Add markdown support

src/filters/markdown.rs

@@ -0,0 +1,7 @@
+use std::collections::HashMap;
+
+pub fn markdown_filter(value: &tera::Value, _: &HashMap<String, tera::Value>) -> tera::Result<tera::Value> {
+    let value = tera::from_value::<String>(value.clone())?;
+    let md = markdown::to_html(&value);
+    Ok(tera::to_value(md)?)
+}

src/filters/mod.rs

@@ -0,0 +1 @@
+pub mod markdown;

src/initializers/view_engine.rs

@@ -7,6 +7,8 @@ use loco_rs::{
 };
 use tracing::info;
 
+use crate::filters;
+
 const I18N_DIR: &str = "assets/i18n";
 const I18N_SHARED: &str = "assets/i18n/shared.ftl";
 
@@ -28,6 +30,9 @@ impl Initializer for ViewEngineInitializer {
             tera_engine
                 .tera
                 .register_function("t", FluentLoader::new(arc));
+            tera_engine
+            .tera
+            .register_filter("markdown", filters::markdown::markdown_filter);
             info!("locales loaded");
         }
 

src/lib.rs

@@ -7,3 +7,4 @@ pub mod services;
 pub mod tasks;
 pub mod views;
 pub mod workers;
+pub mod filters;