From c86b813519789e39efb192d373554b4e56b4c3bc Mon Sep 17 00:00:00 2001
From: Yulong Wang <yulongw@microsoft.com>
Date: Fri, 6 Aug 2021 19:35:43 -0700
Subject: [PATCH] [js] resolve CodeQL warnings for force strict mode (#8645)

---
 js/.eslintrc.js                                             | 5 +++++
 js/common/webpack.config.js                                 | 5 +++++
 js/react_native/babel.config.js                             | 2 ++
 js/react_native/example/babel.config.js                     | 2 ++
 js/react_native/example/metro.config.js                     | 2 ++
 js/react_native/scripts/bootstrap.js                        | 2 ++
 js/web/karma.conf.js                                        | 2 ++
 js/web/test/e2e/browser-test-wasm-no-threads.js             | 2 ++
 js/web/test/e2e/browser-test-wasm-path-override-filename.js | 2 ++
 js/web/test/e2e/browser-test-wasm-path-override-prefix.js   | 2 ++
 js/web/test/e2e/browser-test-wasm.js                        | 2 ++
 js/web/test/e2e/browser-test-webgl.js                       | 2 ++
 js/web/test/e2e/common.js                                   | 2 ++
 js/web/test/e2e/karma.conf.js                               | 2 ++
 js/web/test/e2e/node-test-main-no-threads.js                | 2 ++
 js/web/test/e2e/node-test-main.js                           | 2 ++
 js/web/test/e2e/node-test-wasm-path-override-filename.js    | 2 ++
 js/web/test/e2e/node-test-wasm-path-override-prefix.js      | 2 ++
 js/web/test/e2e/run.js                                      | 2 ++
 js/web/test/e2e/simple-http-server.js                       | 2 ++
 js/web/test/unittests/index.ts                              | 2 ++
 js/web/webpack.config.js                                    | 2 ++
 onnxruntime/test/wasm/dump-test-result-in-nodejs.js         | 2 ++
 samples/nodejs/01_basic-usage/index.js                      | 1 +
 samples/nodejs/02_create-tensor/index.js                    | 1 +
 samples/nodejs/04_create-inference-session/index.js         | 1 +
 26 files changed, 55 insertions(+)

diff --git a/js/.eslintrc.js b/js/.eslintrc.js
index f41c39aa52012..278ffce6a5152 100644
--- a/js/.eslintrc.js
+++ b/js/.eslintrc.js
@@ -1,3 +1,8 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+'use strict';
+
 module.exports = {
   root: true,
   ignorePatterns: ['**/*.js', 'node_modules/', 'types/', 'dist/'],
diff --git a/js/common/webpack.config.js b/js/common/webpack.config.js
index efe9596806e5e..d35f90b525a30 100644
--- a/js/common/webpack.config.js
+++ b/js/common/webpack.config.js
@@ -1,3 +1,8 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+'use strict';
+
 const path = require('path');
 const webpack = require('webpack');
 const TerserPlugin = require("terser-webpack-plugin");
diff --git a/js/react_native/babel.config.js b/js/react_native/babel.config.js
index f842b77fcfb8b..e2240f1f51f8b 100644
--- a/js/react_native/babel.config.js
+++ b/js/react_native/babel.config.js
@@ -1,3 +1,5 @@
+'use strict';
+
 module.exports = {
   presets: ['module:metro-react-native-babel-preset'],
 };
diff --git a/js/react_native/example/babel.config.js b/js/react_native/example/babel.config.js
index db64a007b32e7..96ef381f7825d 100644
--- a/js/react_native/example/babel.config.js
+++ b/js/react_native/example/babel.config.js
@@ -1,3 +1,5 @@
+'use strict';
+
 const path = require('path');
 const pak = require('../package.json');
 
diff --git a/js/react_native/example/metro.config.js b/js/react_native/example/metro.config.js
index d1f468ab03388..befddbf0934f2 100644
--- a/js/react_native/example/metro.config.js
+++ b/js/react_native/example/metro.config.js
@@ -1,3 +1,5 @@
+'use strict';
+
 const path = require('path');
 const blacklist = require('metro-config/src/defaults/blacklist');
 const escape = require('escape-string-regexp');
diff --git a/js/react_native/scripts/bootstrap.js b/js/react_native/scripts/bootstrap.js
index 6ba193d30aef1..34650de57d4c6 100644
--- a/js/react_native/scripts/bootstrap.js
+++ b/js/react_native/scripts/bootstrap.js
@@ -1,3 +1,5 @@
+'use strict';
+
 const path = require('path');
 const child_process = require('child_process');
 
diff --git a/js/web/karma.conf.js b/js/web/karma.conf.js
index 2cc56cfe043b6..5dc3943a7d618 100644
--- a/js/web/karma.conf.js
+++ b/js/web/karma.conf.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const bundleMode = require('minimist')(process.argv)['bundle-mode'] || 'dev';  // 'dev'|'perf'|undefined;
 const karmaPlugins = require('minimist')(process.argv)['karma-plugins'] || undefined;
 const timeoutMocha = require('minimist')(process.argv)['timeout-mocha'] || 60000;
diff --git a/js/web/test/e2e/browser-test-wasm-no-threads.js b/js/web/test/e2e/browser-test-wasm-no-threads.js
index 6ed7193b405b5..f86d6c7dbc1a0 100644
--- a/js/web/test/e2e/browser-test-wasm-no-threads.js
+++ b/js/web/test/e2e/browser-test-wasm-no-threads.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 it('Browser E2E testing - WebAssembly backend (no threads)', async function () {
   ort.env.wasm.numThreads = 1;
   await testFunction(ort, { executionProviders: ['wasm'] });
diff --git a/js/web/test/e2e/browser-test-wasm-path-override-filename.js b/js/web/test/e2e/browser-test-wasm-path-override-filename.js
index 5d99eb389b27a..e71a0840bedf6 100644
--- a/js/web/test/e2e/browser-test-wasm-path-override-filename.js
+++ b/js/web/test/e2e/browser-test-wasm-path-override-filename.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 it('Browser E2E testing - WebAssembly backend (path override filename)', async function () {
   // disable SIMD and multi-thread
   ort.env.wasm.numThreads = 1;
diff --git a/js/web/test/e2e/browser-test-wasm-path-override-prefix.js b/js/web/test/e2e/browser-test-wasm-path-override-prefix.js
index ff5d05f8c40d7..ebb6efe57bb75 100644
--- a/js/web/test/e2e/browser-test-wasm-path-override-prefix.js
+++ b/js/web/test/e2e/browser-test-wasm-path-override-prefix.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 it('Browser E2E testing - WebAssembly backend (path override prefix)', async function () {
 
   // disable SIMD and multi-thread
diff --git a/js/web/test/e2e/browser-test-wasm.js b/js/web/test/e2e/browser-test-wasm.js
index 9d91aed76dd8a..dec40f95b16c3 100644
--- a/js/web/test/e2e/browser-test-wasm.js
+++ b/js/web/test/e2e/browser-test-wasm.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 it('Browser E2E testing - WebAssembly backend', async function () {
   await testFunction(ort, { executionProviders: ['wasm'] });
 });
diff --git a/js/web/test/e2e/browser-test-webgl.js b/js/web/test/e2e/browser-test-webgl.js
index 4da09438dfa22..b5ac3e29a9617 100644
--- a/js/web/test/e2e/browser-test-webgl.js
+++ b/js/web/test/e2e/browser-test-webgl.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 it('Browser E2E testing - WebGL backend', async function () {
   await testFunction(ort, { executionProviders: ['webgl'] });
 });
diff --git a/js/web/test/e2e/common.js b/js/web/test/e2e/common.js
index e7b9b22ef1db6..4c0db6dc1a131 100644
--- a/js/web/test/e2e/common.js
+++ b/js/web/test/e2e/common.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 function assert(cond) {
   if (!cond) throw new Error();
 }
diff --git a/js/web/test/e2e/karma.conf.js b/js/web/test/e2e/karma.conf.js
index 5c0e4740e6a5d..f45b7365f6b32 100644
--- a/js/web/test/e2e/karma.conf.js
+++ b/js/web/test/e2e/karma.conf.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const args = require('minimist')(process.argv.slice(2));
 const SELF_HOST = !!args['self-host'];
 const TEST_MAIN = args['test-main'];
diff --git a/js/web/test/e2e/node-test-main-no-threads.js b/js/web/test/e2e/node-test-main-no-threads.js
index 55204ff730845..15182a197de4d 100644
--- a/js/web/test/e2e/node-test-main-no-threads.js
+++ b/js/web/test/e2e/node-test-main-no-threads.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const ort = require('onnxruntime-web');
 const testFunction = require('./common');
 
diff --git a/js/web/test/e2e/node-test-main.js b/js/web/test/e2e/node-test-main.js
index 29f4dfbdc0989..84d12a77b6cbf 100644
--- a/js/web/test/e2e/node-test-main.js
+++ b/js/web/test/e2e/node-test-main.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const ort = require('onnxruntime-web');
 const testFunction = require('./common');
 
diff --git a/js/web/test/e2e/node-test-wasm-path-override-filename.js b/js/web/test/e2e/node-test-wasm-path-override-filename.js
index f9a4a7d2468c2..5ff6c358d9d9e 100644
--- a/js/web/test/e2e/node-test-wasm-path-override-filename.js
+++ b/js/web/test/e2e/node-test-wasm-path-override-filename.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const path = require('path');
 const ort = require('onnxruntime-web');
 const testFunction = require('./common');
diff --git a/js/web/test/e2e/node-test-wasm-path-override-prefix.js b/js/web/test/e2e/node-test-wasm-path-override-prefix.js
index 479c0859f379f..6416298bfe9aa 100644
--- a/js/web/test/e2e/node-test-wasm-path-override-prefix.js
+++ b/js/web/test/e2e/node-test-wasm-path-override-prefix.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const path = require('path');
 const ort = require('onnxruntime-web');
 const testFunction = require('./common');
diff --git a/js/web/test/e2e/run.js b/js/web/test/e2e/run.js
index a8f5727fadaad..095004d7a30bb 100644
--- a/js/web/test/e2e/run.js
+++ b/js/web/test/e2e/run.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const path = require('path');
 const fs = require('fs-extra');
 const globby = require('globby');
diff --git a/js/web/test/e2e/simple-http-server.js b/js/web/test/e2e/simple-http-server.js
index 7df59216c26ad..a6ae8c7e9b4d9 100644
--- a/js/web/test/e2e/simple-http-server.js
+++ b/js/web/test/e2e/simple-http-server.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 // this is a simple HTTP server that enables CORS.
 // following code is based on https://developer.mozilla.org/en-US/docs/Learn/Server-side/Node_server_without_framework
 
diff --git a/js/web/test/unittests/index.ts b/js/web/test/unittests/index.ts
index 92b86af64e283..6afdb720c53d3 100644
--- a/js/web/test/unittests/index.ts
+++ b/js/web/test/unittests/index.ts
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 if (typeof window !== 'undefined') {
   require('./backends/webgl/test-glsl-function-inliner');
   require('./backends/webgl/test-conv-new');
diff --git a/js/web/webpack.config.js b/js/web/webpack.config.js
index 452246029f4b0..0c938c11a2c4d 100644
--- a/js/web/webpack.config.js
+++ b/js/web/webpack.config.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 const path = require('path');
 const webpack = require('webpack');
 const NodePolyfillPlugin = require('node-polyfill-webpack-plugin');
diff --git a/onnxruntime/test/wasm/dump-test-result-in-nodejs.js b/onnxruntime/test/wasm/dump-test-result-in-nodejs.js
index 5fe2a030ad15e..c012622efda29 100644
--- a/onnxruntime/test/wasm/dump-test-result-in-nodejs.js
+++ b/onnxruntime/test/wasm/dump-test-result-in-nodejs.js
@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+'use strict';
+
 // This file is used to be injected into "onnxruntime_test_all" as specified by flag "--pre-js" by emcc.
 // It dumps the test report file from emscripten's MEMFS to real file system
 
diff --git a/samples/nodejs/01_basic-usage/index.js b/samples/nodejs/01_basic-usage/index.js
index 73f959a768c68..886b7a9909a80 100644
--- a/samples/nodejs/01_basic-usage/index.js
+++ b/samples/nodejs/01_basic-usage/index.js
@@ -1,3 +1,4 @@
+'use strict';
 const ort = require('onnxruntime');
 
 // use an async context to call onnxruntime functions.
diff --git a/samples/nodejs/02_create-tensor/index.js b/samples/nodejs/02_create-tensor/index.js
index debe242696874..8c14d63bd3cde 100644
--- a/samples/nodejs/02_create-tensor/index.js
+++ b/samples/nodejs/02_create-tensor/index.js
@@ -1,3 +1,4 @@
+'use strict';
 const Tensor = require('onnxruntime').Tensor;
 
 //
diff --git a/samples/nodejs/04_create-inference-session/index.js b/samples/nodejs/04_create-inference-session/index.js
index d75d33846cad8..0435f435a641c 100644
--- a/samples/nodejs/04_create-inference-session/index.js
+++ b/samples/nodejs/04_create-inference-session/index.js
@@ -1,3 +1,4 @@
+'use strict';
 const fs = require('fs');
 const util = require('util');
 const InferenceSession = require('onnxruntime').InferenceSession;