diff --git a/analysis_options.yaml b/analysis_options.yaml
index 306d335b..fb75bccd 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -10,6 +10,8 @@ linter:
     - always_put_required_named_parameters_first
     - avoid_print
     - avoid_redundant_argument_values
+    - directives_ordering
     - prefer_const_constructors
     - prefer_const_constructors_in_immutables
+    - prefer_relative_imports
     - unnecessary_parenthesis
diff --git a/lib/models/documents/document.dart b/lib/models/documents/document.dart
index 8a620446..a8810079 100644
--- a/lib/models/documents/document.dart
+++ b/lib/models/documents/document.dart
@@ -1,17 +1,17 @@
 import 'dart:async';
 
-import 'package:flutter_quill/models/documents/nodes/block.dart';
-import 'package:flutter_quill/models/documents/nodes/container.dart';
-import 'package:flutter_quill/models/documents/nodes/line.dart';
-import 'package:flutter_quill/models/documents/style.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
 import 'package:tuple/tuple.dart';
 
+import '../quill_delta.dart';
 import '../rules/rule.dart';
 import 'attribute.dart';
 import 'history.dart';
+import 'nodes/block.dart';
+import 'nodes/container.dart';
 import 'nodes/embed.dart';
+import 'nodes/line.dart';
 import 'nodes/node.dart';
+import 'style.dart';
 
 /// The rich text document
 class Document {
diff --git a/lib/models/documents/history.dart b/lib/models/documents/history.dart
index 6d89b389..d3e36e32 100644
--- a/lib/models/documents/history.dart
+++ b/lib/models/documents/history.dart
@@ -1,6 +1,6 @@
-import 'package:flutter_quill/models/quill_delta.dart';
 import 'package:tuple/tuple.dart';
 
+import '../quill_delta.dart';
 import 'document.dart';
 
 class History {
diff --git a/lib/models/documents/nodes/block.dart b/lib/models/documents/nodes/block.dart
index 4d569cc7..acae321b 100644
--- a/lib/models/documents/nodes/block.dart
+++ b/lib/models/documents/nodes/block.dart
@@ -1,5 +1,4 @@
-import 'package:flutter_quill/models/quill_delta.dart';
-
+import '../../quill_delta.dart';
 import 'container.dart';
 import 'line.dart';
 import 'node.dart';
diff --git a/lib/models/documents/nodes/leaf.dart b/lib/models/documents/nodes/leaf.dart
index 6cb9af24..fab88b53 100644
--- a/lib/models/documents/nodes/leaf.dart
+++ b/lib/models/documents/nodes/leaf.dart
@@ -1,7 +1,6 @@
 import 'dart:math' as math;
 
-import 'package:flutter_quill/models/quill_delta.dart';
-
+import '../../quill_delta.dart';
 import '../style.dart';
 import 'embed.dart';
 import 'line.dart';
diff --git a/lib/models/documents/nodes/line.dart b/lib/models/documents/nodes/line.dart
index 574549ea..ceb95801 100644
--- a/lib/models/documents/nodes/line.dart
+++ b/lib/models/documents/nodes/line.dart
@@ -1,14 +1,13 @@
 import 'dart:math' as math;
 
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/nodes/node.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
-
+import '../../quill_delta.dart';
+import '../attribute.dart';
 import '../style.dart';
 import 'block.dart';
 import 'container.dart';
 import 'embed.dart';
 import 'leaf.dart';
+import 'node.dart';
 
 class Line extends Container<Leaf?> {
   @override
diff --git a/lib/models/documents/nodes/node.dart b/lib/models/documents/nodes/node.dart
index abc093c3..2d694222 100644
--- a/lib/models/documents/nodes/node.dart
+++ b/lib/models/documents/nodes/node.dart
@@ -1,9 +1,8 @@
 import 'dart:collection';
 
-import 'package:flutter_quill/models/documents/style.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
-
+import '../../quill_delta.dart';
 import '../attribute.dart';
+import '../style.dart';
 import 'container.dart';
 import 'line.dart';
 
diff --git a/lib/models/documents/style.dart b/lib/models/documents/style.dart
index 7b9b050b..90c03df0 100644
--- a/lib/models/documents/style.dart
+++ b/lib/models/documents/style.dart
@@ -1,7 +1,8 @@
 import 'package:collection/collection.dart';
-import 'package:flutter_quill/models/documents/attribute.dart';
 import 'package:quiver/core.dart';
 
+import 'attribute.dart';
+
 /* Collection of style attributes */
 class Style {
   final Map<String, Attribute> _attributes;
diff --git a/lib/models/rules/delete.dart b/lib/models/rules/delete.dart
index 15aa3862..535504d5 100644
--- a/lib/models/rules/delete.dart
+++ b/lib/models/rules/delete.dart
@@ -1,6 +1,6 @@
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
-import 'package:flutter_quill/models/rules/rule.dart';
+import '../documents/attribute.dart';
+import '../quill_delta.dart';
+import 'rule.dart';
 
 abstract class DeleteRule extends Rule {
   const DeleteRule();
diff --git a/lib/models/rules/format.dart b/lib/models/rules/format.dart
index 755f4137..0d574c94 100644
--- a/lib/models/rules/format.dart
+++ b/lib/models/rules/format.dart
@@ -1,6 +1,6 @@
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
-import 'package:flutter_quill/models/rules/rule.dart';
+import '../documents/attribute.dart';
+import '../quill_delta.dart';
+import 'rule.dart';
 
 abstract class FormatRule extends Rule {
   const FormatRule();
diff --git a/lib/models/rules/insert.dart b/lib/models/rules/insert.dart
index 5ea7f215..f0f7d001 100644
--- a/lib/models/rules/insert.dart
+++ b/lib/models/rules/insert.dart
@@ -1,9 +1,10 @@
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/style.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
-import 'package:flutter_quill/models/rules/rule.dart';
 import 'package:tuple/tuple.dart';
 
+import '../documents/attribute.dart';
+import '../documents/style.dart';
+import '../quill_delta.dart';
+import 'rule.dart';
+
 abstract class InsertRule extends Rule {
   const InsertRule();
 
diff --git a/lib/models/rules/rule.dart b/lib/models/rules/rule.dart
index 70a5aa74..23eb3b9d 100644
--- a/lib/models/rules/rule.dart
+++ b/lib/models/rules/rule.dart
@@ -1,7 +1,6 @@
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/document.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
-
+import '../documents/attribute.dart';
+import '../documents/document.dart';
+import '../quill_delta.dart';
 import 'delete.dart';
 import 'format.dart';
 import 'insert.dart';
diff --git a/lib/utils/diff_delta.dart b/lib/utils/diff_delta.dart
index 127c2d8b..d3b97116 100644
--- a/lib/utils/diff_delta.dart
+++ b/lib/utils/diff_delta.dart
@@ -1,6 +1,6 @@
 import 'dart:math' as math;
 
-import 'package:flutter_quill/models/quill_delta.dart';
+import '../models/quill_delta.dart';
 
 const Set<int> WHITE_SPACE = {
   0x9,
diff --git a/lib/widgets/box.dart b/lib/widgets/box.dart
index 5e43b841..75547923 100644
--- a/lib/widgets/box.dart
+++ b/lib/widgets/box.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/rendering.dart';
-import 'package:flutter_quill/models/documents/nodes/container.dart';
+
+import '../models/documents/nodes/container.dart';
 
 abstract class RenderContentProxyBox implements RenderBox {
   double getPreferredLineHeight();
diff --git a/lib/widgets/controller.dart b/lib/widgets/controller.dart
index da876bf1..510db24c 100644
--- a/lib/widgets/controller.dart
+++ b/lib/widgets/controller.dart
@@ -1,14 +1,15 @@
 import 'dart:math' as math;
 
 import 'package:flutter/cupertino.dart';
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/document.dart';
-import 'package:flutter_quill/models/documents/nodes/embed.dart';
-import 'package:flutter_quill/models/documents/style.dart';
-import 'package:flutter_quill/models/quill_delta.dart';
-import 'package:flutter_quill/utils/diff_delta.dart';
 import 'package:tuple/tuple.dart';
 
+import '../models/documents/attribute.dart';
+import '../models/documents/document.dart';
+import '../models/documents/nodes/embed.dart';
+import '../models/documents/style.dart';
+import '../models/quill_delta.dart';
+import '../utils/diff_delta.dart';
+
 class QuillController extends ChangeNotifier {
   final Document document;
   TextSelection selection;
diff --git a/lib/widgets/delegate.dart b/lib/widgets/delegate.dart
index 3cfb9cd6..f134a77e 100644
--- a/lib/widgets/delegate.dart
+++ b/lib/widgets/delegate.dart
@@ -2,10 +2,10 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
-import 'package:flutter_quill/models/documents/nodes/leaf.dart';
-import 'package:flutter_quill/widgets/text_selection.dart';
 
+import '../models/documents/nodes/leaf.dart';
 import 'editor.dart';
+import 'text_selection.dart';
 
 typedef EmbedBuilder = Widget Function(BuildContext context, Embed node);
 
diff --git a/lib/widgets/editor.dart b/lib/widgets/editor.dart
index f9bab1c1..654daf1e 100644
--- a/lib/widgets/editor.dart
+++ b/lib/widgets/editor.dart
@@ -8,25 +8,24 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/document.dart';
-import 'package:flutter_quill/models/documents/nodes/container.dart'
-    as container_node;
-import 'package:flutter_quill/models/documents/nodes/embed.dart';
-import 'package:flutter_quill/models/documents/nodes/leaf.dart' as leaf;
-import 'package:flutter_quill/models/documents/nodes/line.dart';
-import 'package:flutter_quill/models/documents/nodes/node.dart';
-import 'package:flutter_quill/widgets/image.dart';
-import 'package:flutter_quill/widgets/raw_editor.dart';
-import 'package:flutter_quill/widgets/text_selection.dart';
 import 'package:string_validator/string_validator.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+import '../models/documents/attribute.dart';
+import '../models/documents/document.dart';
+import '../models/documents/nodes/container.dart' as container_node;
+import '../models/documents/nodes/embed.dart';
+import '../models/documents/nodes/leaf.dart' as leaf;
+import '../models/documents/nodes/line.dart';
+import '../models/documents/nodes/node.dart';
 import 'box.dart';
 import 'controller.dart';
 import 'cursor.dart';
 import 'default_styles.dart';
 import 'delegate.dart';
+import 'image.dart';
+import 'raw_editor.dart';
+import 'text_selection.dart';
 
 const linkPrefixes = [
   'mailto:', // email
diff --git a/lib/widgets/raw_editor.dart b/lib/widgets/raw_editor.dart
index 6a24f39c..155a90ff 100644
--- a/lib/widgets/raw_editor.dart
+++ b/lib/widgets/raw_editor.dart
@@ -9,25 +9,25 @@ import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_keyboard_visibility/flutter_keyboard_visibility.dart';
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/document.dart';
-import 'package:flutter_quill/models/documents/nodes/block.dart';
-import 'package:flutter_quill/models/documents/nodes/line.dart';
-import 'package:flutter_quill/models/documents/nodes/node.dart';
-import 'package:flutter_quill/utils/diff_delta.dart';
-import 'package:flutter_quill/widgets/default_styles.dart';
-import 'package:flutter_quill/widgets/proxy.dart';
-import 'package:flutter_quill/widgets/text_block.dart';
-import 'package:flutter_quill/widgets/text_line.dart';
-import 'package:flutter_quill/widgets/text_selection.dart';
 import 'package:tuple/tuple.dart';
 
+import '../models/documents/attribute.dart';
+import '../models/documents/document.dart';
+import '../models/documents/nodes/block.dart';
+import '../models/documents/nodes/line.dart';
+import '../models/documents/nodes/node.dart';
+import '../utils/diff_delta.dart';
 import 'box.dart';
 import 'controller.dart';
 import 'cursor.dart';
+import 'default_styles.dart';
 import 'delegate.dart';
 import 'editor.dart';
 import 'keyboard_listener.dart';
+import 'proxy.dart';
+import 'text_block.dart';
+import 'text_line.dart';
+import 'text_selection.dart';
 
 class RawEditor extends StatefulWidget {
   final QuillController controller;
diff --git a/lib/widgets/text_block.dart b/lib/widgets/text_block.dart
index 85912431..031ecbd5 100644
--- a/lib/widgets/text_block.dart
+++ b/lib/widgets/text_block.dart
@@ -1,19 +1,19 @@
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/nodes/block.dart';
-import 'package:flutter_quill/models/documents/nodes/line.dart';
-import 'package:flutter_quill/models/documents/nodes/node.dart';
-import 'package:flutter_quill/widgets/cursor.dart';
-import 'package:flutter_quill/widgets/default_styles.dart';
-import 'package:flutter_quill/widgets/text_line.dart';
-import 'package:flutter_quill/widgets/text_selection.dart';
 import 'package:tuple/tuple.dart';
 
+import '../models/documents/attribute.dart';
+import '../models/documents/nodes/block.dart';
+import '../models/documents/nodes/line.dart';
+import '../models/documents/nodes/node.dart';
 import 'box.dart';
+import 'cursor.dart';
+import 'default_styles.dart';
 import 'delegate.dart';
 import 'editor.dart';
+import 'text_line.dart';
+import 'text_selection.dart';
 
 const List<int> arabianRomanNumbers = [
   1000,
diff --git a/lib/widgets/text_line.dart b/lib/widgets/text_line.dart
index 57455d5b..c10c6c8e 100644
--- a/lib/widgets/text_line.dart
+++ b/lib/widgets/text_line.dart
@@ -3,23 +3,22 @@ import 'dart:math' as math;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/nodes/container.dart'
-    as container;
-import 'package:flutter_quill/models/documents/nodes/leaf.dart' as leaf;
-import 'package:flutter_quill/models/documents/nodes/leaf.dart';
-import 'package:flutter_quill/models/documents/nodes/line.dart';
-import 'package:flutter_quill/models/documents/nodes/node.dart';
-import 'package:flutter_quill/models/documents/style.dart';
-import 'package:flutter_quill/utils/color.dart';
-import 'package:flutter_quill/widgets/cursor.dart';
-import 'package:flutter_quill/widgets/proxy.dart';
-import 'package:flutter_quill/widgets/text_selection.dart';
 import 'package:tuple/tuple.dart';
 
+import '../models/documents/attribute.dart';
+import '../models/documents/nodes/container.dart' as container;
+import '../models/documents/nodes/leaf.dart' as leaf;
+import '../models/documents/nodes/leaf.dart';
+import '../models/documents/nodes/line.dart';
+import '../models/documents/nodes/node.dart';
+import '../models/documents/style.dart';
+import '../utils/color.dart';
 import 'box.dart';
+import 'cursor.dart';
 import 'default_styles.dart';
 import 'delegate.dart';
+import 'proxy.dart';
+import 'text_selection.dart';
 
 class TextLine extends StatelessWidget {
   final Line line;
diff --git a/lib/widgets/text_selection.dart b/lib/widgets/text_selection.dart
index 8aa29d25..7873c99d 100644
--- a/lib/widgets/text_selection.dart
+++ b/lib/widgets/text_selection.dart
@@ -7,8 +7,8 @@ import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
-import 'package:flutter_quill/models/documents/nodes/node.dart';
 
+import '../models/documents/nodes/node.dart';
 import 'editor.dart';
 
 TextSelection localSelection(Node node, TextSelection selection, fromParent) {
diff --git a/lib/widgets/toolbar.dart b/lib/widgets/toolbar.dart
index 6b4b4147..07bdd421 100644
--- a/lib/widgets/toolbar.dart
+++ b/lib/widgets/toolbar.dart
@@ -5,13 +5,13 @@ import 'package:filesystem_picker/filesystem_picker.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_colorpicker/flutter_colorpicker.dart';
-import 'package:flutter_quill/models/documents/attribute.dart';
-import 'package:flutter_quill/models/documents/nodes/embed.dart';
-import 'package:flutter_quill/models/documents/style.dart';
-import 'package:flutter_quill/utils/color.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:path_provider/path_provider.dart';
 
+import '../models/documents/attribute.dart';
+import '../models/documents/nodes/embed.dart';
+import '../models/documents/style.dart';
+import '../utils/color.dart';
 import 'controller.dart';
 
 double iconSize = 18.0;