Create preview-docs.yml (#4)

.github/workflows/preview.yml

@@ -0,0 +1,45 @@
+name: ci
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  preview-docs:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js 
+        uses: actions/setup-node@v4
+        with:
+          node-version: "18"
+
+      - name: Install Fern
+        run: npm install -g fern-api
+
+      - name: Generate Documentation Preview with Fern
+        id: generate_docs
+        env:
+          FERN_TOKEN: ${{ secrets.FERN_TOKEN }}
+        run: |
+          output=$(fern generate --docs --preview)
+          echo "$output"
+          # Extract the URL and append it to GITHUB_ENV
+          echo "preview_url=$(echo "$output" | grep -oP '(?<=Published docs to )https://[^\s]*')" >> $GITHUB_ENV
+          
+      - name: Comment PR with URL using github-actions bot
+        uses: actions/github-script@v4
+        if: ${{ steps.generate_docs.outputs.preview_url }}
+        with:
+          script: |
+            const preview_url = '${{ env.preview_url }}';
+            const issue_number = context.issue.number;
+            github.issues.createComment({
+              ...context.repo,
+              issue_number: issue_number,
+              body: `Published docs preview URL: ${preview_url}`
+            })

fern/fern.config.json

@@ -1,4 +1,4 @@
 {
-    "organization": "YourOrganization",
+    "organization": "your-organization",
     "version": "0.15.0-rc50"
 }

fern/generators.yml

@@ -1 +1 @@
-{}
+{}