diff --git a/src/common/clipboard.rs b/src/common/clipboard.rs
deleted file mode 100644
index addc97b7..00000000
--- a/src/common/clipboard.rs
+++ /dev/null
@@ -1,42 +0,0 @@
-use crate::shell::BashSpawnError;
-use anyhow::Error;
-use std::process::Command;
-
-pub fn copy(text: String) -> Result<(), Error> {
-    let cmd = r#"
-exst() {
-   type "$1" &>/dev/null
-}
-
-_copy() {
-   if exst pbcopy; then
-      pbcopy
-   elif exst xclip; then
-      xclip -selection clipboard
-   elif exst clip.exe; then
-      clip.exe
-   else
-      exit 55
-   fi
-}"#;
-
-    Command::new("bash")
-        .arg("-c")
-        .arg(
-            format!(
-                r#"{} 
-        read -r -d '' x <<'NAVIEOF'
-{}
-NAVIEOF
-
-echo -n "$x" | _copy"#,
-                cmd, text
-            )
-            .as_str(),
-        )
-        .spawn()
-        .map_err(|e| BashSpawnError::new(cmd, e))?
-        .wait()?;
-
-    Ok(())
-}
diff --git a/src/display/terminal.rs b/src/display/terminal.rs
index 4168cc29..e960655f 100644
--- a/src/display/terminal.rs
+++ b/src/display/terminal.rs
@@ -63,9 +63,19 @@ pub fn preview_var(selection: &str, query: &str, variable: &str) {
     let inactive_color = color::Fg(*COMMENT_COLOR);
 
     let mut colored_snippet = String::from(snippet);
-    let mut variables = String::from("");
     let mut visited_vars: HashSet<&str> = HashSet::new();
 
+    let mut variables = String::from("");
+
+    println!(
+        "{comment_color}{comment} {tag_color}{tags}{reset}",
+        comment = comment,
+        tags = format!("[{}]", tags),
+        comment_color = color::Fg(*COMMENT_COLOR),
+        tag_color = color::Fg(*TAG_COLOR),
+        reset = reset,
+    );
+
     let bracketed_current_variable = format!("<{}>", variable);
 
     let bracketed_variables: Vec<&str> = {
@@ -118,20 +128,13 @@ pub fn preview_var(selection: &str, query: &str, variable: &str) {
             color = variable_color,
             variable = variable_name,
             reset = reset,
-            value = &finder::process(value, column, delimiter.as_deref(), map.clone()),
+            value = &finder::process(value, column, delimiter.as_deref(), map.clone())
+                .expect("Unable to process value"),
         );
     }
 
-    println!(
-        "{comment_color}{comment} {tag_color}{tags}{reset} \n{snippet}\n{variables}",
-        comment = comment,
-        tags = format!("[{}]", tags),
-        snippet = display::fix_newlines(&colored_snippet),
-        comment_color = color::Fg(*COMMENT_COLOR),
-        tag_color = color::Fg(*TAG_COLOR),
-        variables = variables,
-        reset = reset
-    );
+    println!("{snippet}", snippet = display::fix_newlines(&colored_snippet));
+    println!("{variables}", variables = variables);
 }
 
 fn limit_str(text: &str, length: usize) -> String {
diff --git a/src/finder.rs b/src/finder.rs
index 3e3eb594..1ed5c8e1 100644
--- a/src/finder.rs
+++ b/src/finder.rs
@@ -25,8 +25,7 @@ pub trait Finder {
 }
 
 // TODO: extract
-// TODO: make it return Result
-fn apply_map(text: String, map_fn: Option<String>) -> String {
+fn apply_map(text: String, map_fn: Option<String>) -> Result<String, Error> {
     if let Some(m) = map_fn {
         let cmd = format!(
             r#"
@@ -47,11 +46,11 @@ echo "$_navi_input" | _navi_map_fn"#,
             .arg(cmd.as_str())
             .stderr(Stdio::inherit())
             .output()
-            .expect("Failed to execute map function");
+            .context("Failed to execute map function")?;
 
-        String::from_utf8(output.stdout).expect("Invalid utf8 output for map function")
+        String::from_utf8(output.stdout).context("Invalid utf8 output for map function")
     } else {
-        text
+        Ok(text)
     }
 }
 
@@ -77,7 +76,12 @@ fn get_column(text: String, column: Option<u8>, delimiter: Option<&str>) -> Stri
 }
 
 // TODO: extract
-pub fn process(text: String, column: Option<u8>, delimiter: Option<&str>, map_fn: Option<String>) -> String {
+pub fn process(
+    text: String,
+    column: Option<u8>,
+    delimiter: Option<&str>,
+    map_fn: Option<String>,
+) -> Result<String, Error> {
     apply_map(get_column(text, column, delimiter), map_fn)
 }
 
@@ -132,8 +136,7 @@ fn parse(out: Output, opts: Opts) -> Result<String, Error> {
     };
 
     let output = parse_output_single(text, opts.suggestion_type)?;
-    let output = process(output, opts.column, opts.delimiter.as_deref(), opts.map);
-    Ok(output)
+    process(output, opts.column, opts.delimiter.as_deref(), opts.map)
 }
 
 impl Finder for FinderChoice {