method promises.Readline.prototype.clearLine
Usage in Deno
```typescript import { promises } from "node:node__readline.d.ts"; ```
Readline.prototype.clearLine(dir: Direction): this
The `rl.clearLine()` method adds to the internal list of pending action an
action that clears current line of the associated `stream` in a specified
direction identified by `dir`.
Call `rl.commit()` to see the effect of this method, unless `autoCommit: true` was passed to the constructor.
dir: Direction
this
this