Return default value if path is invalid (#86)

Co-authored-by: Sindre Sorhus <sindresorhus@gmail.com>

Author: Richienb

index.js

@@ -39,7 +39,7 @@ module.exports = {
 
 		const pathArray = getPathSegments(path);
 		if (pathArray.length === 0) {
-			return;
+			return value;
 		}
 
 		for (let i = 0; i < pathArray.length; i++) {

test.js

@@ -213,3 +213,7 @@ test('prevent setting/getting `__proto__`', t => {
 
 	t.is(dotProp.get({}, '__proto__'), undefined);
 });
+
+test('return default value if path is invalid', t => {
+	t.is(dotProp.get({}, 'constructor', '🦄'), '🦄');
+});