mimeParams.set(name, value)

• name <string>
• value <string>

将与 name 关联的 MIMEParams 对象中的值设置为 value。 如果有任何名称为 name 的预先存在的名称-值对，将第一个这样的对的值设置为 value。

import { MIMEType } from 'node:util';

const { params } = new MIMEType('text/plain;foo=0;bar=1');
params.set('foo', 'def');
params.set('baz', 'xyz');
console.log(params.toString());
// 打印: foo=def&bar=1&baz=xyzconst { MIMEType } = require('node:util');

const { params } = new MIMEType('text/plain;foo=0;bar=1');
params.set('foo', 'def');
params.set('baz', 'xyz');
console.log(params.toString());
// 打印: foo=def&bar=1&baz=xyz

• name <string>
• value <string>

Sets the value in the MIMEParams object associated with name to value. If there are any pre-existing name-value pairs whose names are name, set the first such pair's value to value.

import { MIMEType } from 'node:util';

const { params } = new MIMEType('text/plain;foo=0;bar=1');
params.set('foo', 'def');
params.set('baz', 'xyz');
console.log(params.toString());
// Prints: foo=def&bar=1&baz=xyzconst { MIMEType } = require('node:util');

const { params } = new MIMEType('text/plain;foo=0;bar=1');
params.set('foo', 'def');
params.set('baz', 'xyz');
console.log(params.toString());
// Prints: foo=def&bar=1&baz=xyz