diff --git a/src/file.js b/src/file.js
index 339c438..5f02731 100644
--- a/src/file.js
+++ b/src/file.js
@@ -6,28 +6,47 @@ module.exports.write = write
 module.exports.resolve = resolve
 module.exports.join = join
 module.exports.dirname = dirname
+module.exports.templateVariables = templateVariables
+module.exports.templateFormat = templateFormat
 
 function read(filepath) {
-	return fs.readFileSync(path.resolve(filepath), { encoding: 'utf-8' })
+  return fs.readFileSync(path.resolve(filepath), { encoding: 'utf-8' })
 }
 
 function write(filepath, data) {
-	const dir = path.resolve(path.dirname(filepath))
-	if (!fs.existsSync(dir)) {
-		fs.mkdirSync(dir, { recursive: true })
-	}
+  const dir = path.resolve(path.dirname(filepath))
+  if (!fs.existsSync(dir)) {
+    fs.mkdirSync(dir, { recursive: true })
+  }
 
-	fs.writeFileSync(path.resolve(filepath), data)
+  fs.writeFileSync(path.resolve(filepath), data)
 }
 
 function resolve(filepath) {
-	return path.resolve(filepath)
+  return path.resolve(filepath)
 }
 
 function join(path1, path2) {
-	return path.join(path1, path2)
+  return path.join(path1, path2)
 }
 
 function dirname(filepath) {
-	return path.dirname(filepath)
+  return path.dirname(filepath)
+}
+
+function templateVariables(template) {
+  const match = template.match(/{[^}]+}/g)
+
+  return Array.isArray(match) ? match.map(s => s.substring(1, s.length - 1)) : []
+}
+
+function templateFormat(template, obj) {
+  let output = template
+  for (let key in obj) {
+    const regex = new RegExp(`{${key}}`, 'g')
+    const value = obj[key] || undefined
+    output = output.replace(regex, value)
+  }
+
+  return output
 }