Fix indentation

src/io.rs

@@ -1,7 +1,7 @@
 use wasm_bindgen::prelude::*;
 
-use web_sys::KeyboardEvent;
 use web_sys::Element;
+use web_sys::KeyboardEvent;
 
 use crate::State;
 
@@ -10,14 +10,14 @@ pub enum Key {
   Space,
   Backspace,
   Return,
-  Ctrl(Box<Key>)
+  Ctrl(Box<Key>),
 }
 
 pub fn parse_key_event(event: &KeyboardEvent, ignore_ctrl: bool) -> Option<Key> {
   if event.ctrl_key() && !ignore_ctrl {
     let base = parse_key_event(event, true)?;
 
-      return Some(Key::Ctrl(Box::new(base)))
+    return Some(Key::Ctrl(Box::new(base)));
   }
 
   let key = event.key();
@@ -42,25 +42,26 @@ pub fn handle_key_event(state : &mut State, key : Key) -> Option<String> {
   match key {
     Key::Return => {
       let input = std::mem::replace(&mut state.input, String::new());
-          state.output.push_back(format!("{} {}", state.prompt, input));
+      state
+        .output
+        .push_back(format!("{} {}", state.prompt, input));
       if state.output.len() > state.max_rows {
         state.output.pop_front();
       }
 
       return Some(input);
-      },
+    }
     Key::Backspace => {
       if state.input.len() > 0 {
         state.input.remove(state.input.len() - 1);
       }
-      },
+    }
     Key::Space => state.input += " ",
     Key::Letter(letter) => {
       let mut tmp = [0; 4];
       state.input += letter.encode_utf8(&mut tmp)
     }
-      Key::Ctrl(letter) =>
-          match letter.as_ref() {
+    Key::Ctrl(letter) => match letter.as_ref() {
       Key::Letter(letter) => {
         if *letter == 'c' {
           let mut input = std::mem::replace(&mut state.input, String::new());
@@ -71,21 +72,27 @@ pub fn handle_key_event(state : &mut State, key : Key) -> Option<String> {
           }
         }
       }
-              _ => ()
-          }
+      _ => (),
+    },
   };
 
-  return None
+  return None;
 }
 
-#[wasm_bindgen(inline_js = "const ansi_up = new AnsiUp; export function format_html(text) { return ansi_up.ansi_to_html(text).replace(/(https:[^ )]*)/g, '<a href=\"$1\" target=\"_blank\">$1</a>') }")]
+#[wasm_bindgen(
+  inline_js = "const ansi_up = new AnsiUp; export function format_html(text) { return ansi_up.ansi_to_html(text).replace(/(https:[^ )]*)/g, '<a href=\"$1\" target=\"_blank\">$1</a>') }"
+)]
 extern "C" {
   fn format_html(text: String) -> String;
 }
 
-
 pub fn print_state(target: &mut Element, state: &State) {
-  let mut output = state.output.iter().map(|s| (*s).clone()).collect::<Vec<String>>().join("\n");
+  let mut output = state
+    .output
+    .iter()
+    .map(|s| (*s).clone())
+    .collect::<Vec<String>>()
+    .join("\n");
 
   if state.output.len() > 0 {
     output += "\n";
@@ -123,5 +130,5 @@ pub fn build_prompt(state : &State) -> String {
   prompt += "\x1b[2;37m";
   prompt += "$";
 
-  return prompt
+  return prompt;
 }