From 53217d03e55281253185057e997fc5e0e34303c0 Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@github.com>
Date: Wed, 28 Oct 2015 14:27:52 -0400
Subject: [PATCH] Info is CustomJSONConvertible.

---
 prototype/doubt-difftool/main.swift | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/prototype/doubt-difftool/main.swift b/prototype/doubt-difftool/main.swift
index eadb2d1fa..9345da4e7 100644
--- a/prototype/doubt-difftool/main.swift
+++ b/prototype/doubt-difftool/main.swift
@@ -9,10 +9,26 @@ func readFile(path: String) -> String? {
 
 typealias Term = Cofree<String, Range<Int>>
 
-struct Info: Equatable {
+struct Info: CustomJSONConvertible, Equatable {
 	let range: Range<Int>
 	let category: Category
 
+
+	// MARK: CustomJSONConvertible
+
+	var JSON: Doubt.JSON {
+		return [
+			"range": [
+				range.startIndex.JSON,
+				(range.endIndex - range.startIndex).JSON,
+			],
+			"category": category.rawValue.JSON
+		]
+	}
+
+
+	// MARK: Categories
+
 	enum Category: String {
 		case Arguments = "arguments"
 		case Assignment = "assignment"