Fix Cross-platform issue with npm script (WebKit#397)

* Make commands work cross-env

* make npm format work as well.

.github/workflows/test.yml

@@ -43,8 +43,6 @@ jobs:
         strategy:
             matrix:
                 browser: [chrome, firefox, safari]
-        env:
-            BROWSER: ${{ matrix.browser }}
         steps:
             - name: Checkout Branch
               uses: actions/checkout@v3
@@ -58,4 +56,4 @@ jobs:
             - name: Run tests
               run: |
                   echo "Running in $BROWSER"
-                  node tests/run.mjs
+                  npm run test:${{ matrix.browser }}

package.json

@@ -21,11 +21,11 @@
         "lint:fix": "eslint \"**/*.{js,mjs,jsx,ts,tsx}\" --fix",
         "pretty:check": "prettier --check ./",
         "pretty:fix": "prettier --write ./",
-        "format": "npm run pretty:fix ; npm run lint:fix",
-        "test:chrome": "BROWSER=chrome node tests/run.mjs",
-        "test:firefox": "BROWSER=firefox node tests/run.mjs",
-        "test:safari": "BROWSER=safari node tests/run.mjs",
-        "test:edge": "BROWSER=edge node tests/run.mjs"
+        "format": "npm run pretty:fix && npm run lint:fix",
+        "test:chrome": "node tests/run.mjs --browser chrome",
+        "test:firefox": "node tests/run.mjs --browser firefox",
+        "test:safari": "node tests/run.mjs --browser safari",
+        "test:edge": "node tests/run.mjs --browser edge"
     },
     "devDependencies": {
         "@babel/core": "^7.21.3",

tests/run.mjs

@@ -39,7 +39,7 @@ const options = commandLineArgs(optionDefinitions);
 if ("help" in options)
     printHelp();
 
-const BROWSER = options?.browser || process.env.BROWSER;
+const BROWSER = options?.browser;
 if (!BROWSER)
     printHelp("No browser specified, use $BROWSER or --browser");