From 5c88a7faee48dd26253fa5c2822680ec33d8b266 Mon Sep 17 00:00:00 2001
From: Julio Biason <julio.biason@pm.me>
Date: Fri, 23 Apr 2021 16:41:22 -0300
Subject: [PATCH] Textwrap, but it is breaking long links

---
 html5test/Cargo.lock  | 23 +++++++++++++++++++++++
 html5test/Cargo.toml  |  1 +
 html5test/src/main.rs | 13 +++++++++++--
 3 files changed, 35 insertions(+), 2 deletions(-)

diff --git a/html5test/Cargo.lock b/html5test/Cargo.lock
index cdcca92..1288027 100644
--- a/html5test/Cargo.lock
+++ b/html5test/Cargo.lock
@@ -47,6 +47,7 @@ version = "0.1.0"
 dependencies = [
  "html5ever",
  "markup5ever_rcdom",
+ "textwrap",
 ]
 
 [[package]]
@@ -239,6 +240,12 @@ version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cbce6d4507c7e4a3962091436e56e95290cb71fa302d0d270e32130b75fbff27"
 
+[[package]]
+name = "smawk"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f67ad224767faa3c7d8b6d91985b78e70a1324408abcb1cfcc2be4c06bc06043"
+
 [[package]]
 name = "string_cache"
 version = "0.8.1"
@@ -286,6 +293,16 @@ dependencies = [
  "utf-8",
 ]
 
+[[package]]
+name = "textwrap"
+version = "0.13.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cd05616119e612a8041ef58f2b578906cc2531a6069047ae092cfb86a325d835"
+dependencies = [
+ "smawk",
+ "unicode-width",
+]
+
 [[package]]
 name = "time"
 version = "0.1.44"
@@ -297,6 +314,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "unicode-width"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9337591893a19b88d8d87f2cec1e73fad5cdfd10e5a6f349f498ad6ea2ffb1e3"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.1"
diff --git a/html5test/Cargo.toml b/html5test/Cargo.toml
index 6ad1c47..5dc1170 100644
--- a/html5test/Cargo.toml
+++ b/html5test/Cargo.toml
@@ -9,3 +9,4 @@ edition = "2018"
 [dependencies]
 html5ever = "0.25"
 markup5ever_rcdom = "0.1"
+textwrap = "0.13"
diff --git a/html5test/src/main.rs b/html5test/src/main.rs
index 5b9793c..a676559 100644
--- a/html5test/src/main.rs
+++ b/html5test/src/main.rs
@@ -5,6 +5,8 @@ use markup5ever_rcdom::NodeData;
 use markup5ever_rcdom::RcDom;
 use std::borrow::Borrow;
 use std::default::Default;
+use textwrap::fill;
+use textwrap::Options;
 
 fn go_children(input: &Handle, result: &mut String) {
     for child in input.children.borrow().iter() {
@@ -41,8 +43,12 @@ fn walk(input: &Handle, result: &mut String) {
                             .iter()
                             .find(|attr| attr.name.local.to_string() == "class");
                         if let Some(class) = classes {
-                            if !class.value.to_string().contains("invisible") {
+                            let classes = class.value.to_string();
+                            if !classes.contains("invisible") {
                                 go_children(input, result);
+                                if classes.contains("ellipsis") {
+                                    result.push_str("...");
+                                }
                             }
                         } else {
                             go_children(input, result);
@@ -98,5 +104,8 @@ fn main() {
     let mut result = String::new();
     walk(&dom.document, &mut result);
     println!("---------------------------------");
-    println!("{}", result);
+    let options = Options::new(70)
+        .initial_indent("  ")
+        .subsequent_indent("  ");
+    println!("{}", fill(&result.trim(), &options));
 }