chore: add tests for json/md

tests/__snapshots__/esm-javascript-json

@@ -0,0 +1,23 @@
+{
+  "configContent": "import globals from "globals";
+import pluginJs from "@eslint/js";
+import json from "@eslint/json";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {languageOptions: { globals: globals.node }},
+  pluginJs.configs.recommended,
+  {files: ["**/*.json"], language: "json/json", ...json.configs.recommended},
+];",
+  "configFilename": "eslint.config.js",
+  "devDependencies": [
+    "eslint",
+    "globals",
+    "@eslint/js",
+    "@eslint/json",
+  ],
+  "installFlags": [
+    "-D",
+  ],
+}

tests/__snapshots__/esm-json

@@ -0,0 +1,17 @@
+{
+  "configContent": "import json from "@eslint/json";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {files: ["**/*.json"], language: "json/json", ...json.configs.recommended},
+];",
+  "configFilename": "eslint.config.js",
+  "devDependencies": [
+    "eslint",
+    "@eslint/json",
+  ],
+  "installFlags": [
+    "-D",
+  ],
+}

tests/__snapshots__/esm-json5

@@ -0,0 +1,17 @@
+{
+  "configContent": "import json from "@eslint/json";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {files: ["**/*.json5"], language: "json/json5", ...json.configs.recommended},
+];",
+  "configFilename": "eslint.config.js",
+  "devDependencies": [
+    "eslint",
+    "@eslint/json",
+  ],
+  "installFlags": [
+    "-D",
+  ],
+}

tests/__snapshots__/esm-jsonc

@@ -0,0 +1,17 @@
+{
+  "configContent": "import json from "@eslint/json";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  {files: ["**/*.jsonc"], language: "json/jsonc", ...json.configs.recommended},
+];",
+  "configFilename": "eslint.config.js",
+  "devDependencies": [
+    "eslint",
+    "@eslint/json",
+  ],
+  "installFlags": [
+    "-D",
+  ],
+}

tests/__snapshots__/esm-markdown-commonmark

@@ -0,0 +1,17 @@
+{
+  "configContent": "import markdown from "@eslint/markdown";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  ...markdown.configs.recommended,
+];",
+  "configFilename": "eslint.config.js",
+  "devDependencies": [
+    "eslint",
+    "@eslint/markdown",
+  ],
+  "installFlags": [
+    "-D",
+  ],
+}

tests/__snapshots__/esm-markdown-gfm

@@ -0,0 +1,18 @@
+{
+  "configContent": "import markdown from "@eslint/markdown";
+
+
+/** @type {import('eslint').Linter.Config[]} */
+export default [
+  ...markdown.configs.recommended,
+  {files: ["**/*.md"], language: "markdown/gfm"},
+];",
+  "configFilename": "eslint.config.js",
+  "devDependencies": [
+    "eslint",
+    "@eslint/markdown",
+  ],
+  "installFlags": [
+    "-D",
+  ],
+}

tests/config-snapshots.spec.js

@@ -23,7 +23,14 @@ describe("generate config for esm projects", () => {
         env: ["browser", "node"]
     };
 
-    const inputs = [];
+    const inputs = [
+        { name: "esm-json", answers: { languages: ["json"] } },
+        { name: "esm-json5", answers: { languages: ["json5"] } },
+        { name: "esm-jsonc", answers: { languages: ["jsonc"] } },
+        { name: "esm-markdown-commonmark", answers: { languages: ["md"], mdType: "commonmark" } },
+        { name: "esm-markdown-gfm", answers: { languages: ["md"], mdType: "gfm" } },
+        { name: "esm-javascript-json", answers: { languages: ["javascript", "json"], purpose: "problems", moduleType: "esm", framework: "none", useTs: false, env: ["node"] } }
+    ];
 
     // generate all possible combinations
     for (let i = 0; i < choices.purpose.length; i++) {