add dry run logic to release

.github/workflows/publish.yml

@@ -16,8 +16,17 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
       - id: variables
-        run: echo "version=$(npm pkg get version | sed 's/"//g')" >> $GITHUB_OUTPUT
-      - run: echo "Creating release for ts-mock-imports at version ${{ steps.variables.outputs.version }}"
+        run: |
+          local_version=$(npm pkg get version | sed 's/"//g')
+          hosted_version=$(npm show ts-mock-imports version)
+          if [[ $hosted_version == $local_version ]]; then
+            echo "is_dry_run=false" >> $GITHUB_OUTPUT
+            echo "version=$(npm pkg get version | sed 's/"//g')" >> $GITHUB_OUTPUT
+            echo "Creating release for ts-mock-imports at version $local_version"
+          else
+            echo "is_dry_run=true" >> $GITHUB_OUTPUT
+          fi
+
 
   publish-npm:
     needs: setup
@@ -31,7 +40,12 @@ jobs:
       - run: npm ci
       - run: npm run compile
       # Publish to npm
-      - run: npm publish --access public
+      - run: |
+          cmd=( npm publish --access public )
+          if [[ ${{ needs.setup.outputs.do_dry_run }} == 'true' ]]; then
+            cmd+=( --dry-run )
+          fi
+          cmd[@]
         env:
           NODE_AUTH_TOKEN: ${{ secrets.PUBLISH_NPM_TOKEN }}
 
@@ -55,13 +69,19 @@ jobs:
           cat package.json
 
       - run: echo registry=https://npm.pkg.github.com/emandm >> .npmrc
-      - run: npm publish
+      - run: |
+          cmd=( npm publish )
+          if [[ ${{ needs.setup.outputs.do_dry_run }} == 'true' ]]; then
+            cmd+=( --dry-run )
+          fi
+          cmd[@]
         env:
           NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   external_test:
     runs-on: ubuntu-latest
     needs: [setup, publish-npm]
+    if: ${{ needs.setup.outputs.do_dry_run }} == 'false'
     steps:
       - uses: actions/setup-node@v4
       - uses: actions/checkout@v4