streamConsumers.buffer(stream)

• stream <ReadableStream> | <stream.Readable> | <AsyncIterator>
• 返回：<Promise> 以包含流的完整内容的 <Buffer> 成功完成。

import { buffer } from 'node:stream/consumers';
import { Readable } from 'node:stream';
import { Buffer } from 'node:buffer';

const dataBuffer = Buffer.from('hello world from consumers!');

const readable = Readable.from(dataBuffer);
const data = await buffer(readable);
console.log(`from readable: ${data.length}`);
// Prints: from readable: 27const { buffer } = require('node:stream/consumers');
const { Readable } = require('node:stream');
const { Buffer } = require('node:buffer');

const dataBuffer = Buffer.from('hello world from consumers!');

const readable = Readable.from(dataBuffer);
buffer(readable).then((data) => {
  console.log(`from readable: ${data.length}`);
  // Prints: from readable: 27
});拷贝