WriteStream.prototype.getWindowSize - Node documentation
method WriteStream.prototype.getWindowSize

Usage in Deno

import { WriteStream } from "node:tty";
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]