Add es/no-arbitrary-module-namespace-names rule

docs/rules/no-arbitrary-module-namespace-names.md

@@ -0,0 +1,21 @@
+# es/no-arbitrary-module-namespace-names
+> disallow arbitrary module namespace names
+
+- ✅ The following configurations enable this rule: `plugin:es/no-new-in-esnext`
+
+This rule reports ES2022 arbitrary module namespace names as errors.
+
+## Examples
+
+⛔ Examples of **incorrect** code for this rule:
+
+<eslint-playground type="bad" code="/*eslint es/no-arbitrary-module-namespace-names: error */
+export * as &quot;ns&quot; from &quot;mod&quot;
+export {foo as &quot;bar&quot;} from &quot;mod&quot;
+import {&quot;foo&quot; as bar} from &quot;mod&quot;
+" />
+
+## 📚 References
+
+- [Rule source](https://github.com/mysticatea/eslint-plugin-es/blob/v4.1.0/lib/rules/no-arbitrary-module-namespace-names.js)
+- [Test source](https://github.com/mysticatea/eslint-plugin-es/blob/v4.1.0/tests/lib/rules/no-arbitrary-module-namespace-names.js)

lib/index.js

@@ -50,6 +50,7 @@ module.exports = {
     },
     rules: {
         "no-accessor-properties": require("./rules/no-accessor-properties"),
+        "no-arbitrary-module-namespace-names": require("./rules/no-arbitrary-module-namespace-names"),
         "no-array-from": require("./rules/no-array-from"),
         "no-array-isarray": require("./rules/no-array-isarray"),
         "no-array-of": require("./rules/no-array-of"),

lib/rules/no-arbitrary-module-namespace-names.js

@@ -0,0 +1,35 @@
+/**
+ * @author Yosuke Ota <https://github.com/ota-meshi>
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow arbitrary module namespace names.",
+            category: "ES2022",
+            recommended: false,
+            url:
+                "http://mysticatea.github.io/eslint-plugin-es/rules/no-arbitrary-module-namespace-names.html",
+        },
+        fixable: null,
+        messages: {
+            forbidden: "ES2022 arbitrary module namespace names are forbidden.",
+        },
+        schema: [],
+        type: "problem",
+    },
+    create(context) {
+        return {
+            "ExportAllDeclaration > Literal.exported, ExportSpecifier > Literal.local, ExportSpecifier > Literal.exported, ImportSpecifier > Literal.imported"(
+                node,
+            ) {
+                context.report({
+                    node,
+                    messageId: "forbidden",
+                })
+            },
+        }
+    },
+}

package.json

@@ -20,11 +20,10 @@
     "@mysticatea/eslint-plugin": "^13.0.0",
     "@typescript-eslint/parser": "^4.8.2",
     "@vuepress/plugin-pwa": "^1.2.0",
-    "acorn": "^7.1.0",
     "codecov": "^3.8.1",
-    "eslint": "^7.10.0",
+    "eslint": "^8.6.0",
     "eslint4b": "^7.10.0",
-    "espree": "^7.0.0",
+    "espree": "^9.3.0",
     "globals": "^12.0.0",
     "mocha": "^6.2.0",
     "npm-run-all": "^4.1.5",

tests/lib/rules/no-arbitrary-module-namespace-names.js

@@ -0,0 +1,51 @@
+/**
+ * @author Yosuke Ota <https://github.com/ota-meshi>
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const RuleTester = require("../../tester")
+const rule = require("../../../lib/rules/no-arbitrary-module-namespace-names.js")
+
+if (!RuleTester.isSupported(2022)) {
+    //eslint-disable-next-line no-console
+    console.log("Skip the tests of no-arbitrary-module-namespace-names.")
+    return
+}
+
+new RuleTester({
+    parserOptions: { sourceType: "module" },
+}).run("no-arbitrary-module-namespace-names", rule, {
+    valid: [
+        'export * from "mod"',
+        'export * as ns from "mod"',
+        "export default foo",
+        'export {foo} from "mod"',
+        'export {foo as bar} from "mod"',
+        'import * as foo from "mod"',
+        'import foo from "mod"',
+        'import {foo} from "mod"',
+        'import {foo as bar} from "mod"',
+    ],
+    invalid: [
+        {
+            code: 'export * as "ns" from "mod"',
+            errors: ["ES2022 arbitrary module namespace names are forbidden."],
+        },
+        {
+            code: 'export {foo as "bar"} from "mod"',
+            errors: ["ES2022 arbitrary module namespace names are forbidden."],
+        },
+        {
+            code: 'export {"foo" as "bar"} from "mod"',
+            errors: [
+                "ES2022 arbitrary module namespace names are forbidden.",
+                "ES2022 arbitrary module namespace names are forbidden.",
+            ],
+        },
+        {
+            code: 'import {"foo" as bar} from "mod"',
+            errors: ["ES2022 arbitrary module namespace names are forbidden."],
+        },
+    ],
+})

tests/tester.js

@@ -11,6 +11,7 @@ const semver = require("semver")
 const eslintVersion = new Linter().version
 const ecmaVersion =
     /*eslint-disable @mysticatea/prettier */
+    semver.gte(eslintVersion, "8.0.0") ? 2022 :
     semver.gte(eslintVersion, "7.8.0") ? 2021 :
     semver.gte(eslintVersion, "6.2.0") ? 2020 :
     semver.gte(eslintVersion, "5.0.0") ? 2019 :