From ce79f0183d9fc457ce0fc10fa94e3a1350f33f66 Mon Sep 17 00:00:00 2001
From: Lakelezz <12222135+Lakelezz@users.noreply.github.com>
Date: Sun, 9 Sep 2018 13:12:38 +0200
Subject: Suggest similar commands when using help (#377)

---
 src/framework/standard/create_help_command.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/framework/standard/create_help_command.rs')

diff --git a/src/framework/standard/create_help_command.rs b/src/framework/standard/create_help_command.rs
index b1fd8ec..b8eb57a 100644
--- a/src/framework/standard/create_help_command.rs
+++ b/src/framework/standard/create_help_command.rs
@@ -218,6 +218,13 @@ impl CreateHelpCommand {
         self
     }
 
+    /// Sets the maximum Levenshtein-distance to find similar commands.
+    pub fn max_levenshtein_distance(mut self, distance: usize) -> Self {
+        self.0.max_levenshtein_distance = distance;
+
+        self
+    }
+
     fn produce_strike_text(&self, dm_or_guild: &str) -> Option<String> {
         let mut strike_text = String::from("~~`Strikethrough commands`~~ are unavailable because they");
         let mut is_any_option_strike = false;
-- 
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