created script and workflow to ensure static styles don't contain the…

…meColor() calls

.github/PULL_REQUEST_TEMPLATE.md

@@ -11,14 +11,15 @@ This pull request is categorized as a:
 - [ ] Code refactor
 - [ ] Configuration change
 - [ ] Locales update
-- [ ] Quality assurance 
+- [ ] Quality assurance
 - [ ] Other
 
 ## Checklist
 - [ ] I’ve run `yarn run tsc` and made sure my code compiles correctly
 - [ ] I’ve run `yarn run lint` and made sure my code didn’t contain any problematic patterns
 - [ ] I’ve run `yarn run prettier` and made sure my code is formatted correctly
 - [ ] I’ve run `yarn run test` and made sure all of the tests pass
+- [ ] I’ve run `yarn run check-styles` and made sure all of the static styles don't contain themeColor() calls
 
 ## Testing
 

.github/workflows/check-styles.yml

@@ -0,0 +1,18 @@
+name: Check styles
+on:
+  push:
+    branches:
+      - "master"
+  pull_request:
+    branches:
+      - "*"
+jobs:
+  check-styles:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '16.x'
+      - run: yarn run check-styles

check-styles.sh

@@ -0,0 +1,7 @@
+filesContainingInvalidStyles="`grep -lrPazo --include '*.tsx' --exclude-dir 'node_modules' '(?s)\n[^\s][^\n]+StyleSheet\.create\(\{.*themeColor\(' .`"
+if [ $? -eq 0 ]
+then
+    echo "The following files contain static StyleSheets with themeColor() calls. This is not allowed because the color then will not be updated when theme is changed."
+    echo "$filesContainingInvalidStyles"
+    exit 1
+fi

package.json

@@ -25,7 +25,8 @@
     "gen-proto": "pbjs -t static-module --keep-case -w es6 --force-long -o proto/lightning.js proto/*.proto proto/*/*.proto && pbts -o proto/lightning.d.ts proto/lightning.js",
     "gradlew": "cd android && ./gradlew",
     "android:clean": "yarn gradlew clean",
-    "fetch-libraries": "bash fetch-libraries.sh"
+    "fetch-libraries": "bash fetch-libraries.sh",
+    "check-styles": "bash check-styles.sh"
   },
   "dependencies": {
     "@keystonehq/bc-ur-registry": "0.4.2",