Fix linting, formatting and type checking in modified files only. (Pa…

…lisadoesFoundation#1442)

.github/workflows/pull-request.yml

@@ -28,15 +28,34 @@ jobs:
 
       - name: Install Dependencies
         run: npm ci
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v40
 
+      - name: List all changed files
+        run: |
+          for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
+            echo "${file} was changed"
+          done
+          
       - name: Run ESLint to check for linting errors
-        run: npm run lint:check
+        run: |
+          for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
+            npm run lint:check "${file}"
+          done
 
       - name: Check for fomatting errors
-        run: npm run format:check 
-
+        run: |
+          for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
+            npm run format:check "${file}"
+          done
+          
       - name: Run Typescript Type-Checker
-        run: npm run typecheck 
+        run: |
+          for file in ${{ steps.changed-files.outputs.all_changed_files }}; do
+            npm run typecheck "${file}"
+          done
   
   Test-Application:
     name: Testing Application
@@ -123,4 +142,4 @@ jobs:
         if: env.RUN_JSDOCS == 'True'
         run: echo "Run JSdocs :${{ env.RUN_JSDOCS }}"
 
-
+