property MIMEType.prototype.subtype
Usage in Deno
```typescript import { MIMEType } from "node:node__util.d.ts"; ```Gets and sets the subtype portion of the MIME.
```js
import { MIMEType } from 'node:util';
const myMIME = new MIMEType('text/ecmascript');
console.log(myMIME.subtype);
// Prints: ecmascript
myMIME.subtype = 'javascript';
console.log(myMIME.subtype);
// Prints: javascript
console.log(String(myMIME));
// Prints: text/javascript
```
string