v1.9.0

.github/workflows/customJson.yml

@@ -7,7 +7,7 @@ jobs:
     steps:
     - name: Publish to slack
       id: slack
-      uses: slackapi/slack-github-action@v1.8.0
+      uses: slackapi/slack-github-action@v1.9.0
       with:
         payload: "{\"key\":\"value\",\"foo\":\"bar\"}"
       env:

.github/workflows/main.yml

@@ -7,7 +7,7 @@ jobs:
     steps:
     - name: Publish to slack
       id: slack
-      uses: slackapi/slack-github-action@v1.8.0
+      uses: slackapi/slack-github-action@v1.9.0
       with:
         channel-id: 'CTAAHRA79'
         slack-message: 'posting from a github action!'

index.js

@@ -57,7 +57,8 @@ try {
         }
     } 
     
-    if (webhookUrl.length > 0) {
+    console.log('webhookURL type', typeof webhookUrl)
+    if (webhookUrl !== undefined && webhookUrl.length > 0) {
         console.log('flattening');
         // send flat payload to webhookUrl
         const flatPayload = flatten(payload);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "slack-github-action",
-  "version": "1.8.0",
+  "version": "1.9.0",
   "description": "The official slack github action. Use this to send data into your Slack workspace",
   "main": "dist/index.js",
   "scripts": {