mime.essence
获取 MIME 的精髓。
这个属性是只读的。
使用 mime.type
或 mime.subtype
改变 MIME。
import { MIMEType } from 'node:util';
const myMIME = new MIMEType('text/javascript;key=value');
console.log(myMIME.essence);
// 打印: text/javascript
myMIME.type = 'application';
console.log(myMIME.essence);
// 打印: application/javascript
console.log(String(myMIME));
// 打印: application/javascript;key=value
const { MIMEType } = require('node:util');
const myMIME = new MIMEType('text/javascript;key=value');
console.log(myMIME.essence);
// 打印: text/javascript
myMIME.type = 'application';
console.log(myMIME.essence);
// 打印: application/javascript
console.log(String(myMIME));
// 打印: application/javascript;key=value
Gets the essence of the MIME. This property is read only.
Use mime.type
or mime.subtype
to alter the MIME.
import { MIMEType } from 'node:util';
const myMIME = new MIMEType('text/javascript;key=value');
console.log(myMIME.essence);
// Prints: text/javascript
myMIME.type = 'application';
console.log(myMIME.essence);
// Prints: application/javascript
console.log(String(myMIME));
// Prints: application/javascript;key=value
const { MIMEType } = require('node:util');
const myMIME = new MIMEType('text/javascript;key=value');
console.log(myMIME.essence);
// Prints: text/javascript
myMIME.type = 'application';
console.log(myMIME.essence);
// Prints: application/javascript
console.log(String(myMIME));
// Prints: application/javascript;key=value