From af5122ab9f069c1f4fa9877288feeeff91d2150f Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Sat, 11 Apr 2020 19:03:41 -0400
Subject: [PATCH] Figured out how to get a value using `to_string()`

Figured out how to get a value using `to_string()` but serde_json's `to_string()` is wrapping a string in quotes. I think I want to implement my own trait to support custom logic for rendering values.
---
 src/renderer/renderer.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/renderer/renderer.rs b/src/renderer/renderer.rs
index 3923dab..697b1a8 100644
--- a/src/renderer/renderer.rs
+++ b/src/renderer/renderer.rs
@@ -46,6 +46,7 @@ impl<'a> DustRenderer<'a> {
     pub fn render<C>(&self, name: &str, context: &C) -> Result<String, RenderError>
     where
         C: Index<&'a str>,
+        <C as std::ops::Index<&'a str>>::Output: std::string::ToString,
     {
         let main_template = match self.templates.get(name) {
             Some(tmpl) => tmpl,
@@ -61,6 +62,7 @@ impl<'a> DustRenderer<'a> {
     fn render_template<C>(&self, template: &Template, context: &C) -> Result<String, RenderError>
     where
         C: Index<&'a str>,
+        <C as std::ops::Index<&'a str>>::Output: std::string::ToString,
     {
         let mut output = String::new();
         for elem in &template.contents.elements {
@@ -77,10 +79,14 @@ impl<'a> DustRenderer<'a> {
     fn render_tag<C>(&self, tag: &DustTag, context: &C) -> Result<String, RenderError>
     where
         C: Index<&'a str>,
+        <C as std::ops::Index<&'a str>>::Output: std::string::ToString,
     {
         match tag {
             DustTag::DTComment(comment) => (),
-            DustTag::DTReference(reference) => (),
+            DustTag::DTReference(reference) => {
+                let val = context.index("name");
+                return Ok(val.to_string());
+            }
             _ => (), // TODO: Implement the rest
         }
         Ok("".to_owned())