Add support for "*" wildcard and comma-separated values for platform matching

* **source/index.ts**
  - Add support for "*" wildcard to match all Unix platforms
  - Add support for comma-separated values to match multiple platforms

* **test/package.json**
  - Add test cases for "*" wildcard to match all Unix platforms
  - Add test cases for comma-separated values to match multiple platforms

* **test/test.ts**
  - Add unit tests for "*" wildcard to match all Unix platforms
  - Add unit tests for comma-separated values to match multiple platforms

* **README.md**
  - Update documentation to include usage of "*" wildcard to match all Unix platforms
  - Update documentation to include usage of comma-separated values to match multiple platforms

* **.github/workflows/test.yml**
  - Create a new GitHub Actions workflow file to run the tests
  - Add a job to set up the Node.js environment
  - Add a job to install dependencies
  - Add a job to run the tests

Author: milewski

.github/workflows/test.yml

@@ -0,0 +1,31 @@
+name: Node.js CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x, 16.x]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Set up Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: Install dependencies
+      run: npm install
+
+    - name: Run tests
+      run: npm test

README.md

@@ -67,6 +67,27 @@ or directly from the npm run script like this:
 npm run foo -- arg1 arg2
 ```
 
+You can use the "*" wildcard to match all Unix platforms:
+
+```json
+"cross-os": {
+  "chmodux": {
+    "win32": "",
+    "*": "chmod u+x main.js"
+  }
+}
+```
+
+You can also use comma-separated values to match multiple platforms:
+
+```json
+"cross-os": {
+  "chmodux": {
+    "win32": "",
+    "darwin,freebsd,linux,sunos": "chmod u+x main.js"
+  }
+}
+```
 
 ## License 
 

source/index.ts

@@ -38,7 +38,23 @@ const pipeline = new Promise<string>(resolve => {
     }
 
     try {
-        return Promise.resolve({ command: config[ property ][ script ][ platform ], params, script })
+        let command = config[ property ][ script ][ platform ]
+
+        if (!command && platform !== 'win32') {
+            command = config[ property ][ script ]['*']
+        }
+
+        if (!command) {
+            const platforms = Object.keys(config[ property ][ script ])
+            for (const p of platforms) {
+                if (p.split(',').includes(platform)) {
+                    command = config[ property ][ script ][ p ]
+                    break
+                }
+            }
+        }
+
+        return Promise.resolve({ command, params, script })
     } catch (e) {
         throw script
     }

test/package.json

@@ -3,12 +3,14 @@
     "first": {
       "win32": "echo hello from win32",
       "linux": "echo hello from linux",
-      "darwin": "echo hello from darwin"
+      "darwin": "echo hello from darwin",
+      "*": "echo hello from unix"
     },
     "first-with-params": {
       "win32": "echo hello from win32, I have arguments:",
       "linux": "echo hello from linux, I have arguments:",
-      "darwin": "echo hello from darwin, I have arguments:"
+      "darwin": "echo hello from darwin, I have arguments:",
+      "*": "echo hello from unix, I have arguments:"
     },
     "second": {},
     "second-with-params": {},
@@ -37,24 +39,28 @@
     "fifth": {
       "win32": "echo hello from cross-os win32",
       "linux": "echo hello from cross-os linux",
-      "darwin": "echo hello from cross-os darwin"
+      "darwin": "echo hello from cross-os darwin",
+      "*": "echo hello from cross-os unix"
     },
     "fifth-with-params": {
       "win32": "echo hello from cross-os win32, I have arguments:",
       "linux": "echo hello from cross-os linux, I have arguments:",
-      "darwin": "echo hello from cross-os darwin, I have arguments:"
+      "darwin": "echo hello from cross-os darwin, I have arguments:",
+      "*": "echo hello from cross-os unix, I have arguments:"
     },
     "sixth": "echo i should not been seen",
     "sixth-with-params": "echo i should not been seen and niether the following arguments:",
     "foo": {
       "win32": "echo bar from win32",
       "linux": "echo bar from linux",
-      "darwin": "echo bar from darwin"
+      "darwin": "echo bar from darwin",
+      "darwin,freebsd,linux,sunos": "echo bar from unix"
     },
     "foo-with-params": {
       "win32": "echo bar from win32, I have arguments:",
       "linux": "echo bar from linux, I have arguments:",
-      "darwin": "echo bar from darwin, I have arguments:"
+      "darwin": "echo bar from darwin, I have arguments:",
+      "darwin,freebsd,linux,sunos": "echo bar from unix, I have arguments:"
     }
   }
 }

test/test.ts

@@ -261,4 +261,32 @@ describe('Loader', () => {
         })
     })
 
+    it('should run the correct script for wildcard "*" on Unix platforms', () => {
+        if (platform !== 'win32') {
+            const stdout = execSync(`node ${cross} first`)
+            expect(stdout.toString()).to.match(/hello from unix/)
+        }
+    })
+
+    it('should run the correct script for wildcard "*" on Unix platforms and pass parameters', () => {
+        if (platform !== 'win32') {
+            const stdout = execSync(`node ${cross} first-with-params -- First Second Third`)
+            expect(stdout.toString()).to.match(/hello from unix, I have arguments: First Second Third/)
+        }
+    })
+
+    it('should run the correct script for comma-separated values on Unix platforms', () => {
+        if (platform !== 'win32') {
+            const stdout = execSync(`node ${cross} foo`)
+            expect(stdout.toString()).to.match(/bar from unix/)
+        }
+    })
+
+    it('should run the correct script for comma-separated values on Unix platforms and pass parameters', () => {
+        if (platform !== 'win32') {
+            const stdout = execSync(`node ${cross} foo-with-params -- First Second Third`)
+            expect(stdout.toString()).to.match(/bar from unix, I have arguments: First Second Third/)
+        }
+    })
+
 })