implement logic, test failing scenario

.changeset/famous-olives-shake.md

@@ -0,0 +1,5 @@
+---
+"demo-wallet-sdk-react": patch
+---
+
+chore: ensure changeset PR deletes all changesets

.github/workflows/pr-lint.yaml

@@ -79,6 +79,7 @@ jobs:
  # e.g. when a script is added in the scripts folder
  exit 0
  fi
+ echo "CHANGESET_FILE=$(echo "$CHANGESET_FILE")" >> $GITHUB_ENV
 
  AFFECTED_PACKAGES=$(sed -n '/---/,/---/p' "$CHANGESET_FILE" | sed '/---/d')
 
@@ -103,6 +104,22 @@ jobs:
  env:
  PR_TITLE: ${{ github.event.pull_request.title }}
 
+ - name: Validate added changeset will be deleted
+ if: ${{ env.CHANGESET_FILE != '' }}
+ run: |
+ pnpm changeset version
+
+ if git status --porcelain .changeset | grep -q "D $CHANGESET_FILE"; then
+ git reset --hard
+ exit 0
+ fi
+
+ # Throw if changeset not in deleted changesets
+ echo "Changeset file $CHANGESET_FILE will not get deleted in the changesets PR. Check its affected packages."
+ exit 1
+ env:
+ CHANGESET_FILE: ${{ env.CHANGESET_FILE }}
+
  - name: Validate that there are only patch changes
  if: startsWith(github.base_ref, 'release/')
  run: |