Improve docs

2 files changed, 10 insertions, 0 deletions

diff --git a/src/database.ts b/src/database.ts
index 35ffc0f..2ea707b 100644
--- a/src/database.ts
+++ b/src/database.ts
@@ -7,7 +7,14 @@ import { NaiveError, NaiveErrorCode as e } from "./error.model";
 
 import { last } from "./util";
 
+/**
+ * Split path using "/" as a delimiter
+ */
 const splitPath = (path: string): string[] => path.split("/").filter(k => k);
+
+/**
+ * Identify if a path is a root node
+ */
 const isRootNode = (path: string): boolean => path === "/" || path === "";
 
 const write = promisify(writeFile);
diff --git a/src/util.ts b/src/util.ts
index 7b14d52..abbf44d 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -1 +1,4 @@
+/**
+ * Get the last item in t
+ */
 export const last = <T>(t: T[]): T => t[t.length - 1];