UnderlyingSinkinterface UnderlyingSink <W = any> {abort?: WritableStreamErrorCallback;close?: WritableStreamDefaultControllerCloseCallback;start?: WritableStreamDefaultControllerStartCallback;type?: undefined;write?: WritableStreamDefaultControllerWriteCallback<W>;}§Type Parameters§W = any[src]§Properties§abort?: WritableStreamErrorCallback[src]§close?: WritableStreamDefaultControllerCloseCallback[src]§start?: WritableStreamDefaultControllerStartCallback[src]§type?: undefined[src]§write?: WritableStreamDefaultControllerWriteCallback<W>[src]