Add pretty errors to commands

src/format/entries.rs

@@ -55,36 +55,3 @@ impl RenderView for EntriesView {
         Ok(())
     }
 }
-
-pub struct EntriesListView {
-    values: VecDeque<Value>,
-}
-
-impl EntriesListView {
-    crate async fn from_stream(values: InputStream) -> EntriesListView {
-        EntriesListView {
-            values: values.collect().await,
-        }
-    }
-}
-
-impl RenderView for EntriesListView {
-    fn render_view(&self, host: &mut dyn Host) -> Result<(), ShellError> {
-        if self.values.len() == 0 {
-            return Ok(());
-        }
-
-        let last = self.values.len() - 1;
-
-        for (i, item) in self.values.iter().enumerate() {
-            let view = EntriesView::from_value(item);
-            view.render_view(host)?;
-
-            if i != last {
-                host.stdout("\n");
-            }
-        }
-
-        Ok(())
-    }
-}

src/format/generic.rs

@@ -1,4 +1,4 @@
-use crate::format::{EntriesView, ListView, RenderView, TableView, TreeView};
+use crate::format::{EntriesView, RenderView, TableView};
 use crate::object::Value;
 use crate::prelude::*;
 use derive_new::new;

src/format/tree.rs

@@ -21,7 +21,9 @@ pub struct TreeView {
 impl TreeView {
     fn from_value_helper(value: &Value, mut builder: &mut TreeBuilder) {
         match value {
-            Value::Primitive(p) => builder = builder.add_empty_child(p.format(None)),
+            Value::Primitive(p) => {
+                let _ = builder.add_empty_child(p.format(None));
+            }
             Value::Object(o) => {
                 for (k, v) in o.entries.iter() {
                     builder = builder.begin_child(k.name.display().to_string());