Crate string_overlap

Overlap text.

For overlapping purposes, whitespace characters in the foreground are treated as "invisible," and the character from the background will be used instead.

NOTE Final newlines are inserted.

Example

use string_overlap::overlap;

let background = "\
...
...
...";
let foreground = "\
foo
  o
  f";

assert_eq!(overlap(background, foreground), "\
foo
..o
..f\n");

Functions

overlap

Places foreground "on top of" background.