Colorify the output

Author: ksceriath

Cargo.lock

@@ -8,4 +8,5 @@ edition = "2018"
 
 [dependencies]
 serde_json = "1.0.41"
-maplit = "1.0.2"
+maplit = "1.0.2"
+colored = "1.9.0"

Cargo.toml

@@ -1,10 +1,10 @@
+use colored::*;
 use serde_json;
 use serde_json::Map;
 use serde_json::Value;
 use std::collections::HashMap;
 use std::collections::HashSet;
 use std::env;
-use std::fmt;
 use std::fs;
 
 fn main() {
@@ -47,7 +47,7 @@ fn display_output(result: Mismatch) {
                 result.left_only_keys.absolute_keys(&mut keys, None);
                 println!("Extra on left:");
                 for key in keys {
-                    println!("{}", key);
+                    println!("{}", key.red().bold());
                 }
             }
             KeyNode::Value(_, _) => (), // TODO left_only_keys should never be Value type => Throw an error
@@ -59,7 +59,7 @@ fn display_output(result: Mismatch) {
                 result.right_only_keys.absolute_keys(&mut keys, None);
                 println!("Extra on right:");
                 for key in keys {
-                    println!("{}", key);
+                    println!("{}", key.green().bold());
                 }
             }
             KeyNode::Value(_, _) => (), // TODO right_only_keys should never be Value type => Throw an error
@@ -88,7 +88,7 @@ impl KeyNode {
         match self {
             KeyNode::Nil => keys.push(nil_key(key_from_root)),
             KeyNode::Value(a, b) => {
-                keys.push(format!("{} [ {} :: {} ]", val_key(key_from_root), a, b))
+                keys.push(format!("{} [ {} :: {} ]", val_key(key_from_root), a.to_string().blue().bold(), b.to_string().cyan().bold()))
             }
             KeyNode::Node(map) => {
                 for (key, value) in map {