Tested and fixed importing/using recommended config.

.eslintignore

@@ -1,2 +1,3 @@
 dist
-node_modules
+node_modules
+/test/fixture

package.json

@@ -14,7 +14,7 @@
     "prepare": "husky install",
     "docs": "PARSER=none ts-node --transpile-only scripts/docs.ts",
     "build": "tsc -p tsconfig.build.json && yarn run docs",
-    "test": "mocha -r ts-node/register --extension=ts test/**/*.test.ts",
+    "test": "mocha -r ts-node/register --extension=ts 'test/**/*.test.ts'",
     "test:ts": "PARSER=ts yarn test",
     "test:babel": "PARSER=babel yarn test",
     "test:v6": "PARSER=v6 yarn test",
@@ -39,7 +39,7 @@
     "@types/eslint": "^7.2.13",
     "@types/estree": "^0.0.50",
     "@types/estree-jsx": "^0.0.1",
-    "@types/mocha": "^8.2.3",
+    "@types/mocha": "^9.0.0",
     "@types/node": "^16.4.0",
     "@typescript-eslint/eslint-plugin": "^4.28.2",
     "@typescript-eslint/parser": "^4.28.2",
@@ -59,7 +59,7 @@
     "eslint": "6.x-7.x"
   },
   "lint-staged": {
-    "*.{js,ts}": [
+    "*.ts": [
       "eslint --fix",
       "prettier --write"
     ]

src/index.ts

@@ -24,14 +24,21 @@ const allRules = {
   "style-prop": styleProp,
 };
 
-export default {
+// Must be module.exports for eslint to load everything
+module.exports = {
   rules: allRules,
   configs: {
     recommended: {
-      plugins: "solid",
+      plugins: ["solid"],
+      env: {
+        browser: true,
+        es6: true,
+      },
       parserOptions: {
+        ecmaVersion: 6,
         ecmaFeatures: {
           jsx: true,
+          impliedStrict: true,
         },
       },
       rules: {

test/fixture.test.ts

@@ -0,0 +1,51 @@
+import execa from "execa";
+import path from "path";
+import assert from "assert";
+import fs from "fs/promises";
+
+const nodeModulesFileForTesting = path.resolve(
+  __dirname,
+  "..",
+  "node_modules",
+  "eslint-plugin-solid.js"
+);
+
+const fixtureCwd = path.resolve(__dirname, "fixture");
+
+// We can't use `yarn bin` because it uses the eslint-v6 bin
+const eslintPath = require.resolve("eslint/bin/eslint.js");
+
+describe("fixture", function () {
+  this.slow(500);
+
+  before(async () => {
+    // We're trying to require the package we're currently in; we can work around
+    // this by putting a skeleton file inside `node_modules` that requires the top
+    // level directory.
+    await fs.writeFile(nodeModulesFileForTesting, `module.exports = require("..");\n`);
+  });
+
+  after(async () => {
+    await fs.unlink(nodeModulesFileForTesting);
+  });
+
+  it("loads the plugin without crashing", async () => {
+    const { exitCode } = await execa.node(eslintPath, ["--print-config", "super-simple.js"], {
+      cwd: fixtureCwd,
+    });
+    assert.strictEqual(exitCode, 0);
+  });
+
+  it("produces reasonable lint errors", async () => {
+    try {
+      await execa.node(eslintPath, ["super-simple.js"], {
+        cwd: fixtureCwd,
+      });
+    } catch (error) {
+      assert.strictEqual(error.exitCode, 1);
+      assert.match(error.stdout, /'Component' is not defined/);
+      assert.match(error.stdout, /solid\/jsx-no-undef/);
+      assert.match(error.stdout, /1 problem \(1 error, 0 warnings\)/);
+    }
+  });
+});

test/fixture/.eslintrc.json

@@ -0,0 +1,5 @@
+{
+  "root": true,
+  "extends": "plugin:solid/recommended",
+  "plugins": ["solid"]
+}

test/fixture/super-simple.js

@@ -0,0 +1 @@
+let el = <Component />;

yarn.lock

@@ -397,10 +397,10 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.5.tgz#1001cc5e6a3704b83c236027e77f2f58ea010f40"
   integrity sha512-Klz949h02Gz2uZCMGwDUSDS1YBlTdDDgbWHi+81l29tQALUtvz4rAYi5uoVhE5Lagoq6DeqAUlbrHvW/mXDgdQ==
 
-"@types/mocha@^8.2.3":
-  version "8.2.3"
-  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-8.2.3.tgz#bbeb55fbc73f28ea6de601fbfa4613f58d785323"
-  integrity sha512-ekGvFhFgrc2zYQoX4JeZPmVzZxw6Dtllga7iGHzfbYIYkAMUx/sAFP2GdFpLff+vdHXu5fl7WX9AT+TtqYcsyw==
+"@types/mocha@^9.0.0":
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/@types/mocha/-/mocha-9.0.0.tgz#3205bcd15ada9bc681ac20bef64e9e6df88fd297"
+  integrity sha512-scN0hAWyLVAvLR9AyW7HoFF5sJZglyBsbPuHO4fv7JRvfmPBMfp1ozWqOf/e4wwPNxezBZXRfWzMb6iFLgEVRA==
 
 "@types/node@*":
   version "16.4.10"