From 78c5bacd4b4e43d683552fba787775abfe83b75c Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Tue, 15 Aug 2017 22:00:56 +0100
Subject: [PATCH] Add structure for post-processing renderers

---
 src/build/mod.rs    |  6 ++++--
 src/build/render.rs | 16 ++++++++++++++++
 2 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 src/build/render.rs

diff --git a/src/build/mod.rs b/src/build/mod.rs
index a21c808..341368e 100644
--- a/src/build/mod.rs
+++ b/src/build/mod.rs
@@ -1,9 +1,11 @@
 pub mod pandoc;
+pub mod render;
 
 use config::Config;
 
 
 pub fn build_input(config: Config, input: String) -> Result<String, String> {
-    let html = try!(pandoc::render(config, input));
-    return Ok(html);
+    let html = try!(pandoc::render(config.clone(), input));
+    let rendered = try!(render::render(config.clone(), html));
+    return Ok(rendered);
 }
diff --git a/src/build/render.rs b/src/build/render.rs
new file mode 100644
index 0000000..e62854b
--- /dev/null
+++ b/src/build/render.rs
@@ -0,0 +1,16 @@
+use config::Config;
+
+
+fn stub(config: Config, input: String) -> Result<String, String> {
+    return Ok(input);
+}
+
+pub fn render(config: Config, input: String) -> Result<String, String> {
+    let mut rendered_input = input;
+    for renderer in vec![
+        stub
+    ] {
+        rendered_input = try!(renderer(config.clone(), rendered_input));
+    }
+    return Ok(rendered_input);
+}