diff --git a/eslint.config.js b/eslint.config.js
index 0cde1b40db..a85da46290 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -88,6 +88,12 @@ module.exports = {
       parserOptions: {
         sourceType: 'module',
       }
+    },
+    {
+      files: ["test/**/*.js", "test/**/*.mjs"],
+      rules: {
+        "no-unused-vars": "off",
+      }
     }
   ]
 };
diff --git a/incubator/opentelemetry-sampler-aws-xray/package.json b/incubator/opentelemetry-sampler-aws-xray/package.json
index 70b9409204..9d7d6c06d9 100644
--- a/incubator/opentelemetry-sampler-aws-xray/package.json
+++ b/incubator/opentelemetry-sampler-aws-xray/package.json
@@ -31,8 +31,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/sampler-aws-xray",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/auto-configuration-propagators/package.json b/packages/auto-configuration-propagators/package.json
index 372c6b1f95..7fbf1764fe 100644
--- a/packages/auto-configuration-propagators/package.json
+++ b/packages/auto-configuration-propagators/package.json
@@ -22,8 +22,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/auto-configuration-propagators",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.ts'",
diff --git a/packages/auto-instrumentations-node/package.json b/packages/auto-instrumentations-node/package.json
index b9852ddfec..f592495fb4 100644
--- a/packages/auto-instrumentations-node/package.json
+++ b/packages/auto-instrumentations-node/package.json
@@ -26,8 +26,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/auto-instrumentations-node",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "yarn test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.ts'",
diff --git a/packages/auto-instrumentations-node/test/test-app/app.js b/packages/auto-instrumentations-node/test/test-app/app.js
index 1057acbce3..7a5ea6bf23 100644
--- a/packages/auto-instrumentations-node/test/test-app/app.js
+++ b/packages/auto-instrumentations-node/test/test-app/app.js
@@ -21,7 +21,7 @@ const options = {
   hostname: 'example.com',
   port: 80,
   path: '/',
-  method: 'GET'
+  method: 'GET',
 };
 
 const req = http.request(options);
diff --git a/packages/auto-instrumentations-web/karma.conf.js b/packages/auto-instrumentations-web/karma.conf.js
index edcd9f055f..25e450db5d 100644
--- a/packages/auto-instrumentations-web/karma.conf.js
+++ b/packages/auto-instrumentations-web/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
- * Copyright 2020, OpenTelemetry Authors
+/*
+ * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -17,8 +17,10 @@
 const karmaWebpackConfig = require('../../karma.webpack');
 const karmaBaseConfig = require('../../karma.base');
 
-module.exports = (config) => {
-  config.set(Object.assign({}, karmaBaseConfig, {
-    webpack: karmaWebpackConfig
-  }))
+module.exports = config => {
+  config.set(
+    Object.assign({}, karmaBaseConfig, {
+      webpack: karmaWebpackConfig,
+    })
+  );
 };
diff --git a/packages/auto-instrumentations-web/package.json b/packages/auto-instrumentations-web/package.json
index 4d514615c8..05c68ef523 100644
--- a/packages/auto-instrumentations-web/package.json
+++ b/packages/auto-instrumentations-web/package.json
@@ -24,8 +24,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/auto-instrumentations-web",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test:browser": "nyc karma start --single-run",
     "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json tsconfig.esnext.json"
diff --git a/packages/baggage-log-record-processor/.eslintrc.js b/packages/baggage-log-record-processor/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/baggage-log-record-processor/.eslintrc.js
+++ b/packages/baggage-log-record-processor/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/baggage-log-record-processor/package.json b/packages/baggage-log-record-processor/package.json
index 935a02f2b7..2dcf965709 100644
--- a/packages/baggage-log-record-processor/package.json
+++ b/packages/baggage-log-record-processor/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/baggage-log-record-processor",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prewatch": "npm run precompile",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/baggage-span-processor/.eslintrc.js b/packages/baggage-span-processor/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/baggage-span-processor/.eslintrc.js
+++ b/packages/baggage-span-processor/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/baggage-span-processor/package.json b/packages/baggage-span-processor/package.json
index 1185085b76..3e0caa8642 100644
--- a/packages/baggage-span-processor/package.json
+++ b/packages/baggage-span-processor/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/baggage-span-processor",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha test/**/*.test.ts",
diff --git a/packages/contrib-test-utils/.eslintrc.js b/packages/contrib-test-utils/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/contrib-test-utils/.eslintrc.js
+++ b/packages/contrib-test-utils/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/contrib-test-utils/package.json b/packages/contrib-test-utils/package.json
index 7bc829bbfe..5956f4c813 100644
--- a/packages/contrib-test-utils/package.json
+++ b/packages/contrib-test-utils/package.json
@@ -10,8 +10,8 @@
   "scripts": {
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/contrib-test-utils",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "watch": "tsc -w"
   },
diff --git a/packages/host-metrics/.eslintrc.js b/packages/host-metrics/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/host-metrics/.eslintrc.js
+++ b/packages/host-metrics/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/host-metrics/package.json b/packages/host-metrics/package.json
index b09d9ab39b..93b20b22b9 100644
--- a/packages/host-metrics/package.json
+++ b/packages/host-metrics/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/host-metrics",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha test/**/*.test.ts",
diff --git a/packages/id-generator-aws-xray/.eslintrc.js b/packages/id-generator-aws-xray/.eslintrc.js
index 9dfe62f9b8..dd021c00fb 100644
--- a/packages/id-generator-aws-xray/.eslintrc.js
+++ b/packages/id-generator-aws-xray/.eslintrc.js
@@ -1,9 +1,24 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "commonjs": true,
-        "node": true,
-        "browser": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    commonjs: true,
+    node: true,
+    browser: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/id-generator-aws-xray/karma.conf.js b/packages/id-generator-aws-xray/karma.conf.js
index f1a1f3a7e8..25e450db5d 100644
--- a/packages/id-generator-aws-xray/karma.conf.js
+++ b/packages/id-generator-aws-xray/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
diff --git a/packages/id-generator-aws-xray/package.json b/packages/id-generator-aws-xray/package.json
index 2eafe26867..baf1d35696 100644
--- a/packages/id-generator-aws-xray/package.json
+++ b/packages/id-generator-aws-xray/package.json
@@ -24,8 +24,8 @@
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/id-generator-aws-xray",
     "test": "nyc mocha test/**/*.test.ts",
     "test:browser": "nyc karma start --single-run",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json",
     "prepublishOnly": "npm run compile"
   },
diff --git a/packages/instrumentation-amqplib/.eslintrc.js b/packages/instrumentation-amqplib/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-amqplib/.eslintrc.js
+++ b/packages/instrumentation-amqplib/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-amqplib/package.json b/packages/instrumentation-amqplib/package.json
index 8e041334a4..d199009f8f 100644
--- a/packages/instrumentation-amqplib/package.json
+++ b/packages/instrumentation-amqplib/package.json
@@ -33,8 +33,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-amqplib",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-aws-lambda/.eslintrc.js b/packages/instrumentation-aws-lambda/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-aws-lambda/.eslintrc.js
+++ b/packages/instrumentation-aws-lambda/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-aws-lambda/package.json b/packages/instrumentation-aws-lambda/package.json
index 8d12fccb82..b32ea183be 100644
--- a/packages/instrumentation-aws-lambda/package.json
+++ b/packages/instrumentation-aws-lambda/package.json
@@ -13,8 +13,8 @@
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-aws-lambda/test/lambda-test/async.js b/packages/instrumentation-aws-lambda/test/lambda-test/async.js
index c6c2e529cf..400fa7ed94 100644
--- a/packages/instrumentation-aws-lambda/test/lambda-test/async.js
+++ b/packages/instrumentation-aws-lambda/test/lambda-test/async.js
@@ -21,17 +21,19 @@ exports.handler = async function (event, context) {
 
 exports.error = async function (event, context) {
   throw new Error('handler error');
-}
+};
 
 exports.stringerror = async function (event, context) {
   throw 'handler error';
-}
+};
 
 exports.context = async function (event, context) {
   return api.trace.getSpan(api.context.active()).spanContext().traceId;
 };
 
 exports.handler_return_baggage = async function (event, context) {
-  const [baggageEntryKey, baggageEntryValue] =  api.propagation.getBaggage(api.context.active()).getAllEntries()[0];
+  const [baggageEntryKey, baggageEntryValue] = api.propagation
+    .getBaggage(api.context.active())
+    .getAllEntries()[0];
   return `${baggageEntryKey}=${baggageEntryValue.value}`;
-}
+};
diff --git a/packages/instrumentation-aws-lambda/test/lambda-test/sync.js b/packages/instrumentation-aws-lambda/test/lambda-test/sync.js
index e9f38d8ea7..521c5f6ea4 100644
--- a/packages/instrumentation-aws-lambda/test/lambda-test/sync.js
+++ b/packages/instrumentation-aws-lambda/test/lambda-test/sync.js
@@ -21,19 +21,19 @@ exports.handler = function (event, context, callback) {
 
 exports.error = function (event, context, callback) {
   throw new Error('handler error');
-}
+};
 
 exports.callbackerror = function (event, context, callback) {
   callback(new Error('handler error'));
-}
+};
 
 exports.stringerror = function (event, context, callback) {
   throw 'handler error';
-}
+};
 
 exports.callbackstringerror = function (event, context, callback) {
   callback('handler error');
-}
+};
 
 exports.context = function (event, context, callback) {
   callback(null, api.trace.getSpan(api.context.active()).spanContext().traceId);
diff --git a/packages/instrumentation-aws-sdk/.eslintrc.js b/packages/instrumentation-aws-sdk/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-aws-sdk/.eslintrc.js
+++ b/packages/instrumentation-aws-sdk/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-aws-sdk/package.json b/packages/instrumentation-aws-sdk/package.json
index 1b839c21f9..ef61d4ef95 100644
--- a/packages/instrumentation-aws-sdk/package.json
+++ b/packages/instrumentation-aws-sdk/package.json
@@ -34,8 +34,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-aws-sdk",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-bunyan/.eslintrc.js b/packages/instrumentation-bunyan/.eslintrc.js
index d9630e1c33..912e1cf251 100644
--- a/packages/instrumentation-bunyan/.eslintrc.js
+++ b/packages/instrumentation-bunyan/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js'),
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-bunyan/package.json b/packages/instrumentation-bunyan/package.json
index 286f536493..bbbe4e1634 100644
--- a/packages/instrumentation-bunyan/package.json
+++ b/packages/instrumentation-bunyan/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-bunyan",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-cassandra-driver/.eslintrc.js b/packages/instrumentation-cassandra-driver/.eslintrc.js
index d9630e1c33..912e1cf251 100644
--- a/packages/instrumentation-cassandra-driver/.eslintrc.js
+++ b/packages/instrumentation-cassandra-driver/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js'),
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-cassandra-driver/package.json b/packages/instrumentation-cassandra-driver/package.json
index 38b0325d4f..bcdcaa8f4c 100644
--- a/packages/instrumentation-cassandra-driver/package.json
+++ b/packages/instrumentation-cassandra-driver/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-cassandra-driver",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-connect/.eslintrc.js b/packages/instrumentation-connect/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-connect/.eslintrc.js
+++ b/packages/instrumentation-connect/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-connect/package.json b/packages/instrumentation-connect/package.json
index 5ac4985ac8..ac1840d91a 100644
--- a/packages/instrumentation-connect/package.json
+++ b/packages/instrumentation-connect/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-connect",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-cucumber/.eslintrc.js b/packages/instrumentation-cucumber/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-cucumber/.eslintrc.js
+++ b/packages/instrumentation-cucumber/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-cucumber/package.json b/packages/instrumentation-cucumber/package.json
index 729292882f..1bcf77c710 100644
--- a/packages/instrumentation-cucumber/package.json
+++ b/packages/instrumentation-cucumber/package.json
@@ -14,8 +14,8 @@
     "test-all-versions": "tav",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-dataloader/.eslintrc.js b/packages/instrumentation-dataloader/.eslintrc.js
index d9630e1c33..912e1cf251 100644
--- a/packages/instrumentation-dataloader/.eslintrc.js
+++ b/packages/instrumentation-dataloader/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js'),
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-dataloader/package.json b/packages/instrumentation-dataloader/package.json
index c0e7204157..952b454717 100644
--- a/packages/instrumentation-dataloader/package.json
+++ b/packages/instrumentation-dataloader/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-dataloader",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-dataloader/test/fixtures/use-dataloader-default-import.mjs b/packages/instrumentation-dataloader/test/fixtures/use-dataloader-default-import.mjs
index 64dc34635a..41ddc71414 100644
--- a/packages/instrumentation-dataloader/test/fixtures/use-dataloader-default-import.mjs
+++ b/packages/instrumentation-dataloader/test/fixtures/use-dataloader-default-import.mjs
@@ -25,15 +25,13 @@ import { DataloaderInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-dataloader',
-  instrumentations: [
-    new DataloaderInstrumentation()
-  ]
-})
+  instrumentations: [new DataloaderInstrumentation()],
+});
 sdk.start();
 
 import Dataloader from 'dataloader';
 
-function getMd5HashFromIdx(idx ) {
+function getMd5HashFromIdx(idx) {
   return crypto.createHash('md5').update(String(idx)).digest('hex');
 }
 const dataloader = new Dataloader(
@@ -45,7 +43,7 @@ const dataloader = new Dataloader(
 );
 
 const tracer = trace.getTracer();
-await tracer.startActiveSpan('manual', async (span) => {
+await tracer.startActiveSpan('manual', async span => {
   await dataloader.load(1);
   span.end();
 });
diff --git a/packages/instrumentation-dns/.eslintrc.js b/packages/instrumentation-dns/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-dns/.eslintrc.js
+++ b/packages/instrumentation-dns/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-dns/package.json b/packages/instrumentation-dns/package.json
index 6d523d5298..ee74b5cb28 100644
--- a/packages/instrumentation-dns/package.json
+++ b/packages/instrumentation-dns/package.json
@@ -13,8 +13,8 @@
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
     "lint:readme": "node ../../scripts/lint-readme",
diff --git a/packages/instrumentation-document-load/.eslintrc.js b/packages/instrumentation-document-load/.eslintrc.js
index 01b8d09740..498e35290d 100644
--- a/packages/instrumentation-document-load/.eslintrc.js
+++ b/packages/instrumentation-document-load/.eslintrc.js
@@ -1,9 +1,24 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "commonjs": true,
-        "browser": true,
-        "jquery": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    commonjs: true,
+    browser: true,
+    jquery: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-document-load/package.json b/packages/instrumentation-document-load/package.json
index 881de34469..47d17c016f 100644
--- a/packages/instrumentation-document-load/package.json
+++ b/packages/instrumentation-document-load/package.json
@@ -13,8 +13,8 @@
   },
   "scripts": {
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "version:update": "node ../../scripts/version-update.js",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-document-load",
diff --git a/packages/instrumentation-document-load/web-test-runner.config.mjs b/packages/instrumentation-document-load/web-test-runner.config.mjs
index 1989a756fd..7130bd21fa 100644
--- a/packages/instrumentation-document-load/web-test-runner.config.mjs
+++ b/packages/instrumentation-document-load/web-test-runner.config.mjs
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
diff --git a/packages/instrumentation-express/.eslintrc.js b/packages/instrumentation-express/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-express/.eslintrc.js
+++ b/packages/instrumentation-express/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-express/package.json b/packages/instrumentation-express/package.json
index 12fa876011..e70cce5799 100644
--- a/packages/instrumentation-express/package.json
+++ b/packages/instrumentation-express/package.json
@@ -14,8 +14,8 @@
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "version:update": "node ../../scripts/version-update.js",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-express",
diff --git a/packages/instrumentation-express/test/fixtures/use-express-nested-router.mjs b/packages/instrumentation-express/test/fixtures/use-express-nested-router.mjs
index 6f86eb18e5..f4624cb8b0 100644
--- a/packages/instrumentation-express/test/fixtures/use-express-nested-router.mjs
+++ b/packages/instrumentation-express/test/fixtures/use-express-nested-router.mjs
@@ -22,11 +22,8 @@ import { ExpressInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-express-nested',
-  instrumentations: [
-    new HttpInstrumentation(),
-    new ExpressInstrumentation()
-  ]
-})
+  instrumentations: [new HttpInstrumentation(), new ExpressInstrumentation()],
+});
 
 sdk.start();
 
@@ -75,9 +72,8 @@ const server = http.createServer(app);
 await new Promise(resolve => server.listen(0, resolve));
 const port = server.address().port;
 
-
 await new Promise(resolve => {
-  http.get(`http://localhost:${port}/api/user/123/posts/321`, (res) => {
+  http.get(`http://localhost:${port}/api/user/123/posts/321`, res => {
     res.resume();
     res.on('end', data => {
       resolve(data);
diff --git a/packages/instrumentation-express/test/fixtures/use-express-regex.mjs b/packages/instrumentation-express/test/fixtures/use-express-regex.mjs
index d674342dd6..c54e3c55c6 100644
--- a/packages/instrumentation-express/test/fixtures/use-express-regex.mjs
+++ b/packages/instrumentation-express/test/fixtures/use-express-regex.mjs
@@ -70,15 +70,12 @@ await new Promise(resolve => server.listen(0, resolve));
 const port = server.address().port;
 
 await new Promise(resolve => {
-  http.get(
-    `http://localhost:${port}${process.env.TEST_REGEX_ROUTE}`,
-    res => {
-      res.resume();
-      res.on('end', () => {
-        resolve();
-      });
-    }
-  );
+  http.get(`http://localhost:${port}${process.env.TEST_REGEX_ROUTE}`, res => {
+    res.resume();
+    res.on('end', () => {
+      resolve();
+    });
+  });
 });
 
 await new Promise(resolve => server.close(resolve));
diff --git a/packages/instrumentation-express/test/fixtures/use-express-router.mjs b/packages/instrumentation-express/test/fixtures/use-express-router.mjs
index 5846da88ae..d0d0ef3c13 100644
--- a/packages/instrumentation-express/test/fixtures/use-express-router.mjs
+++ b/packages/instrumentation-express/test/fixtures/use-express-router.mjs
@@ -22,11 +22,8 @@ import { ExpressInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-express-nested',
-  instrumentations: [
-    new HttpInstrumentation(),
-    new ExpressInstrumentation()
-  ]
-})
+  instrumentations: [new HttpInstrumentation(), new ExpressInstrumentation()],
+});
 
 sdk.start();
 
@@ -58,14 +55,13 @@ const server = http.createServer(app);
 await new Promise(resolve => server.listen(0, resolve));
 const port = server.address().port;
 
-
 await new Promise(resolve => {
-  http.get(`http://localhost:${port}/api/user/123`, (res) => {
+  http.get(`http://localhost:${port}/api/user/123`, res => {
     res.resume();
     res.on('end', data => {
       resolve(data);
     });
-  })
+  });
 });
 
 await new Promise(resolve => server.close(resolve));
diff --git a/packages/instrumentation-express/test/fixtures/use-express.mjs b/packages/instrumentation-express/test/fixtures/use-express.mjs
index 6dd75360f2..c59712671f 100644
--- a/packages/instrumentation-express/test/fixtures/use-express.mjs
+++ b/packages/instrumentation-express/test/fixtures/use-express.mjs
@@ -25,11 +25,8 @@ import { ExpressInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-express',
-  instrumentations: [
-    new HttpInstrumentation(),
-    new ExpressInstrumentation()
-  ]
-})
+  instrumentations: [new HttpInstrumentation(), new ExpressInstrumentation()],
+});
 sdk.start();
 
 import express from 'express';
@@ -55,12 +52,12 @@ await new Promise(resolve => server.listen(0, resolve));
 const port = server.address().port;
 
 await new Promise(resolve => {
-  http.get(`http://localhost:${port}/post/0`, (res) => {
+  http.get(`http://localhost:${port}/post/0`, res => {
     res.resume();
     res.on('end', () => {
       resolve();
     });
-  })
+  });
 });
 
 await new Promise(resolve => server.close(resolve));
diff --git a/packages/instrumentation-fastify/.eslintrc.js b/packages/instrumentation-fastify/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-fastify/.eslintrc.js
+++ b/packages/instrumentation-fastify/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-fastify/package.json b/packages/instrumentation-fastify/package.json
index 15f7cba178..62bd86e4ef 100644
--- a/packages/instrumentation-fastify/package.json
+++ b/packages/instrumentation-fastify/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-fastify",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-fastify/test/fixtures/use-fastify.mjs b/packages/instrumentation-fastify/test/fixtures/use-fastify.mjs
index 4b234dcb7b..99bd5bffb9 100644
--- a/packages/instrumentation-fastify/test/fixtures/use-fastify.mjs
+++ b/packages/instrumentation-fastify/test/fixtures/use-fastify.mjs
@@ -23,10 +23,8 @@ import { FastifyInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-fastify',
-  instrumentations: [
-    new FastifyInstrumentation()
-  ]
-})
+  instrumentations: [new FastifyInstrumentation()],
+});
 sdk.start();
 
 import Fastify from 'fastify';
@@ -36,18 +34,18 @@ import http from 'http';
 const app = Fastify();
 app.get('/a-route', function aRoute(_request, reply) {
   reply.send({ hello: 'world' });
-})
+});
 const addr = await app.listen({ port: 0 });
 
 // Make a single request to it.
 await new Promise(resolve => {
-  http.get(addr + '/a-route', (res) => {
+  http.get(addr + '/a-route', res => {
     res.resume();
     res.on('end', () => {
       resolve();
     });
-  })
-})
+  });
+});
 
 await app.close();
 await sdk.shutdown();
diff --git a/packages/instrumentation-fs/.eslintrc.js b/packages/instrumentation-fs/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-fs/.eslintrc.js
+++ b/packages/instrumentation-fs/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-fs/package.json b/packages/instrumentation-fs/package.json
index a7bb853e3e..f9aa9c6e78 100644
--- a/packages/instrumentation-fs/package.json
+++ b/packages/instrumentation-fs/package.json
@@ -13,8 +13,8 @@
     "test": "mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-generic-pool/.eslintrc.js b/packages/instrumentation-generic-pool/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-generic-pool/.eslintrc.js
+++ b/packages/instrumentation-generic-pool/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-generic-pool/package.json b/packages/instrumentation-generic-pool/package.json
index ad5790ec33..4f503cc4ef 100644
--- a/packages/instrumentation-generic-pool/package.json
+++ b/packages/instrumentation-generic-pool/package.json
@@ -13,8 +13,8 @@
     "test": "nyc mocha 'test/**/*.ts'",
     "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "version:update": "node ../../scripts/version-update.js",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-generic-pool",
diff --git a/packages/instrumentation-graphql/.eslintrc.js b/packages/instrumentation-graphql/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-graphql/.eslintrc.js
+++ b/packages/instrumentation-graphql/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-graphql/package.json b/packages/instrumentation-graphql/package.json
index ac801514ef..8798d9c0b1 100644
--- a/packages/instrumentation-graphql/package.json
+++ b/packages/instrumentation-graphql/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-graphql",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-hapi/.eslintrc.js b/packages/instrumentation-hapi/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-hapi/.eslintrc.js
+++ b/packages/instrumentation-hapi/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-hapi/package.json b/packages/instrumentation-hapi/package.json
index 6552191482..bb57f4fb4f 100644
--- a/packages/instrumentation-hapi/package.json
+++ b/packages/instrumentation-hapi/package.json
@@ -14,8 +14,8 @@
     "test-all-versions": "tav",
     "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "version:update": "node ../../scripts/version-update.js",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-hapi",
diff --git a/packages/instrumentation-hapi/test/fixtures/use-hapi.js b/packages/instrumentation-hapi/test/fixtures/use-hapi.js
index a898bbd181..a4428fe709 100644
--- a/packages/instrumentation-hapi/test/fixtures/use-hapi.js
+++ b/packages/instrumentation-hapi/test/fixtures/use-hapi.js
@@ -21,11 +21,8 @@ const { HapiInstrumentation } = require('../../build/src/index.js');
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-hapi',
-  instrumentations: [
-    new HttpInstrumentation(),
-    new HapiInstrumentation()
-  ]
-})
+  instrumentations: [new HttpInstrumentation(), new HapiInstrumentation()],
+});
 sdk.start();
 
 const Hapi = require('@hapi/hapi');
@@ -35,27 +32,30 @@ async function main() {
   // Start a Hapi server.
   const server = new Hapi.Server({
     port: 0,
-    host: 'localhost'
+    host: 'localhost',
   });
 
   server.route({
     method: 'GET',
     path: '/route/{param}',
-    handler: function() {
+    handler: function () {
       return { hello: 'world' };
-    }
+    },
   });
 
   await server.start();
 
   // Make a single request to it.
   await new Promise(resolve => {
-    http.get(`http://${server.info.host}:${server.info.port}/route/test`, (res) => {
-      res.resume();
-      res.on('end', () => {
-        resolve();
-      });
-    });
+    http.get(
+      `http://${server.info.host}:${server.info.port}/route/test`,
+      res => {
+        res.resume();
+        res.on('end', () => {
+          resolve();
+        });
+      }
+    );
   });
 
   await server.stop();
diff --git a/packages/instrumentation-hapi/test/fixtures/use-hapi.mjs b/packages/instrumentation-hapi/test/fixtures/use-hapi.mjs
index 665998fdfe..e09c3a4a28 100644
--- a/packages/instrumentation-hapi/test/fixtures/use-hapi.mjs
+++ b/packages/instrumentation-hapi/test/fixtures/use-hapi.mjs
@@ -24,11 +24,8 @@ import { HapiInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-hapi',
-  instrumentations: [
-    new HttpInstrumentation(),
-    new HapiInstrumentation()
-  ]
-})
+  instrumentations: [new HttpInstrumentation(), new HapiInstrumentation()],
+});
 sdk.start();
 
 import Hapi from '@hapi/hapi';
@@ -37,22 +34,22 @@ import http from 'http';
 // Start a Hapi server.
 const server = new Hapi.Server({
   port: 0,
-  host: 'localhost'
+  host: 'localhost',
 });
 
 server.route({
   method: 'GET',
   path: '/route/{param}',
-  handler: function() {
+  handler: function () {
     return { hello: 'world' };
-  }
+  },
 });
 
 await server.start();
 
 // Make a single request to it.
 await new Promise(resolve => {
-  http.get(`http://${server.info.host}:${server.info.port}/route/test`, (res) => {
+  http.get(`http://${server.info.host}:${server.info.port}/route/test`, res => {
     res.resume();
     res.on('end', () => {
       resolve();
diff --git a/packages/instrumentation-ioredis/.eslintrc.js b/packages/instrumentation-ioredis/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-ioredis/.eslintrc.js
+++ b/packages/instrumentation-ioredis/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-ioredis/package.json b/packages/instrumentation-ioredis/package.json
index 0cfe63e1eb..8b65725cd0 100644
--- a/packages/instrumentation-ioredis/package.json
+++ b/packages/instrumentation-ioredis/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-ioredis",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-ioredis/test/fixtures/use-ioredis.mjs b/packages/instrumentation-ioredis/test/fixtures/use-ioredis.mjs
index 8f3d98940d..89b88c3605 100644
--- a/packages/instrumentation-ioredis/test/fixtures/use-ioredis.mjs
+++ b/packages/instrumentation-ioredis/test/fixtures/use-ioredis.mjs
@@ -24,10 +24,8 @@ import { IORedisInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-ioredis',
-  instrumentations: [
-    new IORedisInstrumentation()
-  ]
-})
+  instrumentations: [new IORedisInstrumentation()],
+});
 sdk.start();
 
 import assert from 'assert';
@@ -41,7 +39,7 @@ const randomId = ((Math.random() * 2 ** 32) >>> 0).toString(16);
 const testKeyName = `test-${randomId}`;
 
 const tracer = trace.getTracer();
-await tracer.startActiveSpan('manual', async (span) => {
+await tracer.startActiveSpan('manual', async span => {
   redis.set(testKeyName, 'bar');
   let val = await redis.get(testKeyName);
   assert(val === 'bar');
diff --git a/packages/instrumentation-kafkajs/.eslintrc.js b/packages/instrumentation-kafkajs/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-kafkajs/.eslintrc.js
+++ b/packages/instrumentation-kafkajs/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-kafkajs/package.json b/packages/instrumentation-kafkajs/package.json
index 420b7f6390..195eaff5fe 100644
--- a/packages/instrumentation-kafkajs/package.json
+++ b/packages/instrumentation-kafkajs/package.json
@@ -14,8 +14,8 @@
     "test-all-versions": "tav",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-knex/.eslintrc.js b/packages/instrumentation-knex/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-knex/.eslintrc.js
+++ b/packages/instrumentation-knex/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-knex/package.json b/packages/instrumentation-knex/package.json
index dc5ac86954..2702a00e96 100644
--- a/packages/instrumentation-knex/package.json
+++ b/packages/instrumentation-knex/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-knex",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-koa/.eslintrc.js b/packages/instrumentation-koa/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-koa/.eslintrc.js
+++ b/packages/instrumentation-koa/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-koa/package.json b/packages/instrumentation-koa/package.json
index c160c42c5b..96addbc1c1 100644
--- a/packages/instrumentation-koa/package.json
+++ b/packages/instrumentation-koa/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-koa",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-koa/test/fixtures/use-koa.mjs b/packages/instrumentation-koa/test/fixtures/use-koa.mjs
index 967e76375b..1e5a00841c 100644
--- a/packages/instrumentation-koa/test/fixtures/use-koa.mjs
+++ b/packages/instrumentation-koa/test/fixtures/use-koa.mjs
@@ -25,11 +25,8 @@ import { KoaInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-koa',
-  instrumentations: [
-    new KoaInstrumentation(),
-    new HttpInstrumentation()
-  ]
-})
+  instrumentations: [new KoaInstrumentation(), new HttpInstrumentation()],
+});
 sdk.start();
 
 import Koa from 'koa';
@@ -59,12 +56,12 @@ await new Promise(resolve => server.listen(0, resolve));
 const port = server.address().port;
 
 await new Promise(resolve => {
-  http.get(`http://localhost:${port}/post/0`, (res) => {
+  http.get(`http://localhost:${port}/post/0`, res => {
     res.resume();
     res.on('end', () => {
       resolve();
     });
-  })
+  });
 });
 
 await new Promise(resolve => server.close(resolve));
diff --git a/packages/instrumentation-long-task/.eslintrc.js b/packages/instrumentation-long-task/.eslintrc.js
index 01b8d09740..498e35290d 100644
--- a/packages/instrumentation-long-task/.eslintrc.js
+++ b/packages/instrumentation-long-task/.eslintrc.js
@@ -1,9 +1,24 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "commonjs": true,
-        "browser": true,
-        "jquery": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    commonjs: true,
+    browser: true,
+    jquery: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-long-task/karma.conf.js b/packages/instrumentation-long-task/karma.conf.js
index 4bc502c46f..5f899152bd 100644
--- a/packages/instrumentation-long-task/karma.conf.js
+++ b/packages/instrumentation-long-task/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -17,9 +17,11 @@
 const karmaWebpackConfig = require('../../karma.webpack');
 const karmaBaseConfig = require('../../karma.base');
 
-module.exports = (config) => {
-  config.set(Object.assign({}, karmaBaseConfig, {
-    frameworks: karmaBaseConfig.frameworks.concat(['jquery-1.8.3']),
-    webpack: karmaWebpackConfig,
-  }))
+module.exports = config => {
+  config.set(
+    Object.assign({}, karmaBaseConfig, {
+      frameworks: karmaBaseConfig.frameworks.concat(['jquery-1.8.3']),
+      webpack: karmaWebpackConfig,
+    })
+  );
 };
diff --git a/packages/instrumentation-long-task/package.json b/packages/instrumentation-long-task/package.json
index e3c0304218..ca95655893 100644
--- a/packages/instrumentation-long-task/package.json
+++ b/packages/instrumentation-long-task/package.json
@@ -15,8 +15,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-long-task",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "karma start",
diff --git a/packages/instrumentation-lru-memoizer/.eslintrc.js b/packages/instrumentation-lru-memoizer/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-lru-memoizer/.eslintrc.js
+++ b/packages/instrumentation-lru-memoizer/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-lru-memoizer/package.json b/packages/instrumentation-lru-memoizer/package.json
index d2a81ca88f..d7e118a91b 100644
--- a/packages/instrumentation-lru-memoizer/package.json
+++ b/packages/instrumentation-lru-memoizer/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-lru-memoizer",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-memcached/.eslintrc.js b/packages/instrumentation-memcached/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-memcached/.eslintrc.js
+++ b/packages/instrumentation-memcached/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-memcached/package.json b/packages/instrumentation-memcached/package.json
index ed631d6dc5..75915d73bf 100644
--- a/packages/instrumentation-memcached/package.json
+++ b/packages/instrumentation-memcached/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-memcached",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-mongodb/.eslintrc.js b/packages/instrumentation-mongodb/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-mongodb/.eslintrc.js
+++ b/packages/instrumentation-mongodb/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-mongodb/package.json b/packages/instrumentation-mongodb/package.json
index 9882833a1d..d5af29644f 100644
--- a/packages/instrumentation-mongodb/package.json
+++ b/packages/instrumentation-mongodb/package.json
@@ -11,8 +11,8 @@
   },
   "scripts": {
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "version:update": "node ../../scripts/version-update.js",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-mongodb",
diff --git a/packages/instrumentation-mongoose/.eslintrc.js b/packages/instrumentation-mongoose/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-mongoose/.eslintrc.js
+++ b/packages/instrumentation-mongoose/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-mongoose/package.json b/packages/instrumentation-mongoose/package.json
index 5e4608dfab..f7fae2afb9 100644
--- a/packages/instrumentation-mongoose/package.json
+++ b/packages/instrumentation-mongoose/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-mongoose",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-mysql/.eslintrc.js b/packages/instrumentation-mysql/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-mysql/.eslintrc.js
+++ b/packages/instrumentation-mysql/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-mysql/package.json b/packages/instrumentation-mysql/package.json
index cf50683cb2..0e6f4688b7 100644
--- a/packages/instrumentation-mysql/package.json
+++ b/packages/instrumentation-mysql/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-mysql",
-    "lint:fix": "eslint . --ext .ts --fix",
-    "lint": "eslint . --ext .ts",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-mysql2/.eslintrc.js b/packages/instrumentation-mysql2/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-mysql2/.eslintrc.js
+++ b/packages/instrumentation-mysql2/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-mysql2/package.json b/packages/instrumentation-mysql2/package.json
index 43e75ed108..349f7af582 100644
--- a/packages/instrumentation-mysql2/package.json
+++ b/packages/instrumentation-mysql2/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-mysql2",
-    "lint:fix": "eslint . --ext .ts --fix",
-    "lint": "eslint . --ext .ts",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-nestjs-core/.eslintrc.js b/packages/instrumentation-nestjs-core/.eslintrc.js
index 224df6c2dc..912e1cf251 100644
--- a/packages/instrumentation-nestjs-core/.eslintrc.js
+++ b/packages/instrumentation-nestjs-core/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    env: {
-        mocha: true,
-        node: true
-    },
-    ...require('../../eslint.config.js')
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
 };
diff --git a/packages/instrumentation-nestjs-core/package.json b/packages/instrumentation-nestjs-core/package.json
index 05c9cb36a5..a7803021cb 100644
--- a/packages/instrumentation-nestjs-core/package.json
+++ b/packages/instrumentation-nestjs-core/package.json
@@ -14,8 +14,8 @@
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-nestjs-core",
     "compile": "tsc -p .",
     "compile:watch": "tsc -w",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "npm run test-required-node-version && nyc mocha --timeout 5000 'test/**/*.test.ts' || echo 'Node version is not supported for testing'",
diff --git a/packages/instrumentation-net/.eslintrc.js b/packages/instrumentation-net/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-net/.eslintrc.js
+++ b/packages/instrumentation-net/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-net/package.json b/packages/instrumentation-net/package.json
index 8012941ad5..5a319b6516 100644
--- a/packages/instrumentation-net/package.json
+++ b/packages/instrumentation-net/package.json
@@ -13,8 +13,8 @@
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-openai/.eslintrc.js b/packages/instrumentation-openai/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-openai/.eslintrc.js
+++ b/packages/instrumentation-openai/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-openai/package.json b/packages/instrumentation-openai/package.json
index 05a42df71c..df919a8bcc 100644
--- a/packages/instrumentation-openai/package.json
+++ b/packages/instrumentation-openai/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "setup:dev": "nx run-many -t compile -p @opentelemetry/instrumentation-openai",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-oracledb/.eslintrc.js b/packages/instrumentation-oracledb/.eslintrc.js
index af8a1ac3ee..a84ad1caf5 100644
--- a/packages/instrumentation-oracledb/.eslintrc.js
+++ b/packages/instrumentation-oracledb/.eslintrc.js
@@ -1,19 +1,41 @@
+/*
+ * 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.
+ *
+ * Copyright (c) 2025, Oracle and/or its affiliates.
+ * */
 const parentConfig = require('../../eslint.config.js');
 
 module.exports = {
-    extends: '../../eslint.config.js', // Extends the top-level config
-    ignorePatterns: [
-        ...(parentConfig.ignorePatterns || []), // Retain parent's ignorePatterns array
-        'src/version.ts', // ignore this file
-      ],
-    env: {
-        mocha: true,
-        node: true
-    },
-    rules: {
-        "header/header": ["error", "block", [{
-            pattern: /\* Copyright The OpenTelemetry Authors(?:, [^,\r\n]*)?[\r\n]+ \*[\r\n]+ \* Licensed under the Apache License, Version 2\.0 \(the "License"\);[\r\n]+ \* you may not use this file except in compliance with the License\.[\r\n]+ \* You may obtain a copy of the License at[\r\n]+ \*[\r\n]+ \* {6}https:\/\/www\.apache\.org\/licenses\/LICENSE-2\.0[\r\n]+ \*[\r\n]+ \* Unless required by applicable law or agreed to in writing, software[\r\n]+ \* distributed under the License is distributed on an "AS IS" BASIS,[\r\n]+ \* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.[\r\n]+ \* See the License for the specific language governing permissions and[\r\n]+ \* limitations under the License\.[\r\n]+ \*[\r\n]+ \* Copyright \(c\) 2025, Oracle and\/or its affiliates\.[\r\n]+ \*/gm,
-            template: `
+  extends: '../../eslint.config.js', // Extends the top-level config
+  ignorePatterns: [
+    ...(parentConfig.ignorePatterns || []), // Retain parent's ignorePatterns array
+    'src/version.ts', // ignore this file
+  ],
+  env: {
+    mocha: true,
+    node: true,
+  },
+  rules: {
+    'header/header': [
+      'error',
+      'block',
+      [
+        {
+          pattern:
+            /\* Copyright The OpenTelemetry Authors(?:, [^,\r\n]*)?[\r\n]+ \*[\r\n]+ \* Licensed under the Apache License, Version 2\.0 \(the "License"\);[\r\n]+ \* you may not use this file except in compliance with the License\.[\r\n]+ \* You may obtain a copy of the License at[\r\n]+ \*[\r\n]+ \* {6}https:\/\/www\.apache\.org\/licenses\/LICENSE-2\.0[\r\n]+ \*[\r\n]+ \* Unless required by applicable law or agreed to in writing, software[\r\n]+ \* distributed under the License is distributed on an "AS IS" BASIS,[\r\n]+ \* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.[\r\n]+ \* See the License for the specific language governing permissions and[\r\n]+ \* limitations under the License\.[\r\n]+ \*[\r\n]+ \* Copyright \(c\) 2025, Oracle and\/or its affiliates\.[\r\n]+ \*/gm,
+          template: `
  * Copyright The OpenTelemetry Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -29,8 +51,9 @@ module.exports = {
  * limitations under the License.
  *
  * Copyright (c) 2025, Oracle and/or its affiliates.
- * `
-        }]]
-    }
-}
-
+ * `,
+        },
+      ],
+    ],
+  },
+};
diff --git a/packages/instrumentation-oracledb/package.json b/packages/instrumentation-oracledb/package.json
index 4576a38720..242feeddf1 100644
--- a/packages/instrumentation-oracledb/package.json
+++ b/packages/instrumentation-oracledb/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-oracledb",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prewatch": "npm run precompile",
     "prepublishOnly": "npm run compile",
diff --git a/packages/instrumentation-pg/.eslintrc.js b/packages/instrumentation-pg/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-pg/.eslintrc.js
+++ b/packages/instrumentation-pg/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-pg/package.json b/packages/instrumentation-pg/package.json
index 6e5fd49183..63065b7dd5 100644
--- a/packages/instrumentation-pg/package.json
+++ b/packages/instrumentation-pg/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-pg",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-pino/.eslintrc.js b/packages/instrumentation-pino/.eslintrc.js
index d9630e1c33..912e1cf251 100644
--- a/packages/instrumentation-pino/.eslintrc.js
+++ b/packages/instrumentation-pino/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js'),
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-pino/package.json b/packages/instrumentation-pino/package.json
index 1957b9c28e..b46cfa128f 100644
--- a/packages/instrumentation-pino/package.json
+++ b/packages/instrumentation-pino/package.json
@@ -14,8 +14,8 @@
     "test-all-versions": "tav",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-pino/test/fixtures/use-pino-default-import.mjs b/packages/instrumentation-pino/test/fixtures/use-pino-default-import.mjs
index 2bde519df7..a8748b6c1e 100644
--- a/packages/instrumentation-pino/test/fixtures/use-pino-default-import.mjs
+++ b/packages/instrumentation-pino/test/fixtures/use-pino-default-import.mjs
@@ -24,18 +24,16 @@ import { PinoInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-pino',
-  instrumentations: [
-    new PinoInstrumentation()
-  ]
-})
+  instrumentations: [new PinoInstrumentation()],
+});
 sdk.start();
 
 import pino from 'pino';
 const logger = pino();
 
 const tracer = trace.getTracer();
-await tracer.startActiveSpan('manual', async (span) => {
-  logger.info('hi from logger')
+await tracer.startActiveSpan('manual', async span => {
+  logger.info('hi from logger');
   span.end();
 });
 
diff --git a/packages/instrumentation-pino/test/fixtures/use-pino-named-import.mjs b/packages/instrumentation-pino/test/fixtures/use-pino-named-import.mjs
index 543cf84826..0a165a2ffd 100644
--- a/packages/instrumentation-pino/test/fixtures/use-pino-named-import.mjs
+++ b/packages/instrumentation-pino/test/fixtures/use-pino-named-import.mjs
@@ -24,18 +24,16 @@ import { PinoInstrumentation } from '../../build/src/index.js';
 
 const sdk = createTestNodeSdk({
   serviceName: 'use-pino',
-  instrumentations: [
-    new PinoInstrumentation()
-  ]
-})
+  instrumentations: [new PinoInstrumentation()],
+});
 sdk.start();
 
 import { pino } from 'pino'; // named import, supported with pino >=6.8.0
 const logger = pino();
 
 const tracer = trace.getTracer();
-await tracer.startActiveSpan('manual', async (span) => {
-  logger.info('hi from logger')
+await tracer.startActiveSpan('manual', async span => {
+  logger.info('hi from logger');
   span.end();
 });
 
diff --git a/packages/instrumentation-redis/.eslintrc.js b/packages/instrumentation-redis/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-redis/.eslintrc.js
+++ b/packages/instrumentation-redis/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-redis/package.json b/packages/instrumentation-redis/package.json
index 0ebfa3d4d5..b108a5d5f1 100644
--- a/packages/instrumentation-redis/package.json
+++ b/packages/instrumentation-redis/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-redis",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-restify/.eslintrc.js b/packages/instrumentation-restify/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-restify/.eslintrc.js
+++ b/packages/instrumentation-restify/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-restify/package.json b/packages/instrumentation-restify/package.json
index 8306de4012..6502267611 100644
--- a/packages/instrumentation-restify/package.json
+++ b/packages/instrumentation-restify/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-restify",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "yarn test -- --watch-extensions ts --watch",
diff --git a/packages/instrumentation-router/.eslintrc.js b/packages/instrumentation-router/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-router/.eslintrc.js
+++ b/packages/instrumentation-router/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-router/package.json b/packages/instrumentation-router/package.json
index 71200635f7..beb4da05b8 100644
--- a/packages/instrumentation-router/package.json
+++ b/packages/instrumentation-router/package.json
@@ -13,8 +13,8 @@
     "test": "nyc mocha 'test/**/*.ts'",
     "tdd": "yarn test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "version:update": "node ../../scripts/version-update.js",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-router",
diff --git a/packages/instrumentation-runtime-node/.eslintrc.js b/packages/instrumentation-runtime-node/.eslintrc.js
index 15096b6658..912e1cf251 100644
--- a/packages/instrumentation-runtime-node/.eslintrc.js
+++ b/packages/instrumentation-runtime-node/.eslintrc.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
 module.exports = {
   env: {
     mocha: true,
diff --git a/packages/instrumentation-runtime-node/package.json b/packages/instrumentation-runtime-node/package.json
index 0f6d2af4fe..b20d580bb5 100644
--- a/packages/instrumentation-runtime-node/package.json
+++ b/packages/instrumentation-runtime-node/package.json
@@ -14,8 +14,8 @@
     "clean": "rimraf build/*",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-runtime-node",
     "compile": "tsc -p .",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "version:update": "node ../../scripts/version-update.js"
diff --git a/packages/instrumentation-socket.io/.eslintrc.js b/packages/instrumentation-socket.io/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-socket.io/.eslintrc.js
+++ b/packages/instrumentation-socket.io/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-socket.io/package.json b/packages/instrumentation-socket.io/package.json
index a9eaf9fe67..afe1bad61b 100644
--- a/packages/instrumentation-socket.io/package.json
+++ b/packages/instrumentation-socket.io/package.json
@@ -14,8 +14,8 @@
     "test-all-versions": "tav",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "clean": "rimraf build/*",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "version:update": "node ../../scripts/version-update.js",
diff --git a/packages/instrumentation-tedious/.eslintrc.js b/packages/instrumentation-tedious/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-tedious/.eslintrc.js
+++ b/packages/instrumentation-tedious/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-tedious/package.json b/packages/instrumentation-tedious/package.json
index 500ab8e30b..1340595c1f 100644
--- a/packages/instrumentation-tedious/package.json
+++ b/packages/instrumentation-tedious/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-tedious",
-    "lint:fix": "eslint . --ext .ts --fix",
-    "lint": "eslint . --ext .ts",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/instrumentation-typeorm/.eslintrc.js b/packages/instrumentation-typeorm/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-typeorm/.eslintrc.js
+++ b/packages/instrumentation-typeorm/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-typeorm/package.json b/packages/instrumentation-typeorm/package.json
index 68cc669b1c..09341553c2 100644
--- a/packages/instrumentation-typeorm/package.json
+++ b/packages/instrumentation-typeorm/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-typeorm",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prewatch": "npm run precompile",
     "prepublishOnly": "npm run compile",
diff --git a/packages/instrumentation-undici/.eslintrc.js b/packages/instrumentation-undici/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/instrumentation-undici/.eslintrc.js
+++ b/packages/instrumentation-undici/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-undici/package.json b/packages/instrumentation-undici/package.json
index fa219a7f0f..700057b092 100644
--- a/packages/instrumentation-undici/package.json
+++ b/packages/instrumentation-undici/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-undici",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha test/**/*.test.ts",
diff --git a/packages/instrumentation-user-interaction/.eslintrc.js b/packages/instrumentation-user-interaction/.eslintrc.js
index 0587e2b9e4..b20afe4255 100644
--- a/packages/instrumentation-user-interaction/.eslintrc.js
+++ b/packages/instrumentation-user-interaction/.eslintrc.js
@@ -1,12 +1,27 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "commonjs": true,
-        "browser": true,
-        "jquery": true
-    },
-    "globals": {
-        "Zone": "readonly"
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    commonjs: true,
+    browser: true,
+    jquery: true,
+  },
+  globals: {
+    Zone: 'readonly',
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-user-interaction/karma.conf.js b/packages/instrumentation-user-interaction/karma.conf.js
index 4bc502c46f..5f899152bd 100644
--- a/packages/instrumentation-user-interaction/karma.conf.js
+++ b/packages/instrumentation-user-interaction/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -17,9 +17,11 @@
 const karmaWebpackConfig = require('../../karma.webpack');
 const karmaBaseConfig = require('../../karma.base');
 
-module.exports = (config) => {
-  config.set(Object.assign({}, karmaBaseConfig, {
-    frameworks: karmaBaseConfig.frameworks.concat(['jquery-1.8.3']),
-    webpack: karmaWebpackConfig,
-  }))
+module.exports = config => {
+  config.set(
+    Object.assign({}, karmaBaseConfig, {
+      frameworks: karmaBaseConfig.frameworks.concat(['jquery-1.8.3']),
+      webpack: karmaWebpackConfig,
+    })
+  );
 };
diff --git a/packages/instrumentation-user-interaction/package.json b/packages/instrumentation-user-interaction/package.json
index 60e0a35fdb..c37c0791ac 100644
--- a/packages/instrumentation-user-interaction/package.json
+++ b/packages/instrumentation-user-interaction/package.json
@@ -15,8 +15,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-user-interaction",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "karma start",
diff --git a/packages/instrumentation-winston/.eslintrc.js b/packages/instrumentation-winston/.eslintrc.js
index d9630e1c33..912e1cf251 100644
--- a/packages/instrumentation-winston/.eslintrc.js
+++ b/packages/instrumentation-winston/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js'),
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/instrumentation-winston/package.json b/packages/instrumentation-winston/package.json
index daa94125e5..d69b046c5a 100644
--- a/packages/instrumentation-winston/package.json
+++ b/packages/instrumentation-winston/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/instrumentation-winston",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/plugin-react-load/.eslintrc.js b/packages/plugin-react-load/.eslintrc.js
index 01b8d09740..498e35290d 100644
--- a/packages/plugin-react-load/.eslintrc.js
+++ b/packages/plugin-react-load/.eslintrc.js
@@ -1,9 +1,24 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "commonjs": true,
-        "browser": true,
-        "jquery": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    commonjs: true,
+    browser: true,
+    jquery: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/plugin-react-load/karma.conf.js b/packages/plugin-react-load/karma.conf.js
index 3019564a15..25e450db5d 100644
--- a/packages/plugin-react-load/karma.conf.js
+++ b/packages/plugin-react-load/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -17,8 +17,10 @@
 const karmaWebpackConfig = require('../../karma.webpack');
 const karmaBaseConfig = require('../../karma.base');
 
-module.exports = (config) => {
-  config.set(Object.assign({}, karmaBaseConfig, {
-    webpack: karmaWebpackConfig
-  }))
+module.exports = config => {
+  config.set(
+    Object.assign({}, karmaBaseConfig, {
+      webpack: karmaWebpackConfig,
+    })
+  );
 };
diff --git a/packages/plugin-react-load/package.json b/packages/plugin-react-load/package.json
index 48d90d0dcf..1e714b81e4 100644
--- a/packages/plugin-react-load/package.json
+++ b/packages/plugin-react-load/package.json
@@ -15,8 +15,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/plugin-react-load",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "lint:readme": "node ../../scripts/lint-readme.js",
     "prepublishOnly": "npm run compile",
     "tdd": "karma start",
diff --git a/packages/propagation-utils/.eslintrc.js b/packages/propagation-utils/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/propagation-utils/.eslintrc.js
+++ b/packages/propagation-utils/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/propagation-utils/package.json b/packages/propagation-utils/package.json
index 42ca81e8a2..2c6212037e 100644
--- a/packages/propagation-utils/package.json
+++ b/packages/propagation-utils/package.json
@@ -11,8 +11,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/propagation-utils",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",
diff --git a/packages/propagator-aws-xray-lambda/.eslintrc.js b/packages/propagator-aws-xray-lambda/.eslintrc.js
index 56b0964fe6..dd021c00fb 100644
--- a/packages/propagator-aws-xray-lambda/.eslintrc.js
+++ b/packages/propagator-aws-xray-lambda/.eslintrc.js
@@ -1,9 +1,24 @@
+/*
+ * 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.
+ */
 module.exports = {
-  "env": {
-    "mocha": true,
-    "commonjs": true,
-    "node": true,
-    "browser": true
+  env: {
+    mocha: true,
+    commonjs: true,
+    node: true,
+    browser: true,
   },
-  ...require('../../eslint.config.js')
-}
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/propagator-aws-xray-lambda/package.json b/packages/propagator-aws-xray-lambda/package.json
index c08e3bf1fa..5da9782f52 100644
--- a/packages/propagator-aws-xray-lambda/package.json
+++ b/packages/propagator-aws-xray-lambda/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/propagator-aws-xray-lambda",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha test/**/*.test.ts",
     "watch": "tsc --build --watch tsconfig.json tsconfig.esm.json"
diff --git a/packages/propagator-aws-xray/.eslintrc.js b/packages/propagator-aws-xray/.eslintrc.js
index 56b0964fe6..dd021c00fb 100644
--- a/packages/propagator-aws-xray/.eslintrc.js
+++ b/packages/propagator-aws-xray/.eslintrc.js
@@ -1,9 +1,24 @@
+/*
+ * 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.
+ */
 module.exports = {
-  "env": {
-    "mocha": true,
-    "commonjs": true,
-    "node": true,
-    "browser": true
+  env: {
+    mocha: true,
+    commonjs: true,
+    node: true,
+    browser: true,
   },
-  ...require('../../eslint.config.js')
-}
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/propagator-aws-xray/karma.conf.js b/packages/propagator-aws-xray/karma.conf.js
index 133e22df63..d4e4a9e2fd 100644
--- a/packages/propagator-aws-xray/karma.conf.js
+++ b/packages/propagator-aws-xray/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -19,25 +19,27 @@ const webpack = require('webpack');
 const karmaWebpackConfig = require('../../karma.webpack');
 const karmaBaseConfig = require('../../karma.base');
 
-module.exports = (config) => {
+module.exports = config => {
   {
-    const plugins = karmaWebpackConfig.plugins = [];
-    plugins.push(new webpack.ProvidePlugin({
-      process: 'process/browser',
-    }));
+    const plugins = (karmaWebpackConfig.plugins = []);
+    plugins.push(
+      new webpack.ProvidePlugin({
+        process: 'process/browser',
+      })
+    );
   }
 
   {
-    const plugins = karmaBaseConfig.plugins = [];
+    const plugins = (karmaBaseConfig.plugins = []);
     const toAdd = Object.keys(require('./package.json').devDependencies)
-      .filter((packageName) => packageName.startsWith('karma-'))
-      .map((packageName) => require(packageName));
-    plugins.push(
-      ...toAdd
-    );
+      .filter(packageName => packageName.startsWith('karma-'))
+      .map(packageName => require(packageName));
+    plugins.push(...toAdd);
   }
 
-  config.set(Object.assign({}, karmaBaseConfig, {
-    webpack: karmaWebpackConfig
-  }))
+  config.set(
+    Object.assign({}, karmaBaseConfig, {
+      webpack: karmaWebpackConfig,
+    })
+  );
 };
diff --git a/packages/propagator-aws-xray/package.json b/packages/propagator-aws-xray/package.json
index 385f21ca18..8288f90126 100644
--- a/packages/propagator-aws-xray/package.json
+++ b/packages/propagator-aws-xray/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/propagator-aws-xray",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json tsconfig.esnext.json",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha test/**/*.test.ts",
     "test:browser": "nyc karma start --single-run",
diff --git a/packages/propagator-instana/.eslintrc.js b/packages/propagator-instana/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/propagator-instana/.eslintrc.js
+++ b/packages/propagator-instana/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/propagator-instana/karma.conf.js b/packages/propagator-instana/karma.conf.js
index 133e22df63..d4e4a9e2fd 100644
--- a/packages/propagator-instana/karma.conf.js
+++ b/packages/propagator-instana/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
@@ -19,25 +19,27 @@ const webpack = require('webpack');
 const karmaWebpackConfig = require('../../karma.webpack');
 const karmaBaseConfig = require('../../karma.base');
 
-module.exports = (config) => {
+module.exports = config => {
   {
-    const plugins = karmaWebpackConfig.plugins = [];
-    plugins.push(new webpack.ProvidePlugin({
-      process: 'process/browser',
-    }));
+    const plugins = (karmaWebpackConfig.plugins = []);
+    plugins.push(
+      new webpack.ProvidePlugin({
+        process: 'process/browser',
+      })
+    );
   }
 
   {
-    const plugins = karmaBaseConfig.plugins = [];
+    const plugins = (karmaBaseConfig.plugins = []);
     const toAdd = Object.keys(require('./package.json').devDependencies)
-      .filter((packageName) => packageName.startsWith('karma-'))
-      .map((packageName) => require(packageName));
-    plugins.push(
-      ...toAdd
-    );
+      .filter(packageName => packageName.startsWith('karma-'))
+      .map(packageName => require(packageName));
+    plugins.push(...toAdd);
   }
 
-  config.set(Object.assign({}, karmaBaseConfig, {
-    webpack: karmaWebpackConfig
-  }))
+  config.set(
+    Object.assign({}, karmaBaseConfig, {
+      webpack: karmaWebpackConfig,
+    })
+  );
 };
diff --git a/packages/propagator-instana/package.json b/packages/propagator-instana/package.json
index cf0f5c271d..e5e608f5dc 100644
--- a/packages/propagator-instana/package.json
+++ b/packages/propagator-instana/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/propagator-instana",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha test/**/*.test.ts",
     "test:browser": "nyc karma start --single-run",
diff --git a/packages/propagator-ot-trace/.eslintrc.js b/packages/propagator-ot-trace/.eslintrc.js
index 9dfe62f9b8..dd021c00fb 100644
--- a/packages/propagator-ot-trace/.eslintrc.js
+++ b/packages/propagator-ot-trace/.eslintrc.js
@@ -1,9 +1,24 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "commonjs": true,
-        "node": true,
-        "browser": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    commonjs: true,
+    node: true,
+    browser: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/propagator-ot-trace/karma.conf.js b/packages/propagator-ot-trace/karma.conf.js
index f1a1f3a7e8..25e450db5d 100644
--- a/packages/propagator-ot-trace/karma.conf.js
+++ b/packages/propagator-ot-trace/karma.conf.js
@@ -1,11 +1,11 @@
-/*!
+/*
  * 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
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *      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,
diff --git a/packages/propagator-ot-trace/package.json b/packages/propagator-ot-trace/package.json
index 30f4b7806c..d89f015d6e 100644
--- a/packages/propagator-ot-trace/package.json
+++ b/packages/propagator-ot-trace/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/propagator-ot-trace",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha test/**/*.test.ts",
     "test:browser": "nyc karma start --single-run",
diff --git a/packages/redis-common/.eslintrc.js b/packages/redis-common/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/redis-common/.eslintrc.js
+++ b/packages/redis-common/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/redis-common/package.json b/packages/redis-common/package.json
index 687a6d34c0..16b87f56bc 100644
--- a/packages/redis-common/package.json
+++ b/packages/redis-common/package.json
@@ -10,8 +10,8 @@
   "scripts": {
     "compile": "tsc --build tsconfig.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/redis-common",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "watch": "tsc -w"
diff --git a/packages/resource-detector-alibaba-cloud/.eslintrc.js b/packages/resource-detector-alibaba-cloud/.eslintrc.js
index 7927fa0c36..912e1cf251 100644
--- a/packages/resource-detector-alibaba-cloud/.eslintrc.js
+++ b/packages/resource-detector-alibaba-cloud/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-  "env": {
-      "mocha": true,
-      "node": true
+  env: {
+    mocha: true,
+    node: true,
   },
-  ...require('../../eslint.config.js')
-}
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/resource-detector-alibaba-cloud/package.json b/packages/resource-detector-alibaba-cloud/package.json
index 04260f5ac2..eea82ec3ed 100644
--- a/packages/resource-detector-alibaba-cloud/package.json
+++ b/packages/resource-detector-alibaba-cloud/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/resource-detector-alibaba-cloud",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/resource-detector-aws/.eslintrc.js b/packages/resource-detector-aws/.eslintrc.js
index 7927fa0c36..912e1cf251 100644
--- a/packages/resource-detector-aws/.eslintrc.js
+++ b/packages/resource-detector-aws/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-  "env": {
-      "mocha": true,
-      "node": true
+  env: {
+    mocha: true,
+    node: true,
   },
-  ...require('../../eslint.config.js')
-}
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/resource-detector-aws/package.json b/packages/resource-detector-aws/package.json
index fe61013519..8e751cbb8c 100644
--- a/packages/resource-detector-aws/package.json
+++ b/packages/resource-detector-aws/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/resource-detector-aws",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/resource-detector-azure/.eslintrc.js b/packages/resource-detector-azure/.eslintrc.js
index 6201ba71c1..912e1cf251 100644
--- a/packages/resource-detector-azure/.eslintrc.js
+++ b/packages/resource-detector-azure/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
   env: {
     mocha: true,
     node: true,
   },
-  ...require("../../eslint.config.js"),
+  ...require('../../eslint.config.js'),
 };
diff --git a/packages/resource-detector-azure/package.json b/packages/resource-detector-azure/package.json
index d36b32579f..53354ea860 100644
--- a/packages/resource-detector-azure/package.json
+++ b/packages/resource-detector-azure/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/resource-detector-azure",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/resource-detector-container/.eslintrc.js b/packages/resource-detector-container/.eslintrc.js
index 6201ba71c1..912e1cf251 100644
--- a/packages/resource-detector-container/.eslintrc.js
+++ b/packages/resource-detector-container/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
   env: {
     mocha: true,
     node: true,
   },
-  ...require("../../eslint.config.js"),
+  ...require('../../eslint.config.js'),
 };
diff --git a/packages/resource-detector-container/package.json b/packages/resource-detector-container/package.json
index 58e8077ea5..3ef8f29c66 100644
--- a/packages/resource-detector-container/package.json
+++ b/packages/resource-detector-container/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/resource-detector-container",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/resource-detector-gcp/.eslintrc.js b/packages/resource-detector-gcp/.eslintrc.js
index 7927fa0c36..912e1cf251 100644
--- a/packages/resource-detector-gcp/.eslintrc.js
+++ b/packages/resource-detector-gcp/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-  "env": {
-      "mocha": true,
-      "node": true
+  env: {
+    mocha: true,
+    node: true,
   },
-  ...require('../../eslint.config.js')
-}
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/resource-detector-gcp/package.json b/packages/resource-detector-gcp/package.json
index fa58ce221e..25311d4271 100644
--- a/packages/resource-detector-gcp/package.json
+++ b/packages/resource-detector-gcp/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/resource-detector-gcp",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/resource-detector-github/.eslintrc.js b/packages/resource-detector-github/.eslintrc.js
index 7927fa0c36..912e1cf251 100644
--- a/packages/resource-detector-github/.eslintrc.js
+++ b/packages/resource-detector-github/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-  "env": {
-      "mocha": true,
-      "node": true
+  env: {
+    mocha: true,
+    node: true,
   },
-  ...require('../../eslint.config.js')
-}
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/resource-detector-github/package.json b/packages/resource-detector-github/package.json
index e34e89ea5b..19f1618ad6 100644
--- a/packages/resource-detector-github/package.json
+++ b/packages/resource-detector-github/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/resource-detector-github",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/resource-detector-instana/.eslintrc.js b/packages/resource-detector-instana/.eslintrc.js
index 7927fa0c36..912e1cf251 100644
--- a/packages/resource-detector-instana/.eslintrc.js
+++ b/packages/resource-detector-instana/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-  "env": {
-      "mocha": true,
-      "node": true
+  env: {
+    mocha: true,
+    node: true,
   },
-  ...require('../../eslint.config.js')
-}
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/resource-detector-instana/package.json b/packages/resource-detector-instana/package.json
index 72eae077f7..d5386f3631 100644
--- a/packages/resource-detector-instana/package.json
+++ b/packages/resource-detector-instana/package.json
@@ -14,8 +14,8 @@
     "clean": "tsc --build --clean tsconfig.json tsconfig.esm.json",
     "compile": "tsc --build tsconfig.json tsconfig.esm.json",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/resource-detector-instana",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "tdd": "npm run test -- --watch-extensions ts --watch",
diff --git a/packages/sql-common/.eslintrc.js b/packages/sql-common/.eslintrc.js
index 15096b6658..912e1cf251 100644
--- a/packages/sql-common/.eslintrc.js
+++ b/packages/sql-common/.eslintrc.js
@@ -1,3 +1,18 @@
+/*
+ * 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.
+ */
 module.exports = {
   env: {
     mocha: true,
diff --git a/packages/sql-common/package.json b/packages/sql-common/package.json
index 43f53d1a37..d4492c66ec 100644
--- a/packages/sql-common/package.json
+++ b/packages/sql-common/package.json
@@ -10,8 +10,8 @@
   "scripts": {
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/sql-common",
     "compile": "tsc --build tsconfig.json",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "test": "nyc mocha 'test/**/*.test.ts'",
     "watch": "tsc -w"
diff --git a/packages/winston-transport/.eslintrc.js b/packages/winston-transport/.eslintrc.js
index f726f3becb..912e1cf251 100644
--- a/packages/winston-transport/.eslintrc.js
+++ b/packages/winston-transport/.eslintrc.js
@@ -1,7 +1,22 @@
+/*
+ * 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.
+ */
 module.exports = {
-    "env": {
-        "mocha": true,
-        "node": true
-    },
-    ...require('../../eslint.config.js')
-}
+  env: {
+    mocha: true,
+    node: true,
+  },
+  ...require('../../eslint.config.js'),
+};
diff --git a/packages/winston-transport/package.json b/packages/winston-transport/package.json
index 36f5f03814..ed32ab8431 100644
--- a/packages/winston-transport/package.json
+++ b/packages/winston-transport/package.json
@@ -13,8 +13,8 @@
     "clean": "rimraf build/*",
     "compile": "tsc -p .",
     "compile:with-dependencies": "nx run-many -t compile -p @opentelemetry/winston-transport",
-    "lint": "eslint . --ext .ts",
-    "lint:fix": "eslint . --ext .ts --fix",
+    "lint": "eslint . --ext=ts,js,mjs",
+    "lint:fix": "eslint . --ext=ts,js,mjs --fix",
     "prepublishOnly": "npm run compile",
     "tdd": "npm run test -- --watch-extensions ts --watch",
     "test": "nyc mocha 'test/**/*.test.ts'",