class MIMEParams
Usage in Deno
```typescript import { MIMEParams } from "node:node__util.d.ts"; ```> [!WARNING] Deno compatibility
> This symbol is currently not supported.
The `MIMEParams` API provides read and write access to the parameters of a `MIMEType`.
Returns an iterator over each of the name-value pairs in the parameters.
delete(name: string): void
Remove all name-value pairs whose name is `name`.
entries(): IterableIterator<[string, string]>
Returns an iterator over each of the name-value pairs in the parameters.
Each item of the iterator is a JavaScript `Array`. The first item of the array
is the `name`, the second item of the array is the `value`.
get(name: string): string | null
Returns the value of the first name-value pair whose name is `name`. If there
are no such pairs, `null` is returned.
has(name: string): boolean
Returns `true` if there is at least one name-value pair whose name is `name`.
keys(): IterableIterator<string>
Returns an iterator over the names of each name-value pair.
```js
import { MIMEType } from 'node:util';
const { params } = new MIMEType('text/plain;foo=0;bar=1');
for (const name of params.keys()) {
console.log(name);
}
// Prints:
// foo
// bar
```
set(name: string,value: string,): void
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`.
```js
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=xyz
```
values(): IterableIterator<string>
Returns an iterator over the values of each name-value pair.