method WriteStream.prototype.getWindowSize Usage in Deno```typescript import { WriteStream } from "node:node__tty.d.ts"; ``` WriteStream.prototype.getWindowSize(): [number, number] `writeStream.getWindowSize()` returns the size of the TTY corresponding to this `WriteStream`. The array is of the type `[numColumns, numRows]` where `numColumns` and `numRows` represent the number of columns and rows in the corresponding TTY. Return Type [number, number]