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node_modules/eslint-plugin-react-refresh/index.js

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+"use strict";
+var __defProp = Object.defineProperty;
+var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
+var __getOwnPropNames = Object.getOwnPropertyNames;
+var __hasOwnProp = Object.prototype.hasOwnProperty;
+var __export = (target, all) => {
+  for (var name in all)
+    __defProp(target, name, { get: all[name], enumerable: true });
+};
+var __copyProps = (to, from, except, desc) => {
+  if (from && typeof from === "object" || typeof from === "function") {
+    for (let key of __getOwnPropNames(from))
+      if (!__hasOwnProp.call(to, key) && key !== except)
+        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
+  }
+  return to;
+};
+var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
+
+// src/index.ts
+var src_exports = {};
+__export(src_exports, {
+  rules: () => rules
+});
+module.exports = __toCommonJS(src_exports);
+
+// src/only-export-components.ts
+var possibleReactExportRE = /^[A-Z][a-zA-Z0-9]*$/u;
+var strictReactExportRE = /^[A-Z][a-zA-Z0-9]*[a-z]+[a-zA-Z0-9]*$/u;
+var onlyExportComponents = {
+  meta: {
+    messages: {
+      exportAll: "This rule can't verify that `export *` only exports components.",
+      namedExport: "Fast refresh only works when a file only exports components. Use a new file to share constants or functions between components.",
+      anonymousExport: "Fast refresh can't handle anonymous components. Add a name to your export.",
+      localComponents: "Fast refresh only works when a file only exports components. Move your component(s) to a separate file.",
+      noExport: "Fast refresh only works when a file has exports. Move your component(s) to a separate file."
+    },
+    type: "problem",
+    schema: [
+      {
+        type: "object",
+        properties: {
+          allowConstantExport: { type: "boolean" },
+          checkJS: { type: "boolean" },
+          allowExportNames: { type: "array", items: { type: "string" } }
+        },
+        additionalProperties: false
+      }
+    ]
+  },
+  defaultOptions: [],
+  create: (context) => {
+    const {
+      allowConstantExport = false,
+      checkJS = false,
+      allowExportNames
+    } = context.options[0] ?? {};
+    const filename = context.getFilename();
+    if (filename.includes(".test.") || filename.includes(".spec.") || filename.includes(".cy.") || filename.includes(".stories.")) {
+      return {};
+    }
+    const shouldScan = filename.endsWith(".jsx") || filename.endsWith(".tsx") || checkJS && filename.endsWith(".js");
+    if (!shouldScan)
+      return {};
+    const allowExportNamesSet = allowExportNames ? new Set(allowExportNames) : void 0;
+    return {
+      Program(program) {
+        let hasExports = false;
+        let mayHaveReactExport = false;
+        let reactIsInScope = false;
+        const localComponents = [];
+        const nonComponentExports = [];
+        const handleLocalIdentifier = (identifierNode) => {
+          if (identifierNode.type !== "Identifier")
+            return;
+          if (possibleReactExportRE.test(identifierNode.name)) {
+            localComponents.push(identifierNode);
+          }
+        };
+        const handleExportIdentifier = (identifierNode, isFunction, init) => {
+          if (identifierNode.type !== "Identifier") {
+            nonComponentExports.push(identifierNode);
+            return;
+          }
+          if (allowExportNamesSet == null ? void 0 : allowExportNamesSet.has(identifierNode.name))
+            return;
+          if (allowConstantExport && init && (init.type === "Literal" || // 1, "foo"
+          init.type === "UnaryExpression" || // -1
+          init.type === "TemplateLiteral" || // `Some ${template}`
+          init.type === "BinaryExpression")) {
+            return;
+          }
+          if (isFunction) {
+            if (possibleReactExportRE.test(identifierNode.name)) {
+              mayHaveReactExport = true;
+            } else {
+              nonComponentExports.push(identifierNode);
+            }
+          } else {
+            if (init && // Switch to allowList?
+            notReactComponentExpression.has(init.type)) {
+              nonComponentExports.push(identifierNode);
+              return;
+            }
+            if (!mayHaveReactExport && possibleReactExportRE.test(identifierNode.name)) {
+              mayHaveReactExport = true;
+            }
+            if (!strictReactExportRE.test(identifierNode.name)) {
+              nonComponentExports.push(identifierNode);
+            }
+          }
+        };
+        const handleExportDeclaration = (node) => {
+          var _a, _b;
+          if (node.type === "VariableDeclaration") {
+            for (const variable of node.declarations) {
+              handleExportIdentifier(
+                variable.id,
+                canBeReactFunctionComponent(variable.init),
+                variable.init
+              );
+            }
+          } else if (node.type === "FunctionDeclaration") {
+            if (node.id === null) {
+              context.report({ messageId: "anonymousExport", node });
+            } else {
+              handleExportIdentifier(node.id, true);
+            }
+          } else if (node.type === "CallExpression") {
+            if (node.callee.type !== "Identifier" || !reactHOCs.has(node.callee.name)) {
+              context.report({ messageId: "anonymousExport", node });
+            } else if (((_a = node.arguments[0]) == null ? void 0 : _a.type) === "FunctionExpression" && node.arguments[0].id) {
+              handleExportIdentifier(node.arguments[0].id, true);
+            } else if (((_b = node.arguments[0]) == null ? void 0 : _b.type) === "Identifier") {
+              mayHaveReactExport = true;
+            } else {
+              context.report({ messageId: "anonymousExport", node });
+            }
+          } else if (node.type === "TSEnumDeclaration") {
+            nonComponentExports.push(node.id);
+          }
+        };
+        for (const node of program.body) {
+          if (node.type === "ExportAllDeclaration") {
+            if (node.exportKind === "type")
+              continue;
+            hasExports = true;
+            context.report({ messageId: "exportAll", node });
+          } else if (node.type === "ExportDefaultDeclaration") {
+            hasExports = true;
+            if (node.declaration.type === "VariableDeclaration" || node.declaration.type === "FunctionDeclaration" || node.declaration.type === "CallExpression") {
+              handleExportDeclaration(node.declaration);
+            }
+            if (node.declaration.type === "Identifier") {
+              handleExportIdentifier(node.declaration);
+            }
+            if (node.declaration.type === "ArrowFunctionExpression") {
+              context.report({ messageId: "anonymousExport", node });
+            }
+          } else if (node.type === "ExportNamedDeclaration") {
+            hasExports = true;
+            if (node.declaration)
+              handleExportDeclaration(node.declaration);
+            for (const specifier of node.specifiers) {
+              handleExportIdentifier(
+                specifier.exported.name === "default" ? specifier.local : specifier.exported
+              );
+            }
+          } else if (node.type === "VariableDeclaration") {
+            for (const variable of node.declarations) {
+              handleLocalIdentifier(variable.id);
+            }
+          } else if (node.type === "FunctionDeclaration") {
+            handleLocalIdentifier(node.id);
+          } else if (node.type === "ImportDeclaration" && node.source.value === "react") {
+            reactIsInScope = true;
+          }
+        }
+        if (checkJS && !reactIsInScope)
+          return;
+        if (hasExports) {
+          if (mayHaveReactExport) {
+            for (const node of nonComponentExports) {
+              context.report({ messageId: "namedExport", node });
+            }
+          } else if (localComponents.length) {
+            for (const node of localComponents) {
+              context.report({ messageId: "localComponents", node });
+            }
+          }
+        } else if (localComponents.length) {
+          for (const node of localComponents) {
+            context.report({ messageId: "noExport", node });
+          }
+        }
+      }
+    };
+  }
+};
+var reactHOCs = /* @__PURE__ */ new Set(["memo", "forwardRef"]);
+var canBeReactFunctionComponent = (init) => {
+  if (!init)
+    return false;
+  if (init.type === "ArrowFunctionExpression")
+    return true;
+  if (init.type === "CallExpression" && init.callee.type === "Identifier") {
+    return reactHOCs.has(init.callee.name);
+  }
+  return false;
+};
+var notReactComponentExpression = /* @__PURE__ */ new Set([
+  "ArrayExpression",
+  "AwaitExpression",
+  "BinaryExpression",
+  "ChainExpression",
+  "ConditionalExpression",
+  "Literal",
+  "LogicalExpression",
+  "ObjectExpression",
+  "TemplateLiteral",
+  "ThisExpression",
+  "UnaryExpression",
+  "UpdateExpression"
+]);
+
+// src/index.ts
+var rules = {
+  "only-export-components": onlyExportComponents
+};
+// Annotate the CommonJS export names for ESM import in node:
+0 && (module.exports = {
+  rules
+});