docs: fix user.id access in case user is null (#1056)

Julius-Rapp · web-flow · commit b575e910e7e4 · 2020-09-18T11:31:01.000-06:00
diff --git a/docs/src/pages/docs/guides/queries.md b/docs/src/pages/docs/guides/queries.md
@@ -200,7 +200,7 @@ const { data: user } = useQuery(['user', email], getUserByEmail)
 
 // Then get the user's projects
 const { isIdle, data: projects } = useQuery(
-  ['projects', user.id],
+  ['projects', user?.id],
   getProjectsByUser,
   {
     // `user` would be `null` at first (falsy),

Original file line number	Diff line number	Diff line change
`@@ -200,7 +200,7 @@ const { data: user } = useQuery(['user', email], getUserByEmail)`
`200`	`200`
`201`	`201`	`// Then get the user's projects`
`202`	`202`	`const { isIdle, data: projects } = useQuery(`
`203`		`- ['projects', user.id],`
	`203`	`+ ['projects', user?.id],`
`204`	`204`	`getProjectsByUser,`
`205`	`205`	`{`
`206`	`206`	// `user` would be `null` at first (falsy),