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snippets/flatten.md

@@ -5,10 +5,10 @@ tags: array,intermediate
 
 Flattens an array up to the specified depth.
 
-Use recursion, decrementing `depth` by 1 for each level of depth.
-Use `Array.prototype.reduce()` and `Array.prototype.concat()` to merge elements or arrays.
-Base case, for `depth` equal to `1` stops recursion.
-Omit the second argument, `depth` to flatten only to a depth of `1` (single flatten).
+- Use recursion, decrementing `depth` by 1 for each level of depth.
+- Use `Array.prototype.reduce()` and `Array.prototype.concat()` to merge elements or arrays.
+- Base case, for `depth` equal to `1` stops recursion.
+- Omit the second argument, `depth` to flatten only to a depth of `1` (single flatten).
 
 ```js
 const flatten = (arr, depth = 1) =>
@@ -18,4 +18,4 @@ const flatten = (arr, depth = 1) =>
 ```js
 flatten([1, [2], 3, 4]); // [1, 2, 3, 4]
 flatten([1, [2, [3, [4, 5], 6], 7], 8], 2); // [1, 2, 3, [4, 5], 6, 7, 8]
-```
+```