From cc8a2233e9e26fd667b3a6fb241eb34a4674104a Mon Sep 17 00:00:00 2001
From: Stephen Prater <me@stephenprater.com>
Date: Sun, 11 Jun 2017 17:38:38 -0700
Subject: [PATCH] Include self links in normalization

---
 src/normalize.js       |  8 ++++++++
 test/normalize.spec.js | 32 ++++++++++++++++++++++----------
 2 files changed, 30 insertions(+), 10 deletions(-)

diff --git a/src/normalize.js b/src/normalize.js
index b0e9332..39e273d 100644
--- a/src/normalize.js
+++ b/src/normalize.js
@@ -63,6 +63,14 @@ function extractEntities(json, { camelizeKeys }) {
       ret[type][elem.id].attributes = elem.attributes;
     }
 
+    if (elem.links) {
+      ret[type][elem.id].links = {};
+
+      keys(elem.links).forEach((key) => {
+        ret[type][elem.id].links[key] = elem.links[key];
+      })
+    }
+
     if (elem.relationships) {
       ret[type][elem.id].relationships =
         extractRelationships(elem.relationships, { camelizeKeys });
diff --git a/test/normalize.spec.js b/test/normalize.spec.js
index 3c01c4f..77b3af0 100644
--- a/test/normalize.spec.js
+++ b/test/normalize.spec.js
@@ -11,6 +11,9 @@ describe('data is normalized', () => {
         attributes: {
           text: 'hello',
           number: 3,
+        },
+        links: {
+          self: 'http://www.example.com/post/3'
         }
       },
       {
@@ -19,6 +22,9 @@ describe('data is normalized', () => {
         attributes: {
           text: 'hello world',
           number: 4,
+        },
+        links: {
+          self: 'http://www.example.com/post/4'
         }
       }
     ]
@@ -31,6 +37,9 @@ describe('data is normalized', () => {
         attributes: {
           text: 'hello',
           number: 3
+        },
+        links: {
+          self: 'http://www.example.com/post/3'
         }
       },
       "4": {
@@ -38,6 +47,9 @@ describe('data is normalized', () => {
         attributes: {
           text: 'hello world',
           number: 4
+        },
+        links: {
+          self: 'http://www.example.com/post/4'
         }
       }
     }
@@ -174,7 +186,7 @@ describe('relationships', () => {
         }
       }]
     };
-  
+
     const output = {
       post: {
         "2620": {
@@ -211,7 +223,7 @@ describe('relationships', () => {
         }
       }]
     };
-  
+
     const output = {
       post: {
         "2620": {
@@ -251,7 +263,7 @@ describe('relationships', () => {
         }
       }]
     };
-  
+
     const output = {
       post: {
         "2620": {
@@ -294,7 +306,7 @@ describe('relationships', () => {
         }
       }]
     };
-  
+
     const output = {
       post: {
         "2620": {
@@ -349,7 +361,7 @@ describe('relationships', () => {
         }
       }]
     };
-  
+
     const output = {
       post: {
         "2620": {
@@ -407,7 +419,7 @@ describe('relationships', () => {
         }
       }]
     };
-  
+
     const output = {
       post: {
         "2620": {
@@ -682,7 +694,7 @@ describe('meta', () => {
       }
     };
 
-    expect(isEqual(normalize(json3, { endpoint: 'posts/me' }), output3)).to.be.true;    
+    expect(isEqual(normalize(json3, { endpoint: 'posts/me' }), output3)).to.be.true;
   });
 
   it('empty collection', () => {
@@ -1068,7 +1080,7 @@ describe('lazy loading', () => {
             "self": "http://localhost:3000/api/v1/actor/1c9d234b-66c4-411e-b785-955d57db5536/relationships/movie",
             "related": "http://localhost:3000/api/v1/actor/1c9d234b-66c4-411e-b785-955d57db5536/movie"
           }
-        },        
+        },
       },
       type: "question"
     }]
@@ -1087,7 +1099,7 @@ describe('lazy loading', () => {
           movie: {
             links: {
               "self": "http://localhost:3000/api/v1/actor/1c9d234b-66c4-411e-b785-955d57db5536/relationships/movie",
-              "related": "http://localhost:3000/api/v1/actor/1c9d234b-66c4-411e-b785-955d57db5536/movie"            
+              "related": "http://localhost:3000/api/v1/actor/1c9d234b-66c4-411e-b785-955d57db5536/movie"
             }
           }
         }
@@ -1097,6 +1109,6 @@ describe('lazy loading', () => {
 
   it('basic test', () => {
     const result = normalize(json);
-    expect(isEqual(result, output)).to.be.true;    
+    expect(isEqual(result, output)).to.be.true;
   });
 });