Preview

query GetPreview($token: String!, $version: Int) {
  preview(token: $token, version: $version) {
    ... on ComponentPreview {
      componentId
      componentName
      component {
        id
        name
        title
        compiled
        schema
      }
      resolvedRef {
        package
        dependencies
      }
    }
    ... on ContentPreview {
      contentId
      contentName
      contentTypeName
      content {
        id
        name
        compiled
        contentType {
          name
          schema
        }
      }
      resolvedRef {
        package
        dependencies
      }
    }
  }
}

query GetComponentPreview($token: String!) {
  preview(token: $token) {
    ... on ComponentPreview {
      componentId
      component {
        compiled
        schema
      }
      resolvedRef {
        package
        dependencies
      }
    }
  }
}

{
  "data": {
    "preview": {
      "__typename": "ComponentPreview",
      "componentId": "comp123",
      "component": {
        "compiled": "const body = (props) => { ... }",
        "schema": "{\"type\":\"object\",\"properties\":{...}}"
      },
      "resolvedRef": {
        "package": "draft:proj123:org456",
        "dependencies": ["xyz789ghi012..."]
      }
    }
  }
}

query GetComponentVersion($token: String!, $version: Int!) {
  preview(token: $token, version: $version) {
    ... on ComponentPreview {
      componentId
      component {
        compiled
      }
      resolvedRef {
        package
        dependencies
      }
    }
  }
}

{
  "token": "abc123def456",
  "version": 2
}

query GetContentPreview($token: String!) {
  preview(token: $token) {
    ... on ContentPreview {
      contentId
      content {
        id
        name
        compiled
        tags
        locale
        contentType {
          name
        }
      }
      resolvedRef {
        package
        dependencies
      }
    }
  }
}

{
  "errors": [
    {
      "message": "Preview link not found",
      "extensions": {
        "code": "PREVIEW_NOT_FOUND"
      },
      "path": ["preview"]
    }
  ],
  "data": { "preview": null }
}

{
  "errors": [
    {
      "message": "Component not found",
      "extensions": {
        "code": "COMPONENT_NOT_FOUND"
      },
      "path": ["preview"]
    }
  ],
  "data": { "preview": null }
}

{
  "errors": [
    {
      "message": "Content not found",
      "extensions": {
        "code": "CONTENT_NOT_FOUND"
      },
      "path": ["preview"]
    }
  ],
  "data": { "preview": null }
}

function isDraftPackage(id) {
  return id.startsWith('draft:');
}

// Draft packages should not be cached long-term
if (isDraftPackage(packageId)) {
  // Always fetch fresh or use short TTL
}