feat: many items by iterator instead of slice

Author: jacobtread

src/prompts/fuzzy_select.rs

@@ -81,10 +81,14 @@ impl FuzzySelect<'_> {
     }
 
     /// Adds multiple items to the fuzzy selector.
-    pub fn items<T: ToString>(mut self, items: &[T]) -> Self {
-        for item in items {
-            self.items.push(item.to_string());
-        }
+    pub fn items<T, I>(mut self, items: I) -> Self
+    where
+        T: ToString,
+        I: IntoIterator<Item = T>,
+    {
+        self.items
+            .extend(items.into_iter().map(|item| item.to_string()));
+
         self
     }
 

src/prompts/multi_select.rs

@@ -101,17 +101,21 @@ impl MultiSelect<'_> {
     }
 
     /// Adds multiple items to the selector.
-    pub fn items<T: ToString>(mut self, items: &[T]) -> Self {
-        for item in items {
-            self.items.push(item.to_string());
-            self.defaults.push(false);
-        }
-        self
+    pub fn items<T, I>(self, items: I) -> Self
+    where
+        T: ToString,
+        I: IntoIterator<Item = T>,
+    {
+        self.items_checked(items.into_iter().map(|item| (item, false)))
     }
 
     /// Adds multiple items to the selector with checked state
-    pub fn items_checked<T: ToString>(mut self, items: &[(T, bool)]) -> Self {
-        for &(ref item, checked) in items {
+    pub fn items_checked<T, I>(mut self, items: I) -> Self
+    where
+        T: ToString,
+        I: IntoIterator<Item = (T, bool)>,
+    {
+        for (item, checked) in items.into_iter() {
             self.items.push(item.to_string());
             self.defaults.push(checked);
         }

src/prompts/select.rs

@@ -99,14 +99,19 @@ impl Select<'_> {
     /// ```
     pub fn item<T: ToString>(mut self, item: T) -> Self {
         self.items.push(item.to_string());
+
         self
     }
 
     /// Adds multiple items to the selector.
-    pub fn items<T: ToString>(mut self, items: &[T]) -> Self {
-        for item in items {
-            self.items.push(item.to_string());
-        }
+    pub fn items<T, I>(mut self, items: I) -> Self
+    where
+        T: ToString,
+        I: IntoIterator<Item = T>,
+    {
+        self.items
+            .extend(items.into_iter().map(|item| item.to_string()));
+
         self
     }
 

src/prompts/sort.rs

@@ -83,10 +83,14 @@ impl Sort<'_> {
     }
 
     /// Adds multiple items to the selector.
-    pub fn items<T: ToString>(mut self, items: &[T]) -> Self {
-        for item in items {
-            self.items.push(item.to_string());
-        }
+    pub fn items<T, I>(mut self, items: I) -> Self
+    where
+        T: ToString,
+        I: IntoIterator<Item = T>,
+    {
+        self.items
+            .extend(items.into_iter().map(|item| item.to_string()));
+
         self
     }