diff --git a/Cargo.lock b/Cargo.lock
index 1fe17ff..06485dc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -69,9 +69,9 @@ checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
 
 [[package]]
 name = "clap"
-version = "2.33.0"
+version = "2.33.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9"
+checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
 dependencies = [
  "ansi_term",
  "atty",
@@ -134,9 +134,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61565ff7aaace3525556587bd2dc31d4a07071957be715e63ce7b1eccf51a8f4"
+checksum = "91780f809e750b0a89f5544be56617ff6b1227ee485bcb06ebe10cdf89bd3b71"
 dependencies = [
  "libc",
 ]
@@ -149,9 +149,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.69"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99e85c08494b21a9054e7fe1374a732aeadaff3980b6990b94bfd3a70f690005"
+checksum = "3baa92041a6fec78c687fa0cc2b3fae8884f743d672cf551bed1d6dac6988d0f"
 
 [[package]]
 name = "rack"
@@ -223,9 +223,9 @@ checksum = "caaa9d531767d1ff2150b9332433f32a24622147e5ebb1f26409d5da67afd479"
 
 [[package]]
 name = "vec_map"
-version = "0.8.1"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "wasi"
diff --git a/Cargo.toml b/Cargo.toml
index 56f8140..e70c672 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,3 +7,6 @@ edition = "2018"
 [dependencies]
 clap = "2.33.0"
 term = "0.6.1"
+
+[profile.release]
+lto = true
diff --git a/src/filematch.rs b/src/filematch.rs
new file mode 100644
index 0000000..256825b
--- /dev/null
+++ b/src/filematch.rs
@@ -0,0 +1,28 @@
+use super::config::Config;
+use super::printer::*;
+
+#[derive(Debug)]
+pub struct FileMatch {
+    pub file_name: String,
+    pub matches: Vec<Match>,
+}
+
+impl FileMatch {
+    pub fn print(&self, config: &Config) {
+        let cp = ColorPrinter {};
+        cp.print(&config, &self);
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct Match {
+    pub line_number: usize,
+    pub match_indexes: Vec<MatchIndex>,
+    pub text: String,
+}
+
+#[derive(Debug, Clone)]
+pub struct MatchIndex {
+    pub start: usize,
+    pub end: usize,
+}
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..4cf07ba
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,3 @@
+pub mod config;
+pub mod filematch;
+pub mod printer;
diff --git a/src/main.rs b/src/main.rs
index b2925a4..7d87308 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,5 @@
+use rack::config::Config;
+use rack::filematch::*;
 use std::fs::{self, File};
 use std::io;
 use std::io::prelude::*;
@@ -5,10 +7,8 @@ use std::path::Path;
 
 extern crate term;
 
-mod config;
-
 fn main() {
-    let config = config::Config::from_args();
+    let config = Config::from_args();
 
     let search_path = &config.path;
     let path = match search_path.starts_with('/') {
@@ -22,15 +22,15 @@ fn main() {
     let results = traverse_dir(&config, path, |config, path| check_file(config, path));
     match results {
         Result::Ok(matches) if matches.len() == 0 => println!("No matches :("),
-        Result::Ok(matches) => print_report(&matches),
+        Result::Ok(matches) => print_report(&config, &matches),
         Result::Err(msg) => println!("Error while parsing: {}", msg),
     }
 }
 
 fn traverse_dir(
-    config: &config::Config,
+    config: &Config,
     dir: &Path,
-    operation: fn(&config::Config, &Path) -> io::Result<FileMatch>,
+    operation: fn(&Config, &Path) -> io::Result<FileMatch>,
 ) -> io::Result<Vec<FileMatch>> {
     let mut matches: Vec<FileMatch> = Vec::new();
     for entry in fs::read_dir(dir)? {
@@ -60,64 +60,7 @@ fn traverse_dir(
     Ok(matches)
 }
 
-#[derive(Debug)]
-struct FileMatch {
-    file_name: String,
-    matches: Vec<Match>,
-}
-
-impl FileMatch {
-    fn print(&self) {
-        let mut term = term::stdout().unwrap();
-        term.fg(term::color::YELLOW).unwrap();
-        term.attr(term::Attr::Bold).unwrap();
-        println!("{}:", self.file_name);
-        term.reset().unwrap();
-
-        for mat in &self.matches {
-            term.attr(term::Attr::Bold).unwrap();
-            print!("{}: ", mat.line_number);
-            term.reset().unwrap();
-
-            let mut last_position = 0;
-            for (idx, match_index) in mat.match_indexes.iter().enumerate() {
-                print!(
-                    "{}",
-                    mat.text.get(last_position..match_index.start).unwrap()
-                );
-                term.fg(term::color::BRIGHT_RED).unwrap();
-                print!(
-                    "{}",
-                    mat.text.get(match_index.start..match_index.end).unwrap()
-                );
-                term.reset().unwrap();
-
-                if idx == mat.match_indexes.len() - 1 {
-                    println!("{}", mat.text.get(match_index.end..mat.text.len()).unwrap());
-                    last_position = 0;
-                } else {
-                    last_position = match_index.end;
-                }
-            }
-        }
-        println!();
-    }
-}
-
-#[derive(Debug, Clone)]
-struct Match {
-    line_number: usize,
-    match_indexes: Vec<MatchIndex>,
-    text: String,
-}
-
-#[derive(Debug, Clone)]
-struct MatchIndex {
-    start: usize,
-    end: usize,
-}
-
-fn check_file(config: &config::Config, path: &Path) -> io::Result<FileMatch> {
+fn check_file(config: &Config, path: &Path) -> io::Result<FileMatch> {
     let mut pattern = config.pattern.clone();
 
     let file = File::open(&path)?;
@@ -155,8 +98,8 @@ fn check_file(config: &config::Config, path: &Path) -> io::Result<FileMatch> {
     })
 }
 
-fn print_report(matches: &Vec<FileMatch>) {
+fn print_report(config: &Config, matches: &Vec<FileMatch>) {
     for file in matches {
-        file.print()
+        file.print(config)
     }
 }
diff --git a/src/printer.rs b/src/printer.rs
new file mode 100644
index 0000000..1760f9e
--- /dev/null
+++ b/src/printer.rs
@@ -0,0 +1,48 @@
+extern crate term;
+
+use super::config::Config;
+use super::filematch::FileMatch;
+
+pub trait Printer {
+    fn print(&self, config: &Config, file_match: &FileMatch);
+}
+
+pub struct ColorPrinter;
+
+impl Printer for ColorPrinter {
+    fn print(&self, _config: &Config, mat: &FileMatch) {
+        let mut term = term::stdout().unwrap();
+        term.fg(term::color::YELLOW).unwrap();
+        term.attr(term::Attr::Bold).unwrap();
+        println!("{}:", mat.file_name);
+        term.reset().unwrap();
+
+        for mat in &mat.matches {
+            term.attr(term::Attr::Bold).unwrap();
+            print!("{}: ", mat.line_number);
+            term.reset().unwrap();
+
+            let mut last_position = 0;
+            for (idx, match_index) in mat.match_indexes.iter().enumerate() {
+                print!(
+                    "{}",
+                    mat.text.get(last_position..match_index.start).unwrap()
+                );
+                term.fg(term::color::BRIGHT_RED).unwrap();
+                print!(
+                    "{}",
+                    mat.text.get(match_index.start..match_index.end).unwrap()
+                );
+                term.reset().unwrap();
+
+                if idx == mat.match_indexes.len() - 1 {
+                    println!("{}", mat.text.get(match_index.end..mat.text.len()).unwrap());
+                    last_position = 0;
+                } else {
+                    last_position = match_index.end;
+                }
+            }
+        }
+        println!();
+    }
+}