feat: give Workspaces the files() function

src/lib.rs

@@ -5,3 +5,4 @@
 // Ways to query all the files in a given workspace
 
 pub mod workspace;
+pub mod workspace_traverse;

src/workspace_traverse.rs

@@ -0,0 +1,38 @@
+use crate::workspace::Workspace;
+use std::path::PathBuf;
+
+impl Workspace {
+    pub fn files(&self) -> Vec<PathBuf> {
+        walkdir::WalkDir::new(&self.path)
+            .into_iter()
+            .filter(|e| {
+                e.is_ok()
+                    && !e
+                        .as_ref()
+                        .unwrap()
+                        .file_name()
+                        .to_str()
+                        .unwrap_or(".")
+                        .starts_with('.')
+            })
+            .map(|file| file.unwrap().into_path())
+            .collect()
+    }
+}
+
+mod tests {
+    #[allow(unused_imports)]
+    use super::*;
+
+    #[test]
+    // TODO: Tests be failing 😭
+    fn test_files() {
+        let workspace = Workspace {
+            name: "example workspace".to_string(),
+            path: PathBuf::from("test/example_workspace"),
+        };
+
+        let files = workspace.files();
+        assert_eq!(files.len(), 2);
+    }
+}

test/example_workspace/.hidden-file.norg

@@ -0,0 +1 @@
+* This is hidden hehe

test/example_workspace/file1.norg

@@ -0,0 +1 @@
+* Hello World!

test/example_workspace/file2.norg

@@ -0,0 +1 @@
+* Biology Notes