1 files changed, 50 insertions, 0 deletions
diff --git a/src/cache/settings.rs b/src/cache/settings.rs
new file mode 100644
index 0000000..e8e456b
--- /dev/null
+++ b/src/cache/settings.rs
@@ -0,0 +1,50 @@
+/// Settings for the cache.
+///
+/// # Examples
+///
+/// Create new settings, specifying the maximum number of messages:
+///
+/// ```rust
+/// use serenity::cache::Settings as CacheSettings;
+///
+/// let mut settings = CacheSettings::new();
+/// settings.max_messages(10);
+/// ```
+#[derive(Clone, Debug, Default)]
+pub struct Settings {
+    /// The maximum number of messages to store in a channel's message cache.
+    ///
+    /// Defaults to 0.
+    pub max_messages: usize,
+    __nonexhaustive: (),
+}
+
+impl Settings {
+    /// Creates new settings to be used with a cache.
+    #[inline]
+    pub fn new() -> Self {
+        Self::default()
+    }
+
+    /// Sets the maximum number of messages to cache in a channel.
+    ///
+    /// Refer to [`max_messages`] for more information.
+    ///
+    /// # Examples
+    ///
+    /// Set the maximum number of messages to cache:
+    ///
+    /// ```rust
+    /// use serenity::cache::Settings;
+    ///
+    /// let mut settings = Settings::new();
+    /// settings.max_messages(10);
+    /// ```
+    ///
+    /// [`max_messages`]: #structfield.max_messages
+    pub fn max_messages(&mut self, max: usize) -> &mut Self {
+        self.max_messages = max;
+
+        self
+    }
+}