chore(examples): lint examples/connect using shared top-level eslint config (#2897)

Refs: #2891

Author: trentm

examples/connect/.eslintrc.js

@@ -0,0 +1,26 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+'use strict';
+
+const baseConfig = require('../../eslint.config');
+
+module.exports = {
+  ...baseConfig,
+  env: {
+    node: true,
+  },
+};

examples/connect/.npmrc

@@ -0,0 +1 @@
+package-lock=false

examples/connect/client.js

@@ -1,3 +1,19 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 'use strict';
 
 // eslint-disable-next-line import/order

examples/connect/package.json

@@ -5,6 +5,8 @@
   "description": "Example of Connect integration with OpenTelemetry",
   "main": "index.js",
   "scripts": {
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "client": "node ./client.js",
     "docker:start": "cd ./docker && docker-compose down && docker-compose up",
     "docker:stop": "cd ./docker && docker-compose down",

examples/connect/server.js

@@ -1,3 +1,19 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 'use strict';
 
 // eslint-disable-next-line
@@ -21,7 +37,9 @@ app.use((req, res, next) => {
 });
 
 app.use('/run_test', async (req, res) => {
-  const result = await axios.get('https://raw.githubusercontent.com/open-telemetry/opentelemetry-js/main/package.json');
+  const result = await axios.get(
+    'https://raw.githubusercontent.com/open-telemetry/opentelemetry-js/main/package.json'
+  );
   tracing.log('sending response');
   res.end(`OK ${result.data.version}`);
 

examples/connect/tracing.js

@@ -1,3 +1,19 @@
+/*
+ * Copyright The OpenTelemetry Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 'use strict';
 
 const opentelemetry = require('@opentelemetry/api');
@@ -12,7 +28,9 @@ const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
 const { SimpleSpanProcessor } = require('@opentelemetry/sdk-trace-base');
 const { CollectorTraceExporter } = require('@opentelemetry/exporter-collector');
 
-const { ConnectInstrumentation } = require('@opentelemetry/instrumentation-connect');
+const {
+  ConnectInstrumentation,
+} = require('@opentelemetry/instrumentation-connect');
 const { HttpInstrumentation } = require('@opentelemetry/instrumentation-http');
 
 function log() {
@@ -21,15 +39,13 @@ function log() {
   console.log.apply(this, args);
 }
 
-module.exports = (serviceName) => {
+module.exports = serviceName => {
   const exporter = new CollectorTraceExporter();
   const provider = new NodeTracerProvider({
     resource: new Resource({
       [ATTR_SERVICE_NAME]: serviceName,
     }),
-    spanProcessors: [
-      new SimpleSpanProcessor(exporter),
-    ],
+    spanProcessors: [new SimpleSpanProcessor(exporter)],
   });
   const connectInstrumentation = new ConnectInstrumentation();
   registerInstrumentations({