function readIntDeprecatedDeprecated(will be removed after 1.0.0) Use the [Web Streams API]https://developer.mozilla.org/en-US/docs/Web/API/Streams_API instead. import { readInt } from "https://dotland.deno.dev/std@0.211.0/io/read_int.ts"; readInt(buf: BufReader): Promise<number | null>Read big endian 32bit integer from BufReader Parametersbuf: BufReaderReturnsPromise<number | null>