docs(migration): problem with 'key' and '$key' in migration guide. (#1228)

Borsaliino · jamesdaniels · commit 9039fc480e09 · 2017-10-08T21:58:20.000-07:00
diff --git a/docs/version-5-upgrade.md b/docs/version-5-upgrade.md
@@ -45,7 +45,7 @@ constructor(afDb: AngularFireDatabase) {
     const $key = action.payload.key;
     const data = { $key, ...action.payload.val() };
     return data;
-  }).subscribe(item => console.log(item.key));
+  }).subscribe(item => console.log(item.$key));
 }
 ```
 

Original file line number	Diff line number	Diff line change
`@@ -45,7 +45,7 @@ constructor(afDb: AngularFireDatabase) {`
`45`	`45`	`const $key = action.payload.key;`
`46`	`46`	`const data = { $key, ...action.payload.val() };`
`47`	`47`	`return data;`
`48`		`- }).subscribe(item => console.log(item.key));`
	`48`	`+ }).subscribe(item => console.log(item.$key));`
`49`	`49`	`}`
`50`	`50`	```
`51`	`51`