Fix main function and bench script

scripts/bench.fish

@@ -9,9 +9,27 @@
 
 hyperfine \
       --shell none \
-      --parameter-list data_path examples/assets/seaCreatures.json,examples/assets/jq_data.json,dielectron.json \
+      --parameter-list data_path examples/assets/seaCreatures.json \
       --warmup 3 \
-      "dust -c 'length(from_json(input))' -p {data_path}" \
+      "dust -c 'length(json:parse(input))' -p {data_path}" \
+      "jq 'length' {data_path}" \
+      "node --eval \"require('node:fs').readFile('{data_path}', (err, data)=>{console.log(JSON.parse(data).length)})\"" \
+      "nu -c 'open {data_path} | length'"
+
+hyperfine \
+      --shell none \
+      --parameter-list data_path examples/assets/jq_data.json \
+      --warmup 3 \
+      "dust -c 'length(json:parse(input))' -p {data_path}" \
+      "jq 'length' {data_path}" \
+      "node --eval \"require('node:fs').readFile('{data_path}', (err, data)=>{console.log(JSON.parse(data).length)})\"" \
+      "nu -c 'open {data_path} | length'"
+
+hyperfine \
+      --shell none \
+      --parameter-list data_path dielectron.json \
+      --warmup 3 \
+      "dust -c 'length(json:parse(input))' -p {data_path}" \
       "jq 'length' {data_path}" \
       "node --eval \"require('node:fs').readFile('{data_path}', (err, data)=>{console.log(JSON.parse(data).length)})\"" \
       "nu -c 'open {data_path} | length'"

src/interpret.rs

@@ -138,7 +138,7 @@ impl Interpreter {
 
             formatted_source
         } else {
-            "".to_string()
+            String::with_capacity(0)
         }
     }
 }

src/main.rs

@@ -51,19 +51,6 @@ fn main() {
     env_logger::init();
 
     let args = Args::parse();
-
-    if args.path.is_none() && args.command.is_none() {
-        return run_cli_shell();
-    }
-
-    let source = if let Some(path) = &args.path {
-        read_to_string(path).unwrap()
-    } else if let Some(command) = &args.command {
-        command.clone()
-    } else {
-        "".to_string()
-    };
-
     let context = Map::new();
 
     if let Some(input) = args.input {
@@ -80,6 +67,18 @@ fn main() {
             .unwrap();
     }
 
+    if args.path.is_none() && args.command.is_none() {
+        return run_cli_shell(context);
+    }
+
+    let source = if let Some(path) = &args.path {
+        read_to_string(path).unwrap()
+    } else if let Some(command) = args.command {
+        command
+    } else {
+        String::with_capacity(0)
+    };
+
     let mut interpreter = Interpreter::new(context);
 
     if let Some(CliCommand::Syntax) = args.cli_command {
@@ -90,14 +89,14 @@ fn main() {
         return;
     }
 
-    let eval_result = interpreter.run(&source);
-
     if let Some(CliCommand::Format) = args.cli_command {
         println!("{}", interpreter.format());
 
         return;
     }
 
+    let eval_result = interpreter.run(&source);
+
     match eval_result {
         Ok(value) => {
             if !value.is_none() {
@@ -183,8 +182,7 @@ impl Highlighter for DustReadline {
     }
 }
 
-fn run_cli_shell() {
-    let context = Map::new();
+fn run_cli_shell(context: Map) {
     let mut interpreter = Interpreter::new(context);
     let mut rl: Editor<DustReadline, DefaultHistory> = Editor::new().unwrap();
 

src/value/map.rs

@@ -94,20 +94,6 @@ impl Map {
 
         Ok(previous)
     }
-
-    pub fn unset_all(&self) -> Result<()> {
-        for (_key, (value, r#_type)) in self.variables.write()?.iter_mut() {
-            *value = Value::none();
-        }
-
-        Ok(())
-    }
-
-    pub fn clear(&self) -> Result<()> {
-        self.variables.write()?.clear();
-
-        Ok(())
-    }
 }
 
 impl Default for Map {