streamConsumers.json(stream)

• stream <ReadableStream> | <stream.Readable> | <AsyncIterator>

• 返回：<Promise> 将流的内容解析为 UTF-8 编码字符串，然后通过 JSON.parse() 传递。

  ¥Returns: <Promise> Fulfills with the contents of the stream parsed as a UTF-8 encoded string that is then passed through JSON.parse().

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

const items = Array.from(
  {
    length: 100,
  },
  () => ({
    message: 'hello world from consumers!',
  }),
);

const readable = Readable.from(JSON.stringify(items));
const data = await json(readable);
console.log(`from readable: ${data.length}`);
// Prints: from readable: 100const { json } = require('node:stream/consumers');
const { Readable } = require('node:stream');

const items = Array.from(
  {
    length: 100,
  },
  () => ({
    message: 'hello world from consumers!',
  }),
);

const readable = Readable.from(JSON.stringify(items));
json(readable).then((data) => {
  console.log(`from readable: ${data.length}`);
  // Prints: from readable: 100
});拷贝