feat: add meta property

lib/index.js

@@ -6,6 +6,7 @@
 "use strict";
 
 const processor = require("./processor");
+const pkg = require("../package.json");
 
 const rulesConfig = {
 
@@ -31,6 +32,10 @@ const rulesConfig = {
 };
 
 const plugin = {
+    meta: {
+        name: pkg.name,
+        version: pkg.version
+    },
     processors: {
         markdown: processor
     },

lib/processor.js

@@ -28,6 +28,7 @@
 "use strict";
 
 const parse = require("mdast-util-from-markdown");
+const pkg = require("../package.json");
 
 const UNSATISFIABLE_RULES = new Set([
     "eol-last", // The Markdown parser strips trailing newlines in code fences
@@ -398,6 +399,10 @@ function postprocess(messages, filename) {
 }
 
 module.exports = {
+    meta: {
+        name: `${pkg.name}/markdown`,
+        version: pkg.version
+    },
     preprocess,
     postprocess,
     supportsAutofix: SUPPORTS_AUTOFIX

tests/lib/plugin.js

@@ -13,6 +13,7 @@ const assert = require("chai").assert;
 const { LegacyESLint, FlatESLint } = require("eslint/use-at-your-own-risk");
 const path = require("path");
 const plugin = require("../..");
+const pkg = require("../../package.json");
 
 //-----------------------------------------------------------------------------
 // Helpers
@@ -55,6 +56,12 @@ function initFlatESLint(fixtureConfigName, options = {}) {
 // Tests
 //-----------------------------------------------------------------------------
 
+describe("meta", () => {
+    it("should export meta property", () => {
+        assert.deepStrictEqual(plugin.meta, { name: "eslint-plugin-markdown", version: pkg.version });
+    });
+});
+
 describe("LegacyESLint", () => {
 
 

tests/lib/processor.js

@@ -7,9 +7,16 @@
 
 const assert = require("chai").assert;
 const processor = require("../../lib/processor");
+const pkg = require("../../package.json");
 
 describe("processor", () => {
 
+    describe("meta", () => {
+        it("should have meta property", () => {
+            assert.deepStrictEqual(processor.meta, { name: "eslint-plugin-markdown/markdown", version: pkg.version });
+        });
+    });
+
     describe("preprocess", () => {
 
         it("should not crash", () => {