Angular 19 build error with immutable package and SwaggerUI

[TrystanHumann]

Q&A (please complete the following information)

• OS: macOS
• Browser: chrome
• Version: 124.0.6367.78
• Method of installation: npm
• Swagger-UI version: 5.18.2
• Swagger/OpenAPI version: Swagger 2.0

Content & configuration

Swagger-UI configuration options:

SwaggerUI({
      domNode: document.getElementById('swagger-ui-item'),
      url: 'https://petstore.swagger.io/v2/swagger.json',
    });

Describe the bug you're encountering

To reproduce...

Steps to reproduce the behavior:

1. With angular 19 and swaggerUI 5.18.2 installed, try to display a swagger doc
2. When page loads, it will point you to a map call on immutable which doesn't exist in the swaggerUI version.

Expected behavior

SwaggerUI should not throw an error and display the swagger doc.

Screenshots

Console error printed above