Added eslint support for Node.js template

Author: intojhanurag

Makefile

@@ -139,7 +139,7 @@ check-embedded-fs: ## Check the embedded templates FS
 
 # TODO: add linters for other templates
 .PHONY: check-templates
-check-templates: check-go check-rust ## Run template source code checks
+check-templates: check-go check-rust check-node ## Run template source code checks
 
 .PHONY: check-go
 check-go: ## Check Go templates' source
@@ -153,6 +153,11 @@ check-rust: ## Check Rust templates' source
 	cd templates/rust/cloudevents && cargo clippy && cargo clean
 	cd templates/rust/http && cargo clippy && cargo clean
 
+.PHONY: check-node
+check-node: ## Check Node templates' source
+	cd templates/node/cloudevents && npm ci && npm run lint
+	cd templates/node/http && npm ci && npm run lint
+
 .PHONY: test-templates
 test-templates: test-go test-node test-python test-quarkus test-springboot test-rust test-typescript ## Run all template tests
 

templates/node/cloudevents/eslint.config.mjs

@@ -0,0 +1,8 @@
+import js from "@eslint/js";
+import globals from "globals";
+import { defineConfig } from "eslint/config";
+
+export default defineConfig([
+  { files: ["**/*.{js,mjs,cjs}"], plugins: { js }, extends: ["js/recommended"], languageOptions: { globals: globals.browser } },
+  { files: ["**/*.js"], languageOptions: { sourceType: "commonjs" } },
+]);