From 8a5888ff12a1ecbdf5316edc39031244f9e0cfa9 Mon Sep 17 00:00:00 2001
From: Brad Harris <bmharris@gmail.com>
Date: Fri, 3 Nov 2017 13:18:31 -0600
Subject: [PATCH 1/2] Adding failing tests cases for get() default value
 behavior

---
 test/dot-prop-immutable.spec.js | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/test/dot-prop-immutable.spec.js b/test/dot-prop-immutable.spec.js
index 9e1c358..eed52e2 100644
--- a/test/dot-prop-immutable.spec.js
+++ b/test/dot-prop-immutable.spec.js
@@ -301,6 +301,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should get prop', () => {
 					expect(dotProp.get(obj, 'b')).to.eql({ x: 1, y: 2 });
 				});
+				it('should get prop default', () => {
+					expect(dotProp.get(obj, 'd', 'default')).to.eql('default');
+				});
 			});
 
 			describe('when get prop empty object', () => {
@@ -308,6 +311,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should get prop', () => {
 					expect(dotProp.get({}, 'b')).to.equal(undefined);
 				});
+				it('should get prop default', () => {
+					expect(dotProp.get({}, 'b', 'default')).to.equal('default');
+				});
 			});
 
 			describe('when get prop empty path', () => {
@@ -315,6 +321,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should get prop', () => {
 					expect(dotProp.get(obj, '')).to.equal(undefined);
 				});
+				it('should get prop default', () => {
+					expect(dotProp.get(obj, '', 'default')).to.equal('default');
+				});
 			});
 
 			describe('when get deep prop', () => {
@@ -322,6 +331,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should get prop', () => {
 					expect(dotProp.get(obj, 'b.x')).to.equal(1);
 				});
+				it('should get prop default', () => {
+					expect(dotProp.get(obj, 'b.z', 'default')).to.equal('default');
+				});
 			});
 
 			describe('when get dotted prop', () => {
@@ -329,6 +341,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should get prop', () => {
 					expect(dotProp.get(obj, 'b\\.x')).to.equal(10);
 				});
+				it('should get prop default', () => {
+					expect(dotProp.get(obj, 'b\\.y', 'default')).to.equal('default');
+				});
 			});
 
 			describe('when get deep prop not defined', () => {
@@ -347,6 +362,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should get index', () => {
 					expect(dotProp.get(obj, 'c.0')).to.equal(1);
 				});
+				it('should get index default', () => {
+					expect(dotProp.get(obj, 'c.2', 'default')).to.equal('default');
+				});
 			});
 
 			describe('when get array[index] prop not defined', () => {
@@ -354,6 +372,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should return undefined', () => {
 					expect(dotProp.get(obj, 'c.1.z.w')).to.equal(undefined);
 				});
+				it('should return default', () => {
+					expect(dotProp.get(obj, 'c.1.z.w', 'default')).to.equal('default');
+				});
 			});
 
 			describe('when get array[index] out of index', () => {
@@ -375,6 +396,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should return undefined', () => {
 					expect(dotProp.get(obj, 'c.w')).to.equal(undefined);
 				});
+				it('should return default', () => {
+					expect(dotProp.get(obj, 'c.w', 'default')).to.equal('default');
+				});
 			});
 		});
 
@@ -385,6 +409,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should get index', () => {
 					expect(dotProp.get(arr, '0')).to.equal(1);
 				});
+				it('should return default when index not present', () => {
+					expect(dotProp.get(arr, '2', 'default')).to.equal('default');
+				});
 			});
 
 			describe('when get array[index] deep prop', () => {
@@ -392,6 +419,9 @@ describe('dot-prop-immutable.spec.js', function() {
 				it('should replace prop', () => {
 					expect(dotProp.get(arr, '1.a')).to.equal(false);
 				});
+				it('should return default when not present', () => {
+					expect(dotProp.get(arr, '1.b', 'default')).to.equal('default');
+				});
 			});
 
 		});

From c95db5af00abfdb0370824b160f302858d6d7202 Mon Sep 17 00:00:00 2001
From: Brad Harris <bmharris@gmail.com>
Date: Fri, 3 Nov 2017 13:18:50 -0600
Subject: [PATCH 2/2] fix failing test cases for get() default value behavior

---
 index.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/index.js b/index.js
index e28ae60..c1a0eb9 100644
--- a/index.js
+++ b/index.js
@@ -48,6 +48,10 @@ function get(obj, prop, value) {
 		obj = obj[head];
 	}
 
+	if (typeof obj === 'undefined') {
+		return value;
+	}
+
 	return obj;
 }