add comment to deep equal

pldvd · pldvd · commit 6a4ed81e47e7 · 2019-06-08T14:10:00.000+03:00
diff --git a/chapter_four.js b/chapter_four.js
@@ -97,6 +97,8 @@ function recursiveNth(list, number) {
   else return recursiveNth(list.rest, number - 1)
 }
 
+//deep equal
+
 function deepEqual(a, b) {
   if (a === b) return true;
   else if (typeof a == 'object' && a != null && typeof b == 'object' && b != null) {
@@ -111,3 +113,4 @@ function deepEqual(a, b) {
   }
   else return false;
 }
+

Original file line number	Diff line number	Diff line change
`@@ -97,6 +97,8 @@ function recursiveNth(list, number) {`
`97`	`97`	`else return recursiveNth(list.rest, number - 1)`
`98`	`98`	`}`
`99`	`99`
	`100`	`+//deep equal`
	`101`	`+`
`100`	`102`	`function deepEqual(a, b) {`
`101`	`103`	`if (a === b) return true;`
`102`	`104`	`else if (typeof a == 'object' && a != null && typeof b == 'object' && b != null) {`
`@@ -111,3 +113,4 @@ function deepEqual(a, b) {`
`111`	`113`	`}`
`112`	`114`	`else return false;`
`113`	`115`	`}`
	`116`	`+`