WRR-16854: Upgrade to eslint 9 flat config

README.md

@@ -6,7 +6,7 @@ Standalone "ESLint config" package which acts as a dynamic forwarder, dynamicall
 
 ## Usage
 
-Reference this set of rules from your `.eslintrc` or `package.json` file and then use `eslint`.
+Reference this set of rules from your `eslint.config.js` file and then use `eslint`.
 
 For more information (including editor/IDE setup), please see the [Enact ESLint config docs](https://github.com/enactjs/eslint-config-enact/blob/master/docs/index.md).
 

eslint.config.js

@@ -0,0 +1,8 @@
+const eslintEnactProxy = require('./strict');
+const { FlatCompat } = require("@eslint/eslintrc");
+
+const compat = new FlatCompat({});
+console.log(eslintEnactProxy);
+module.exports = [
+	...eslintEnactProxy,
+];

get-config.js

@@ -31,6 +31,8 @@ function getGlobalConfig({
 	].find(dir => fs.existsSync(dir));
 	if (eslintResolverPath) {
 		let eslintResolver;
+
+		console.log("2", eslintResolverPath);
 
 		if (eslintResolverPath.includes('eslintrc')) {
 			const eslintrcPath = path.join(eslintResolverPath, '..', '..', '..');
@@ -52,12 +54,15 @@ function getGlobalConfig({
 		}
 
 		supportGlobalResolving(eslintResolver, search);
+
+		console.log("3", eslintResolver);
+		console.log("4", ruleset);
 	}
 	// If eslint/lib/shared/relative-module-resolver.js does not exist, then
 	// our global resolving support cannot be patched in.
 	// As a meaningful fallback, and to backward-support ESLint <=5.x, still
 	// should extend the desired ruleset.
-	return {extends: ruleset};
+	return ruleset;
 }
 
 module.exports = {

global-resolver.js

@@ -24,9 +24,11 @@ const npmGlobalModules = () => execSync('npm root -g');
 const yarnGlobalModules = () => execSync('yarn global dir');
 
 const supportGlobalResolving = (resolver, globalPaths) => {
+	console.log("test", globalPaths);
 	const doResolve = resolver.resolve;
 	if (!Array.isArray(globalPaths)) globalPaths = [globalPaths];
 	resolver.resolve = function(moduleName, relativeToPath) {
+		 console.log("5",`[${moduleName}] ${relativeToPath}`);
 		try {
 			// attempt normal resolving to support local & overrides
 			return doResolve.call(resolver, moduleName, relativeToPath);

package.json

@@ -15,5 +15,8 @@
   },
   "dependencies": {
     "semver": "^7.6.3"
+  },
+  "devDependencies": {
+    "@eslint/eslintrc": "^3.2.0"
   }
 }