";
+export { OnlyChild as ElOnlyChild, OnlyChild, OnlyChildExpose };

frontend/node_modules/element-plus/lib/components/slot/index.js

@@ -0,0 +1,4 @@
+Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
+const require_only_child = require("./src/only-child.js");
+exports.ElOnlyChild = require_only_child.OnlyChild;
+exports.OnlyChild = require_only_child.OnlyChild;

frontend/node_modules/element-plus/lib/components/slot/src/only-child.d.ts

@@ -0,0 +1,12 @@
+import * as _$vue from "vue";
+import { Ref, VNode } from "vue";
+
+//#region ../../packages/components/slot/src/only-child.d.ts
+declare const OnlyChild: _$vue.DefineComponent<{}, () => VNode<_$vue.RendererNode, _$vue.RendererElement, {
+  [key: string]: any;
+}> | null, {}, {}, {}, _$vue.ComponentOptionsMixin, _$vue.ComponentOptionsMixin, {}, string, _$vue.PublicProps, Readonly<{}> & Readonly<{}>, {}, {}, {}, {}, string, _$vue.ComponentProvideOptions, true, {}, any>;
+type OnlyChildExpose = {
+  forwardRef: Ref<HTMLElement>;
+};
+//#endregion
+export { OnlyChild, OnlyChildExpose };

frontend/node_modules/element-plus/lib/components/slot/src/only-child.js

@@ -0,0 +1,53 @@
+require("../../../_virtual/_rolldown/runtime.js");
+const require_error = require("../../../utils/error.js");
+const require_index = require("../../../hooks/use-namespace/index.js");
+const require_index$1 = require("../../../hooks/use-forward-ref/index.js");
+let vue = require("vue");
+let _vue_shared = require("@vue/shared");
+//#region ../../packages/components/slot/src/only-child.tsx
+const NAME = "ElOnlyChild";
+const OnlyChild = /* @__PURE__ */ (0, vue.defineComponent)({
+	name: NAME,
+	setup(_, { slots, attrs }) {
+		const forwardRefDirective = require_index$1.useForwardRefDirective((0, vue.inject)(require_index$1.FORWARD_REF_INJECTION_KEY)?.setForwardRef ?? _vue_shared.NOOP);
+		return () => {
+			const defaultSlot = slots.default?.(attrs);
+			if (!defaultSlot) return null;
+			const [firstLegitNode, length] = findFirstLegitChild(defaultSlot);
+			if (!firstLegitNode) {
+				require_error.debugWarn(NAME, "no valid child node found");
+				return null;
+			}
+			if (length > 1) require_error.debugWarn(NAME, "requires exact only one valid child.");
+			return (0, vue.withDirectives)((0, vue.cloneVNode)(firstLegitNode, attrs), [[forwardRefDirective]]);
+		};
+	}
+});
+function findFirstLegitChild(node) {
+	if (!node) return [null, 0];
+	const children = node;
+	const len = children.filter((c) => c.type !== vue.Comment).length;
+	for (const child of children) {
+		/**
+		* when user uses h(Fragment, [text]) to render plain string,
+		* this switch case just cannot handle, when the value is primitives
+		* we should just return the wrapped string
+		*/
+		if ((0, _vue_shared.isObject)(child)) switch (child.type) {
+			case vue.Comment: continue;
+			case vue.Text:
+			case "svg": return [wrapTextContent(child), len];
+			case vue.Fragment: return findFirstLegitChild(child.children);
+			default: return [child, len];
+		}
+		return [wrapTextContent(child), len];
+	}
+	return [null, 0];
+}
+function wrapTextContent(s) {
+	return (0, vue.createVNode)("span", { "class": require_index.useNamespace("only-child").e("content") }, [s]);
+}
+//#endregion
+exports.OnlyChild = OnlyChild;
+
+//# sourceMappingURL=only-child.js.map

frontend/node_modules/element-plus/lib/components/slot/src/only-child.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"only-child.js","names":["Comment","Fragment","Text","cloneVNode","defineComponent","inject","withDirectives","createVNode","_createVNode","NOOP","debugWarn","isObject","FORWARD_REF_INJECTION_KEY","useForwardRefDirective","useNamespace","NAME","OnlyChild","name","setup","_","slots","attrs","forwardRefInjection","forwardRefDirective","setForwardRef","defaultSlot","default","firstLegitNode","length","findFirstLegitChild","node","children","len","filter","c","type","child","wrapTextContent","s","ns","e"],"sources":["../../../../../../packages/components/slot/src/only-child.tsx"],"sourcesContent":["import {\n  Comment,\n  Fragment,\n  Text,\n  cloneVNode,\n  defineComponent,\n  inject,\n  withDirectives,\n} from 'vue'\nimport { NOOP, debugWarn, isObject } from '@element-plus/utils'\nimport {\n  FORWARD_REF_INJECTION_KEY,\n  useForwardRefDirective,\n  useNamespace,\n} from '@element-plus/hooks'\n\nimport type { Ref, VNode } from 'vue'\n\nconst NAME = 'ElOnlyChild'\n\nexport const OnlyChild = defineComponent({\n  name: NAME,\n  setup(_, { slots, attrs }) {\n    const forwardRefInjection = inject(FORWARD_REF_INJECTION_KEY)\n    const forwardRefDirective = useForwardRefDirective(\n      forwardRefInjection?.setForwardRef ?? NOOP\n    )\n    return () => {\n      const defaultSlot = slots.default?.(attrs)\n      if (!defaultSlot) return null\n      const [firstLegitNode, length] = findFirstLegitChild(defaultSlot)\n\n      if (!firstLegitNode) {\n        debugWarn(NAME, 'no valid child node found')\n        return null\n      }\n      if (length > 1) {\n        debugWarn(NAME, 'requires exact only one valid child.')\n      }\n\n      return withDirectives(cloneVNode(firstLegitNode!, attrs), [\n        [forwardRefDirective],\n      ])\n    }\n  },\n})\n\nfunction findFirstLegitChild(\n  node: VNode[] | undefined\n): [VNode | null, number] {\n  if (!node) return [null, 0]\n  const children = node as VNode[]\n  const len = children.filter((c) => c.type !== Comment).length\n\n  for (const child of children) {\n    /**\n     * when user uses h(Fragment, [text]) to render plain string,\n     * this switch case just cannot handle, when the value is primitives\n     * we should just return the wrapped string\n     */\n    if (isObject(child)) {\n      switch (child.type) {\n        case Comment:\n          continue\n        case Text:\n        case 'svg':\n          return [wrapTextContent(child), len]\n        case Fragment:\n          return findFirstLegitChild(child.children as VNode[])\n        default:\n          return [child, len]\n      }\n    }\n    return [wrapTextContent(child), len]\n  }\n  return [null, 0]\n}\n\nfunction wrapTextContent(s: string | VNode) {\n  const ns = useNamespace('only-child')\n  return <span class={ns.e('content')}>{s}</span>\n}\n\nexport type OnlyChildExpose = {\n  forwardRef: Ref<HTMLElement>\n}\n"],"mappings":";;;;;;;AAkBA,MAAMe,OAAO;AAEb,MAAaC,YAAYZ,iBAAAA,GAAAA,IAAAA,iBAAgB;CACvCa,MAAMF;CACNG,MAAMC,GAAG,EAAEC,OAAOC,SAAS;EAEzB,MAAME,sBAAsBV,gBAAAA,wBAAAA,GAAAA,IAAAA,QADOD,gBAAAA,0BAEd,EAAEY,iBAAiBf,YAAAA,KACvC;EACD,aAAa;GACX,MAAMgB,cAAcL,MAAMM,UAAUL,MAAM;GAC1C,IAAI,CAACI,aAAa,OAAO;GACzB,MAAM,CAACE,gBAAgBC,UAAUC,oBAAoBJ,YAAY;GAEjE,IAAI,CAACE,gBAAgB;IACnBjB,cAAAA,UAAUK,MAAM,4BAA4B;IAC5C,OAAO;;GAET,IAAIa,SAAS,GACXlB,cAAAA,UAAUK,MAAM,uCAAuC;GAGzD,QAAA,GAAA,IAAA,iBAAA,GAAA,IAAA,YAAiCY,gBAAiBN,MAAM,EAAE,CACxD,CAACE,oBAAoB,CACtB,CAAC;;;CAGP,CAAC;AAEF,SAASM,oBACPC,MACwB;CACxB,IAAI,CAACA,MAAM,OAAO,CAAC,MAAM,EAAE;CAC3B,MAAMC,WAAWD;CACjB,MAAME,MAAMD,SAASE,QAAQC,MAAMA,EAAEC,SAASnC,IAAAA,QAAQ,CAAC4B;CAEvD,KAAK,MAAMQ,SAASL,UAAU;;;;;;EAM5B,KAAA,GAAA,YAAA,UAAaK,MAAM,EACjB,QAAQA,MAAMD,MAAd;GACE,KAAKnC,IAAAA,SACH;GACF,KAAKE,IAAAA;GACL,KAAK,OACH,OAAO,CAACmC,gBAAgBD,MAAM,EAAEJ,IAAI;GACtC,KAAK/B,IAAAA,UACH,OAAO4B,oBAAoBO,MAAML,SAAoB;GACvD,SACE,OAAO,CAACK,OAAOJ,IAAI;;EAGzB,OAAO,CAACK,gBAAgBD,MAAM,EAAEJ,IAAI;;CAEtC,OAAO,CAAC,MAAM,EAAE;;AAGlB,SAASK,gBAAgBC,GAAmB;CAE1C,QAAA,GAAA,IAAA,aAAA,QAAA,EAAA,SADWxB,cAAAA,aAAa,aACF,CAAC0B,EAAE,UAAS,EAAC,EAAA,CAAGF,EAAC,CAAA"}