cod 9.0.4

A mini, functional terminal drawing utility.
Documentation 
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//! Utilities for clearing the screen.

use crate::{escape, NonOrthogonal};

/// Clear the screen (full clear, not scroll).
pub fn all() {
    escape("2J");
}

/// Clear the current line.
pub fn line() {
    escape("2K");
}

/// Clear a portion of the screen. *Note:* will clear using the current background color.
///
/// # Errors
///
/// If the rectangle was not orthogonal, returns `false`.
pub fn rect(x1: u32, y1: u32, x2: u32, y2: u32) -> Result<(), NonOrthogonal> {
    crate::rect::line(' ', x1, y1, x2, y2)
}