feat(commands): add clear_registers command

Author: Jorge

helix-core/src/register.rs

@@ -78,4 +78,8 @@ impl Registers {
     pub fn inner(&self) -> &HashMap<char, Register> {
         &self.inner
     }
+
+    pub fn clear(&mut self) {
+        self.inner.clear();
+    }
 }

helix-term/src/commands.rs

@@ -392,6 +392,7 @@ impl MappableCommand {
         wonly, "Close windows except current",
         select_register, "Select register",
         insert_register, "Insert register",
+        clear_registers, "Clear registers",
         align_view_middle, "Align view middle",
         align_view_top, "Align view top",
         align_view_center, "Align view center",
@@ -4457,6 +4458,11 @@ fn insert_register(cx: &mut Context) {
     })
 }
 
+fn clear_registers(cx: &mut Context) {
+    cx.editor.registers.clear();
+    cx.editor.set_status("All registers cleared.")
+}
+
 fn align_view_top(cx: &mut Context) {
     let (view, doc) = current!(cx.editor);
     align_view(doc, view, Align::Top);