Add empty args handling for urbandict lookup, bump version

Cargo.lock

@@ -1030,7 +1030,7 @@ dependencies = [
 
 [[package]]
 name = "rustcord"
-version = "0.3.2"
+version = "0.3.4"
 dependencies = [
  "lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "owoify 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rustcord"
-version = "0.3.2"
+version = "0.3.4"
 authors = ["Agatha <@protonmail.com>"]
 edition = "2018"
 

src/main.rs

@@ -542,24 +542,27 @@ fn compare_bot(ctx: &mut Context, message: &Message, mut args: Args) -> CommandR
 fn what(ctx: &mut Context, message: &Message, args: Args) -> CommandResult {
     let text: String = args.rest().trim().to_string();
     let defs = &urbandict::get_definitions(&text);
-    match defs {
+    if !args.is_empty() {
-        Err(_e) => {
+        match defs {
-            let _ = message.channel_id.say(&ctx.http, "Invalid query >w<");
+            Err(_e) => {
-        }
+                let _ = message.channel_id.say(&ctx.http, "Invalid query >w<");
-        Ok(v) => {
+            }
-            if !v.is_empty() {
+            Ok(v) => {
-                let def = &v[0];
+                if !v.is_empty() {
-                let _ = message.channel_id.send_message(&ctx.http, |m| {
+                    let def = &v[0];
-                    m.embed(|e| {
+                    let _ = message.channel_id.send_message(&ctx.http, |m| {
-                        e.title(format!("Author: {}", def.author)).field(
+                        m.embed(|e| {
-                            "Definition: ",
+                            e.title(format!("Query: {}, Author: {}", text, def.author))
-                            def.definition.replace(|c| c == '[' || c == ']', ""),
+                                .field(
-                            false,
+                                    "Definition: ",
-                        )
+                                    def.definition.replace(|c| c == '[' || c == ']', ""),
-                    })
+                                    false,
-                });
+                                )
-            } else {
+                        })
-                println!("No resuwults");
+                    });
+                } else {
+                    let _ = message.channel_id.say(&ctx.http, "No results!");
+                }
             }
         }
     }