Add filter option for linked/unlinked TUs (#20)

* forward linked status to ts

* Add filter check for linked/unlinked TUs

* functions reflect linking status of TU

* use correct ts boolean type

crates/web/src/handlers/report.rs

@@ -77,6 +77,7 @@ pub struct ReportTemplateUnit<'a> {
     pub y: f32,
     pub w: f32,
     pub h: f32,
+    pub is_linked: bool,
 }
 
 #[derive(Serialize, Clone)]
@@ -584,6 +585,7 @@ fn apply_scope<'a>(
     }
     let (w, h) = query.size();
     let mut units = if let Some(unit) = current_unit {
+        let linked = unit.metadata.as_ref().is_some_and(|m| m.complete.is_some_and(|c| c));
         unit.functions
             .iter()
             .filter_map(|f| {
@@ -603,6 +605,7 @@ fn apply_scope<'a>(
                     y: 0.0,
                     w: 0.0,
                     h: 0.0,
+                    is_linked: linked,
                 })
             })
             .collect::<Vec<_>>()
@@ -633,6 +636,10 @@ fn apply_scope<'a>(
                     y: 0.0,
                     w: 0.0,
                     h: 0.0,
+                    is_linked: unit
+                        .metadata
+                        .as_ref()
+                        .is_some_and(|m| m.complete.is_some_and(|c| c)),
                 })
             })
             .collect::<Vec<_>>()

js/env.d.ts

@@ -9,6 +9,7 @@ type Unit = {
   y: number;
   w: number;
   h: number;
+  is_linked: boolean;
   // Runtime fields
   filtered: boolean;
 };

js/treemap.ts

@@ -409,7 +409,14 @@ const SPECIAL_TERM_REGEXP = new RegExp(
 );
 
 const checkFilterTermMatches = (term: string, unit: Unit): boolean => {
+  if (term === "is:linked") {
+    return unit.is_linked;
+  } else if (term === "is:unlinked") {
+    return !unit.is_linked;
+  }
+  
   const match = term.match(SPECIAL_TERM_REGEXP);
+
   if (match) {
     // Filter based on match percent or size.
     const operator = match[1];