From 61c5b741eb3d6a02f075c6da2ce93d715d16f446 Mon Sep 17 00:00:00 2001
From: Julius Michaelis <gitter@liftm.de>
Date: Sun, 1 Nov 2020 18:33:30 +0900
Subject: make path to IpfsClient::ls non-optional to match spec and
 ls_with_options

---
 ipfs-api/src/client/internal.rs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/ipfs-api/src/client/internal.rs b/ipfs-api/src/client/internal.rs
index 607f4c1..1b544ee 100644
--- a/ipfs-api/src/client/internal.rs
+++ b/ipfs-api/src/client/internal.rs
@@ -1942,16 +1942,14 @@ impl IpfsClient {
     /// use ipfs_api::IpfsClient;
     ///
     /// let client = IpfsClient::default();
-    /// let res = client.ls(Some("/ipfs/QmVrLsEDn27sScp3k23sgZNefVTjSAL3wpgW1iWPi4MgoY"));
+    /// let res = client.ls("/ipfs/QmVrLsEDn27sScp3k23sgZNefVTjSAL3wpgW1iWPi4MgoY");
     /// ```
     ///
     #[inline]
-    pub async fn ls(&self, path: Option<&str>) -> Result<response::LsResponse, Error> {
+    pub async fn ls(&self, path: &str) -> Result<response::LsResponse, Error> {
         self.request(request::Ls {
-            path: path.expect("Path is not actually optional"),
-            stream: None,
-            resolve_type: None,
-            size: None,
+            path: path,
+            .. Default::default()
         }, None).await
     }
 
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