From 703ab6a2ebd9c1cae672e8350fc23a475f94020f Mon Sep 17 00:00:00 2001
From: p6nj <breee@duck.com>
Date: Fri, 15 Nov 2024 14:17:02 -0500
Subject: [PATCH] markdown support

---
 Cargo.lock      | 16 ++++++++++++++++
 Cargo.toml      |  1 +
 src/main.rs     | 11 ++++++-----
 src/markdown.rs | 26 ++++++++++++++++++++++++++
 4 files changed, 49 insertions(+), 5 deletions(-)
 create mode 100644 src/markdown.rs

diff --git a/Cargo.lock b/Cargo.lock
index eeead43..ce2e550 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -944,6 +944,15 @@ dependencies = [
  "tracing-subscriber",
 ]
 
+[[package]]
+name = "markdown"
+version = "1.0.0-alpha.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6491e6c702bf7e3b24e769d800746d5f2c06a6c6a2db7992612e0f429029e81"
+dependencies = [
+ "unicode-id",
+]
+
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -2541,6 +2550,7 @@ dependencies = [
 name = "typonomy"
 version = "0.1.0"
 dependencies = [
+ "markdown",
  "rocket",
  "shuttle-rocket",
  "shuttle-runtime",
@@ -2578,6 +2588,12 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5ab17db44d7388991a428b2ee655ce0c212e862eff1768a455c58f9aad6e7893"
 
+[[package]]
+name = "unicode-id"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10103c57044730945224467c09f71a4db0071c123a0648cc3e818913bde6b561"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.13"
diff --git a/Cargo.toml b/Cargo.toml
index 5dc6dab..d01d296 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,6 +4,7 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
+markdown = "1.0.0-alpha.21"
 rocket = "0"
 shuttle-rocket = "*"
 shuttle-runtime = "*"
diff --git a/src/main.rs b/src/main.rs
index 988779a..fd5d4c3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,13 +1,14 @@
 use rocket::{get, routes};
 
+mod markdown;
+use markdown::Markdown;
+
 #[get("/")]
-fn index() -> &'static str {
-    "Hello, world!"
+fn index() -> Result<Markdown, String> {
+    "<h1>Hello, world!</h1>".parse()
 }
 
 #[shuttle_runtime::main]
 async fn main() -> shuttle_rocket::ShuttleRocket {
-    let rocket = rocket::build().mount("/", routes![index]);
-
-    Ok(rocket.into())
+    Ok(rocket::build().mount("/", routes![index]).into())
 }
diff --git a/src/markdown.rs b/src/markdown.rs
new file mode 100644
index 0000000..caa7ccb
--- /dev/null
+++ b/src/markdown.rs
@@ -0,0 +1,26 @@
+use std::str::FromStr;
+
+use rocket::{response::content::RawHtml, Responder};
+
+#[derive(Responder)]
+pub(super) struct Markdown(RawHtml<String>);
+
+impl FromStr for Markdown {
+    type Err = String;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        markdown::to_html_with_options(
+            s,
+            &markdown::Options {
+                compile: markdown::CompileOptions {
+                    allow_dangerous_html: true,
+                    allow_dangerous_protocol: true,
+                    ..markdown::CompileOptions::default()
+                },
+                ..markdown::Options::default()
+            },
+        )
+        .map(RawHtml)
+        .map(Markdown)
+        .map_err(|e| e.to_string())
+    }
+}