Crate ascii_tree

Crate to write an ascii tree.

let l1 = Leaf(vec![String::from("line1"), String::from("line2"), String::from("line3"), String::from("line4")]);
let l2 = Leaf(vec![String::from("only one line")]);
let n1 = Node(String::from("node 1"), vec![l1.clone(), l2.clone()]);
let n2 = Node(String::from("node 2"), vec![l2.clone(), l1.clone(), l2.clone()]);
let n3 = Node(String::from("node 3"), vec![n1.clone(), l1.clone(), l2.clone()]);
let n4 = Node(String::from("node 4"), vec![n1, n2, n3]);
 
let mut output = String::new();
let _ = write_tree(&mut output, &n4);

The result would be:

node 4
├─ node 1
│  ├─ line1
│  │  line2
│  │  line3
│  │  line4
│  └─ only one line
├─ node 2
│  ├─ only one line
│  ├─ line1
│  │  line2
│  │  line3
│  │  line4
│  └─ only one line
└─ node 3
   ├─ node 1
   │  ├─ line1
   │  │  line2
   │  │  line3
   │  │  line4
   │  └─ only one line
   ├─ line1
   │  line2
   │  line3
   │  line4
   └─ only one line

Enums

Tree

Functions

write_tree

writes a tree in an ascii tree to the writer