routie dev init since i didn't adhere to any proper guidance up until now
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const require_runtime = require('../_virtual/_rolldown/runtime.js');
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const require_index = require('../utils/index.js');
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const require_casing = require('../utils/casing.js');
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const require_regexp = require('../utils/regexp.js');
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let _eslint_community_eslint_utils = require("@eslint-community/eslint-utils");
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//#region lib/rules/custom-event-name-casing.ts
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var import_utils = /* @__PURE__ */ require_runtime.__toESM(require_index.default);
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const ALLOWED_CASE_OPTIONS = ["kebab-case", "camelCase"];
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const DEFAULT_CASE = "camelCase";
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/**
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* Get the name param node from the given CallExpression
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*/
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function getNameParamNode(node) {
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const nameLiteralNode = node.arguments[0];
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if (nameLiteralNode && import_utils.default.isStringLiteral(nameLiteralNode)) {
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const name = import_utils.default.getStringLiteralValue(nameLiteralNode);
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if (name != null) return {
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name,
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loc: nameLiteralNode.loc
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};
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}
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return null;
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}
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/**
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* Get the callee member node from the given CallExpression
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*/
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function getCalleeMemberNode(node) {
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const callee = import_utils.default.skipChainExpression(node.callee);
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if (callee.type === "MemberExpression") {
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const name = import_utils.default.getStaticPropertyName(callee);
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if (name) return {
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name,
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member: callee
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};
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}
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return null;
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}
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var custom_event_name_casing_default = {
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meta: {
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type: "suggestion",
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docs: {
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description: "enforce specific casing for custom event name",
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categories: void 0,
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url: "https://eslint.vuejs.org/rules/custom-event-name-casing.html"
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},
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fixable: null,
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schema: [{ enum: ALLOWED_CASE_OPTIONS }, {
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type: "object",
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properties: { ignores: {
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type: "array",
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items: { type: "string" },
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uniqueItems: true,
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additionalItems: false
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} },
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additionalProperties: false
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}],
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messages: { unexpected: "Custom event name '{{name}}' must be {{caseType}}." }
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},
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create(context) {
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const setupContexts = /* @__PURE__ */ new Map();
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let emitParamName = "";
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const caseType = context.options[0] || DEFAULT_CASE;
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const objectOption = context.options[1] || {};
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const caseChecker = require_casing.getChecker(caseType);
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const isIgnored = require_regexp.toRegExpGroupMatcher(objectOption.ignores);
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/**
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* Check whether the given event name is valid.
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*/
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function isValidEventName(name) {
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return caseChecker(name) || name.startsWith("update:");
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}
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function verify(nameWithLoc) {
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const name = nameWithLoc.name;
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if (isValidEventName(name) || isIgnored(name)) return;
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context.report({
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loc: nameWithLoc.loc,
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messageId: "unexpected",
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data: {
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name,
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caseType
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}
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});
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}
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const programNode = context.sourceCode.ast;
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const callVisitor = { CallExpression(node, info) {
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const nameWithLoc = getNameParamNode(node);
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if (!nameWithLoc) return;
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const setupContext = setupContexts.get(info ? info.node : programNode);
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if (setupContext) {
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const { contextReferenceIds, emitReferenceIds } = setupContext;
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if (node.callee.type === "Identifier" && emitReferenceIds.has(node.callee)) verify(nameWithLoc);
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else {
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const emit = getCalleeMemberNode(node);
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if (emit && emit.name === "emit" && emit.member.object.type === "Identifier" && contextReferenceIds.has(emit.member.object)) verify(nameWithLoc);
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}
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}
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} };
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return import_utils.default.defineTemplateBodyVisitor(context, { CallExpression(node) {
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const callee = node.callee;
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const nameWithLoc = getNameParamNode(node);
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if (!nameWithLoc) return;
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if (callee.type === "Identifier" && (callee.name === "$emit" || callee.name === emitParamName)) verify(nameWithLoc);
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} }, import_utils.default.compositingVisitors(import_utils.default.defineScriptSetupVisitor(context, {
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onDefineEmitsEnter(node) {
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if (!node.parent || node.parent.type !== "VariableDeclarator" || node.parent.init !== node) return;
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const emitParam = node.parent.id;
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if (emitParam.type !== "Identifier") return;
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emitParamName = emitParam.name;
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const variable = (0, _eslint_community_eslint_utils.findVariable)(import_utils.default.getScope(context, emitParam), emitParam);
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if (!variable) return;
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const emitReferenceIds = /* @__PURE__ */ new Set();
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for (const reference of variable.references) emitReferenceIds.add(reference.identifier);
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setupContexts.set(programNode, {
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contextReferenceIds: /* @__PURE__ */ new Set(),
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emitReferenceIds
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});
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},
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...callVisitor
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}), import_utils.default.defineVueVisitor(context, {
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onSetupFunctionEnter(node, { node: vueNode }) {
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const contextParam = import_utils.default.skipDefaultParamValue(node.params[1]);
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if (!contextParam) return;
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if (contextParam.type === "RestElement" || contextParam.type === "ArrayPattern") return;
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const contextReferenceIds = /* @__PURE__ */ new Set();
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const emitReferenceIds = /* @__PURE__ */ new Set();
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if (contextParam.type === "ObjectPattern") {
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const emitProperty = import_utils.default.findAssignmentProperty(contextParam, "emit");
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if (!emitProperty || emitProperty.value.type !== "Identifier") return;
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const emitParam = emitProperty.value;
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const variable = (0, _eslint_community_eslint_utils.findVariable)(import_utils.default.getScope(context, emitParam), emitParam);
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if (!variable) return;
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for (const reference of variable.references) emitReferenceIds.add(reference.identifier);
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} else {
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const variable = (0, _eslint_community_eslint_utils.findVariable)(import_utils.default.getScope(context, contextParam), contextParam);
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if (!variable) return;
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for (const reference of variable.references) contextReferenceIds.add(reference.identifier);
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}
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setupContexts.set(vueNode, {
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contextReferenceIds,
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emitReferenceIds
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});
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},
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...callVisitor,
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onVueObjectExit(node) {
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setupContexts.delete(node);
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}
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}), { CallExpression(node) {
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const nameLiteralNode = getNameParamNode(node);
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if (!nameLiteralNode) return;
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const emit = getCalleeMemberNode(node);
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if (emit && emit.name === "$emit") verify(nameLiteralNode);
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} }));
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}
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};
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//#endregion
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exports.default = custom_event_name_casing_default;
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