feat: add flag to exclude directories from filtering

Author: Scrim

src/builder.rs

@@ -25,6 +25,8 @@ pub struct SearchBuilder {
     hidden: bool,
     /// Filters Vector, defaults to empty vec
     filters: Vec<FilterType>,
+    /// Apply filters to files and directories or files only.
+    filter_dirs: bool,
 }
 
 impl SearchBuilder {
@@ -42,6 +44,7 @@ impl SearchBuilder {
             self.ignore_case,
             self.hidden,
             self.filters.clone(),
+            self.filter_dirs,
         )
     }
 
@@ -233,6 +236,11 @@ impl SearchBuilder {
         );
         self
     }
+
+    pub fn filter_dirs(mut self, value: bool) -> Self {
+        self.filter_dirs = value;
+        self
+    }
 }
 
 impl Default for SearchBuilder {
@@ -249,6 +257,7 @@ impl Default for SearchBuilder {
             ignore_case: false,
             hidden: false,
             filters: vec![],
+            filter_dirs: true,
         }
     }
 }

src/filter.rs

@@ -14,8 +14,11 @@ pub enum FilterType {
 }
 
 impl FilterType {
-    pub fn apply(&self, dir: &DirEntry) -> bool {
+    pub fn apply(&self, dir: &DirEntry, filter_dirs: bool) -> bool {
         if let Ok(m) = dir.metadata() {
+            if !filter_dirs && m.file_type().is_dir() {
+                return true;
+            }
             match self {
                 Self::Created(cmp, time) => {
                     if let Ok(created) = m.created() {

src/search.rs

@@ -71,6 +71,7 @@ impl Search {
         ignore_case: bool,
         with_hidden: bool,
         filters: Vec<FilterType>,
+        filter_dirs: bool,
     ) -> Self {
         let regex_search_input =
             utils::build_regex_search_input(search_input, file_ext, strict, ignore_case);
@@ -85,7 +86,7 @@ impl Search {
 
         // filters getting applied to walker
         // only if all filters are true then the walker will return the file
-        walker.filter_entry(move |dir| filters.iter().all(|f| f.apply(dir)));
+        walker.filter_entry(move |dir| filters.iter().all(|f| f.apply(dir, filter_dirs)));
 
         if let Some(locations) = more_locations {
             for location in locations {