feat: Insert "use strict" to output AMD code by default

BREAKING CHANGE: Each AMD module output will start with `"use strict"` by default from now on. ESM execution mode is strict by default. Comply to this in the output AMD code too. You can set the flag `useStrict` to `false` to relax the parse mode of the output AMD modules.

Author: prantlf

.github/workflows/ci.yml

@@ -1,18 +1,29 @@
-name: Test or Release
+name: Test and Release
 
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - master
+    tags-ignore:
+      - '**'
+    paths-ignore:
+      - '**/*.md'
+      - LICENSE
+  pull_request:
+
+permissions:
+  id-token: write
+  contents: write
 
 jobs:
-  test-or-release:
+  test-and-release:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: pnpm/action-setup@v4
       with:
         version: latest
-    - uses: actions/setup-node@v4
+    - uses: actions/setup-node@v5
       with:
         node-version: 'lts/*'
         registry-url: 'https://registry.npmjs.org'
@@ -21,7 +32,7 @@ jobs:
     - run: npm test
     - uses: prantlf/publish-release-action@v1
       with:
+        no-npm-auth: true
         no-archives: true
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

CHANGELOG.md

@@ -1,3 +1,5 @@
+# Changes
+
 ## [1.1.0](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.10...v1.1.0) (2025-05-14)
 
 ### Features
@@ -6,71 +8,61 @@
 
 ## [1.0.10](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.9...v1.0.10) (2023-05-29)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([c59ee28](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/c59ee28f9641df3aaad3f08bf5bd03e45e4283c6))
 
 ## [1.0.9](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.8...v1.0.9) (2023-05-10)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([c9d0251](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/c9d025100a8096cb86fdbc41de150fdf2c251234))
 
 ## [1.0.8](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.7...v1.0.8) (2023-05-05)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([8c12988](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/8c129880030f1055f8d9491381b8470824473101))
 
 ## [1.0.7](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.6...v1.0.7) (2023-05-05)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([3f8fcea](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/3f8fcea28bfef1b5ab64b91b81ecc1a415930aa0))
 
 ## [1.0.6](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.5...v1.0.6) (2022-04-18)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([bd2dd2f](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/bd2dd2fbbbf44c78069ac67860559e0ef8b8d820))
 
 ## [1.0.5](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.4...v1.0.5) (2022-04-10)
 
-
 ### Bug Fixes
 
 * Base the paths passed to isScript on basePath ([9d8a93d](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/9d8a93de095a528b493bfce51798cb76fb7b4a30))
 * Upgrade dependencies ([63a539b](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/63a539b11c2bb2ea9978be62c4e0b7955a115b16))
 
 ## [1.0.4](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.3...v1.0.4) (2022-04-09)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([b0391ae](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/b0391aeefd7c090880dfca260bef7c5655141f04))
 
 ## [1.0.3](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.2...v1.0.3) (2022-04-09)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([77a45ac](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/77a45ac94c53e72fec437970ef52358cbc41756b))
 
 ## [1.0.2](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.1...v1.0.2) (2022-04-08)
 
-
 ### Bug Fixes
 
 * Upgrade dependencies ([2e94b65](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/2e94b65fa888d16b0d265865db21065166b9bceb))
 
 ## [1.0.1](https://github.com/prantlf/karma-requirejs-esm-preprocessor/compare/v1.0.0...v1.0.1) (2022-04-04)
 
-
 ### Bug Fixes
 
 * Move requirejs-esm-preprocessor to peerDependencies ([2ccdfb3](https://github.com/prantlf/karma-requirejs-esm-preprocessor/commit/2ccdfb36615459decd882f5eef305d7e10f45a3d))

README.md

@@ -1,9 +1,5 @@
 # karma-requirejs-esm-preprocessor
 
-[![Latest version](https://img.shields.io/npm/v/karma-requirejs-esm-preprocessor)
- ![Dependency status](https://img.shields.io/librariesio/release/npm/karma-requirejs-esm-preprocessor)
-](https://www.npmjs.com/package/karma-requirejs-esm-preprocessor)
-
 [Karma] preprocessor for converting ES modules to AMD in [RequireJS] projects. Uses [requirejs-esm-preprocessor].
 
 ## Synopsis
@@ -38,6 +34,12 @@ isScript(path: string): boolean
 
 Allows further filtering the files before passing them to the preprocessor. If the patterns are inconvenient to specify what files should be preprocessed, a simple pattern can be used to capture all files and the final filtering be done by `isScript` returning `true` only for the paths to files which need preprocessing. The default is `undefined` - no extra filtering.
 
+```ts
+useStrict: boolean
+```
+
+Controls inserting `"use strict"` expression to the AMD code output. ESM modules are parsed in the strict mode by default, while AMD modules need the `"use strict"` statement. You can set this flag to `false` to relax the parse mode of the output AMD modules. The default is `true`.
+
 ```ts
 sourceMap: boolean
 ```

index.js

@@ -2,8 +2,8 @@ const { preprocess } = require('requirejs-esm-preprocessor')
 
 function createPreprocessor(args, config, helper) {
   const { basePath, logLevel, LOG_DEBUG, LOG_DISABLE, requirejsEsmPreprocessor } = config
-  const defaults = { sourceMap: true }
-  const { isScript, sourceMap } = helper.merge(defaults, args, requirejsEsmPreprocessor || {})
+  const defaults = { useStrict: true, sourceMap: true }
+  const { isScript, useStrict, sourceMap } = helper.merge(defaults, args, requirejsEsmPreprocessor || {})
   const verbose = logLevel === LOG_DEBUG
   const silent = logLevel === LOG_DISABLE
   const { length: basePathLen } = basePath
@@ -12,7 +12,7 @@ function createPreprocessor(args, config, helper) {
     let { originalPath: path } = file
     if (path.startsWith(basePath)) path = path.substring(basePathLen)
     if (!isScript || isScript(path)) {
-      contents = preprocess({ path, contents, isScript, sourceMap, verbose, silent })
+      contents = preprocess({ path, contents, isScript, useStrict, sourceMap, verbose, silent })
     }
     done(null, contents)
   }

package.json

@@ -37,19 +37,19 @@
     "reporter": []
   },
   "peerDependencies": {
-    "requirejs-esm-preprocessor": "^2.1.1"
+    "requirejs-esm-preprocessor": "^3.0.0"
   },
   "devDependencies": {
-    "@eslint/js": "^9.26.0",
+    "@eslint/js": "^9.39.1",
     "c8": "^10.1.3",
-    "eslint": "^9.26.0",
-    "globals": "^16.1.0",
-    "jasmine-core": "^5.7.1",
+    "eslint": "^9.39.1",
+    "globals": "^16.5.0",
+    "jasmine-core": "^5.12.1",
     "karma": "^6.4.4",
     "karma-brief-reporter": "^0.2.2",
     "karma-chrome-launcher": "^3.2.0",
     "karma-jasmine": "^5.1.0",
-    "requirejs-esm-preprocessor": "^2.1.1"
+    "requirejs-esm-preprocessor": "^3.0.0"
   },
   "keywords": [
     "karma-preprocessor",
@@ -62,4 +62,4 @@
     "esm",
     "es6"
   ]
-}
+}