diff --git a/aio/tools/transforms/authors-package/getting-started-package.js b/aio/tools/transforms/authors-package/getting-started-package.js
index 02fa87e39b..eb2e0110ff 100644
--- a/aio/tools/transforms/authors-package/getting-started-package.js
+++ b/aio/tools/transforms/authors-package/getting-started-package.js
@@ -6,20 +6,21 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+const {resolve} = require('canonical-path');
 const Package = require('dgeni').Package;
+const {readFileSync} = require('fs');
+
 const contentPackage = require('../angular-content-package');
-const { readFileSync } = require('fs');
-const { resolve } = require('canonical-path');
-const { CONTENTS_PATH } = require('../config');
+const {CONTENTS_PATH} = require('../config');
+const {codeExampleMatcher} = require('./utils');
 
 /* eslint no-console: "off" */
 
 function createPackage(tutorialName) {
-
   const tutorialFilePath = `${CONTENTS_PATH}/start/${tutorialName}.md`;
   const tutorialFile = readFileSync(tutorialFilePath, 'utf8');
   const examples = [];
-  tutorialFile.replace(/<code-(?:pane|example) [^>]*path="([^"]+)"/g, (_, path) => examples.push('examples/' + path));
+  tutorialFile.replace(codeExampleMatcher, (_, path) => examples.push('examples/' + path));
 
   if (examples.length) {
     console.log('The following example files are referenced in this getting-started:');
@@ -27,21 +28,16 @@ function createPackage(tutorialName) {
   }
 
   return new Package('author-getting-started', [contentPackage])
-    .config(function(readFilesProcessor) {
-      readFilesProcessor.sourceFiles = [
-        {
-          basePath: CONTENTS_PATH,
-          include: tutorialFilePath,
-          fileReader: 'contentFileReader'
-        },
-        {
-          basePath: CONTENTS_PATH,
-          include: examples.map(example => resolve(CONTENTS_PATH, example)),
-          fileReader: 'exampleFileReader'
-        }
-      ];
-    });
+      .config(function(readFilesProcessor) {
+        readFilesProcessor.sourceFiles = [
+          {basePath: CONTENTS_PATH, include: tutorialFilePath, fileReader: 'contentFileReader'}, {
+            basePath: CONTENTS_PATH,
+            include: examples.map(example => resolve(CONTENTS_PATH, example)),
+            fileReader: 'exampleFileReader'
+          }
+        ];
+      });
 }
 
 
-module.exports = { createPackage };
+module.exports = {createPackage};
diff --git a/aio/tools/transforms/authors-package/guide-package.js b/aio/tools/transforms/authors-package/guide-package.js
index 3926e21856..4ba82e950d 100644
--- a/aio/tools/transforms/authors-package/guide-package.js
+++ b/aio/tools/transforms/authors-package/guide-package.js
@@ -8,39 +8,34 @@
 
 /* eslint no-console: "off" */
 
+const {resolve} = require('canonical-path');
 const Package = require('dgeni').Package;
+const {readFileSync} = require('fs');
+
 const contentPackage = require('../angular-content-package');
-const { readFileSync } = require('fs');
-const { resolve } = require('canonical-path');
-const { CONTENTS_PATH } = require('../config');
+const {CONTENTS_PATH} = require('../config');
+const {codeExampleMatcher} = require('./utils');
 
 function createPackage(guideName) {
-
   const guideFilePath = `${CONTENTS_PATH}/guide/${guideName}.md`;
   const guideFile = readFileSync(guideFilePath, 'utf8');
   const examples = [];
-  guideFile.replace(/<code-(?:pane|example) [^>]*path="([^"]+)"/g, (_, path) => examples.push('examples/' + path));
+  guideFile.replace(codeExampleMatcher, (_, path) => examples.push('examples/' + path));
 
   if (examples.length) {
     console.log('The following example files are referenced in this guide:');
     console.log(examples.map(example => ' - ' + example).join('\n'));
   }
 
-  return new Package('author-guide', [contentPackage])
-    .config(function(readFilesProcessor) {
-      readFilesProcessor.sourceFiles = [
-        {
-          basePath: CONTENTS_PATH,
-          include: guideFilePath,
-          fileReader: 'contentFileReader'
-        },
-        {
-          basePath: CONTENTS_PATH,
-          include: examples.map(example => resolve(CONTENTS_PATH, example)),
-          fileReader: 'exampleFileReader'
-        }
-      ];
-    });
+  return new Package('author-guide', [contentPackage]).config(function(readFilesProcessor) {
+    readFilesProcessor.sourceFiles = [
+      {basePath: CONTENTS_PATH, include: guideFilePath, fileReader: 'contentFileReader'}, {
+        basePath: CONTENTS_PATH,
+        include: examples.map(example => resolve(CONTENTS_PATH, example)),
+        fileReader: 'exampleFileReader'
+      }
+    ];
+  });
 }
 
-module.exports = { createPackage };
+module.exports = {createPackage};
diff --git a/aio/tools/transforms/authors-package/tutorial-package.js b/aio/tools/transforms/authors-package/tutorial-package.js
index 0bcc72ca04..3fd0fbda16 100644
--- a/aio/tools/transforms/authors-package/tutorial-package.js
+++ b/aio/tools/transforms/authors-package/tutorial-package.js
@@ -6,42 +6,37 @@
  * found in the LICENSE file at https://angular.io/license
  */
 
+const {resolve} = require('canonical-path');
 const Package = require('dgeni').Package;
+const {readFileSync} = require('fs');
+
 const contentPackage = require('../angular-content-package');
-const { readFileSync } = require('fs');
-const { resolve } = require('canonical-path');
-const { CONTENTS_PATH } = require('../config');
+const {CONTENTS_PATH} = require('../config');
+const {codeExampleMatcher} = require('./utils');
 
 /* eslint no-console: "off" */
 
 function createPackage(tutorialName) {
-
   const tutorialFilePath = `${CONTENTS_PATH}/tutorial/${tutorialName}.md`;
   const tutorialFile = readFileSync(tutorialFilePath, 'utf8');
   const examples = [];
-  tutorialFile.replace(/<code-(?:pane|example) [^>]*path="([^"]+)"/g, (_, path) => examples.push('examples/' + path));
+  tutorialFile.replace(codeExampleMatcher, (_, path) => examples.push('examples/' + path));
 
   if (examples.length) {
     console.log('The following example files are referenced in this tutorial:');
     console.log(examples.map(example => ' - ' + example).join('\n'));
   }
 
-  return new Package('author-tutorial', [contentPackage])
-    .config(function(readFilesProcessor) {
-      readFilesProcessor.sourceFiles = [
-        {
-          basePath: CONTENTS_PATH,
-          include: tutorialFilePath,
-          fileReader: 'contentFileReader'
-        },
-        {
-          basePath: CONTENTS_PATH,
-          include: examples.map(example => resolve(CONTENTS_PATH, example)),
-          fileReader: 'exampleFileReader'
-        }
-      ];
-    });
+  return new Package('author-tutorial', [contentPackage]).config(function(readFilesProcessor) {
+    readFilesProcessor.sourceFiles = [
+      {basePath: CONTENTS_PATH, include: tutorialFilePath, fileReader: 'contentFileReader'}, {
+        basePath: CONTENTS_PATH,
+        include: examples.map(example => resolve(CONTENTS_PATH, example)),
+        fileReader: 'exampleFileReader'
+      }
+    ];
+  });
 }
 
 
-module.exports = { createPackage };
+module.exports = {createPackage};
diff --git a/aio/tools/transforms/authors-package/utils.js b/aio/tools/transforms/authors-package/utils.js
new file mode 100644
index 0000000000..d36515d92b
--- /dev/null
+++ b/aio/tools/transforms/authors-package/utils.js
@@ -0,0 +1,11 @@
+/**
+ * @license
+ * Copyright Google LLC All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+module.exports = {
+  codeExampleMatcher: /<code-(?:pane|example)[^>]*\bpath="([^"]+)"/g,
+};