commands(toggle): use pattern matching on the Value enum (#7240)

1 files changed, 11 insertions, 15 deletions

diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs
index fb285e72..824abbf4 100644
--- a/helix-term/src/commands/typed.rs
+++ b/helix-term/src/commands/typed.rs
@@ -8,6 +8,7 @@ use super::*;
 use helix_core::{encoding, shellwords::Shellwords};
 use helix_view::document::DEFAULT_LANGUAGE_NAME;
 use helix_view::editor::{Action, CloseError, ConfigEvent};
+use serde_json::Value;
 use ui::completers::{self, Completer};
 
 #[derive(Clone)]
@@ -1764,7 +1765,7 @@ fn set_option(
 
     *value = if value.is_string() {
         // JSON strings require quotes, so we can't .parse() directly
-        serde_json::Value::String(arg.to_string())
+        Value::String(arg.to_string())
     } else {
         arg.parse().map_err(field_error)?
     };
@@ -1800,29 +1801,21 @@ fn toggle_option(
     let pointer = format!("/{}", key.replace('.', "/"));
     let value = config.pointer_mut(&pointer).ok_or_else(key_error)?;
 
-    *value = match value.as_bool() {
-        Some(value) => {
+    *value = match value {
+        Value::Bool(ref value) => {
             ensure!(
                 args.len() == 1,
                 "Bad arguments. For boolean configurations use: `:toggle key`"
             );
-            serde_json::Value::Bool(!value)
+            Value::Bool(!value)
         }
-        None => {
+        Value::String(ref value) => {
             ensure!(
                 args.len() > 2,
-                "Bad arguments. For non-boolean configurations use: `:toggle key val1 val2 ...`",
-            );
-            ensure!(
-                value.is_string(),
-                "Bad configuration. Cannot cycle non-string configurations"
+                "Bad arguments. For string configurations use: `:toggle key val1 val2 ...`",
             );
 
-            let value = value
-                .as_str()
-                .expect("programming error: should have been ensured before");
-
-            serde_json::Value::String(
+            Value::String(
                 args[1..]
                     .iter()
                     .skip_while(|e| *e != value)
@@ -1831,6 +1824,9 @@ fn toggle_option(
                     .to_string(),
             )
         }
+        Value::Null | Value::Object(_) | Value::Array(_) | Value::Number(_) => {
+            anyhow::bail!("Configuration {key} does not support toggle yet")
+        }
     };
 
     let status = format!("'{key}' is now set to {value}");