routie dev init since i didn't adhere to any proper guidance up until now

2026-04-29 22:27:29 -06:00
commit e1dabb71e2
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+'use strict';
+
+const require_runtime = require('../_virtual/_rolldown/runtime.js');
+const require_index = require('../utils/index.js');
+
+//#region lib/rules/no-unused-vars.js
+/**
+* @fileoverview disallow unused variable definitions of v-for directives or scope attributes.
+* @author 薛定谔的猫<hh_2013@foxmail.com>
+*/
+var require_no_unused_vars = /* @__PURE__ */ require_runtime.__commonJSMin(((exports, module) => {
+	const utils = require_index.default;
+	/**
+	* @typedef {VVariable['kind']} VariableKind
+	*/
+	/**
+	* Groups variables by directive kind.
+	* @param {VElement} node The element node
+	* @returns { { [kind in VariableKind]?: VVariable[] } } The variables of grouped by directive kind.
+	*/
+	function groupingVariables(node) {
+		/** @type { { [kind in VariableKind]?: VVariable[] } } */
+		const result = {};
+		for (const variable of node.variables) (result[variable.kind] || (result[variable.kind] = [])).push(variable);
+		return result;
+	}
+	/**
+	* Checks if the given variable was defined by destructuring.
+	* @param {VVariable} variable the given variable to check
+	* @returns {boolean} `true` if the given variable was defined by destructuring.
+	*/
+	function isDestructuringVar(variable) {
+		/** @type {ASTNode | null} */
+		let parent = variable.id.parent;
+		while (parent) {
+			if (parent.type === "VForExpression" || parent.type === "VSlotScopeExpression") return false;
+			if (parent.type === "Property" || parent.type === "ArrayPattern") return true;
+			parent = parent.parent;
+		}
+		return false;
+	}
+	/**
+	* Checks if the given variable name is used as a component tag in the element's descendants.
+	* @param {string} variableName the variable name to check
+	* @param {VElement} element the element node to search within
+	* @returns {boolean} `true` if the variable name is used as a component tag.
+	*/
+	function isUsedAsComponentTag(variableName, element) {
+		for (const child of element.children) if (child.type === "VElement") {
+			if (child.rawName === variableName) return true;
+			if (isUsedAsComponentTag(variableName, child)) return true;
+		}
+		return false;
+	}
+	module.exports = {
+		meta: {
+			type: "suggestion",
+			docs: {
+				description: "disallow unused variable definitions of v-for directives or scope attributes",
+				categories: ["vue3-essential", "vue2-essential"],
+				url: "https://eslint.vuejs.org/rules/no-unused-vars.html"
+			},
+			fixable: null,
+			hasSuggestions: true,
+			schema: [{
+				type: "object",
+				properties: { ignorePattern: { type: "string" } },
+				additionalProperties: false
+			}],
+			messages: {
+				unusedVariable: "'{{name}}' is defined but never used.",
+				replaceWithUnderscore: "Replace `{{name}}` with `_{{name}}` to ignore the unused variable."
+			}
+		},
+		create(context) {
+			const ignorePattern = (context.options[0] || {}).ignorePattern;
+			/** @type {RegExp | null} */
+			let ignoreRegEx = null;
+			if (ignorePattern) ignoreRegEx = new RegExp(ignorePattern, "u");
+			return utils.defineTemplateBodyVisitor(context, { VElement(node) {
+				const vars = groupingVariables(node);
+				for (const variables of Object.values(vars)) {
+					if (!variables) continue;
+					let hasAfterUsed = false;
+					for (let i = variables.length - 1; i >= 0; i--) {
+						const variable = variables[i];
+						if (variable.references.length > 0) {
+							hasAfterUsed = true;
+							continue;
+						}
+						if (ignoreRegEx != null && ignoreRegEx.test(variable.id.name)) continue;
+						if (hasAfterUsed && !isDestructuringVar(variable)) continue;
+						if (isUsedAsComponentTag(variable.id.name, node)) continue;
+						context.report({
+							node: variable.id,
+							loc: variable.id.loc,
+							messageId: "unusedVariable",
+							data: { name: variable.id.name },
+							suggest: ignorePattern === "^_" ? [{
+								messageId: "replaceWithUnderscore",
+								data: { name: variable.id.name },
+								fix(fixer) {
+									return fixer.replaceText(variable.id, `_${variable.id.name}`);
+								}
+							}] : []
+						});
+					}
+				}
+			} });
+		}
+	};
+}));
+
+//#endregion
+Object.defineProperty(exports, 'default', {
+  enumerable: true,
+  get: function () {
+    return require_no_unused_vars();
+  }
+});