完全跑通1.0版本

frontend/node_modules/element-plus/lib/hooks/use-namespace/index.js

@@ -0,0 +1,68 @@
+Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
+require("../../_virtual/_rolldown/runtime.js");
+let vue = require("vue");
+//#region ../../packages/hooks/use-namespace/index.ts
+const defaultNamespace = "el";
+const statePrefix = "is-";
+const _bem = (namespace, block, blockSuffix, element, modifier) => {
+	let cls = `${namespace}-${block}`;
+	if (blockSuffix) cls += `-${blockSuffix}`;
+	if (element) cls += `__${element}`;
+	if (modifier) cls += `--${modifier}`;
+	return cls;
+};
+const namespaceContextKey = Symbol("namespaceContextKey");
+const useGetDerivedNamespace = (namespaceOverrides) => {
+	const derivedNamespace = namespaceOverrides || ((0, vue.getCurrentInstance)() ? (0, vue.inject)(namespaceContextKey, (0, vue.ref)("el")) : (0, vue.ref)("el"));
+	return (0, vue.computed)(() => {
+		return (0, vue.unref)(derivedNamespace) || "el";
+	});
+};
+const useNamespace = (block, namespaceOverrides) => {
+	const namespace = useGetDerivedNamespace(namespaceOverrides);
+	const b = (blockSuffix = "") => _bem(namespace.value, block, blockSuffix, "", "");
+	const e = (element) => element ? _bem(namespace.value, block, "", element, "") : "";
+	const m = (modifier) => modifier ? _bem(namespace.value, block, "", "", modifier) : "";
+	const be = (blockSuffix, element) => blockSuffix && element ? _bem(namespace.value, block, blockSuffix, element, "") : "";
+	const em = (element, modifier) => element && modifier ? _bem(namespace.value, block, "", element, modifier) : "";
+	const bm = (blockSuffix, modifier) => blockSuffix && modifier ? _bem(namespace.value, block, blockSuffix, "", modifier) : "";
+	const bem = (blockSuffix, element, modifier) => blockSuffix && element && modifier ? _bem(namespace.value, block, blockSuffix, element, modifier) : "";
+	const is = (name, ...args) => {
+		const state = args.length >= 1 ? args[0] : true;
+		return name && state ? `${statePrefix}${name}` : "";
+	};
+	const cssVar = (object) => {
+		const styles = {};
+		for (const key in object) if (object[key]) styles[`--${namespace.value}-${key}`] = object[key];
+		return styles;
+	};
+	const cssVarBlock = (object) => {
+		const styles = {};
+		for (const key in object) if (object[key]) styles[`--${namespace.value}-${block}-${key}`] = object[key];
+		return styles;
+	};
+	const cssVarName = (name) => `--${namespace.value}-${name}`;
+	const cssVarBlockName = (name) => `--${namespace.value}-${block}-${name}`;
+	return {
+		namespace,
+		b,
+		e,
+		m,
+		be,
+		em,
+		bm,
+		bem,
+		is,
+		cssVar,
+		cssVarName,
+		cssVarBlock,
+		cssVarBlockName
+	};
+};
+//#endregion
+exports.defaultNamespace = defaultNamespace;
+exports.namespaceContextKey = namespaceContextKey;
+exports.useGetDerivedNamespace = useGetDerivedNamespace;
+exports.useNamespace = useNamespace;
+
+//# sourceMappingURL=index.js.map