function parse
Usage in Deno
```typescript import { parse } from "node:node__querystring.d.ts"; ```
parse(): ParsedUrlQuery
The `querystring.parse()` method parses a URL query string (`str`) into a
collection of key and value pairs.
For example, the query string `'foo=bar&abc=xyz&abc=123'` is parsed into:
```json
{
"foo": "bar",
"abc": ["xyz", "123"]
}
```
The object returned by the `querystring.parse()` method _does not_ prototypically inherit from the JavaScript `Object`. This means that typical `Object` methods such as `obj.toString()`,
`obj.hasOwnProperty()`, and others
are not defined and _will not work_.
By default, percent-encoded characters within the query string will be assumed
to use UTF-8 encoding. If an alternative character encoding is used, then an
alternative `decodeURIComponent` option will need to be specified:
```js
// Assuming gbkDecodeURIComponent function already exists...
querystring.parse('w=%D6%D0%CE%C4&foo=bar', null, null,
{ decodeURIComponent: gbkDecodeURIComponent });
```
optional
options: ParseOptions