ReadableStreamDefaultController

interface ReadableStreamDefaultController <R = any> {
    

readonly desiredSize: number | null;

    
    
close(): void;

    
    
enqueue(chunk: R): void;

    
    
error(error?: any): void;

    
}

var ReadableStreamDefaultController: {
      

       prototype: ReadableStreamDefaultController; 
      

      

       new (): ReadableStreamDefaultController; 
      
};