mime.toJSON()

• 返回：<string>

mime.toString() 的别名。

【Alias for mime.toString().】

当使用 JSON.stringify() 序列化 MIMEType 对象时，将自动调用此方法。

【This method is automatically called when an MIMEType object is serialized with JSON.stringify().】

import { MIMEType } from 'node:util';

const myMIMES = [
  new MIMEType('image/png'),
  new MIMEType('image/gif'),
];
console.log(JSON.stringify(myMIMES));
// Prints: ["image/png", "image/gif"]const { MIMEType } = require('node:util');

const myMIMES = [
  new MIMEType('image/png'),
  new MIMEType('image/gif'),
];
console.log(JSON.stringify(myMIMES));
// Prints: ["image/png", "image/gif"]拷贝